#FactCheck - AI Generated image of Virat Kohli falsely claims to be sand art of a child

Introduction:

Welcome to the third edition of our blog on digital forensics series. In our previous blog we discussed the difference between copying, cloning, and imaging in the context of Digital Forensics, and found out why imaging is a better process. Today we will discuss the process of evidence collection in Digital Forensics. The whole process starts with making sure the evidence collection team has all necessary tools required for the task.

Investigating Tools and Equipment:

Below are some mentioned tools that the team should carry with them for a successful evidence collection:

• Anti-static bags
• Faraday bags
• Toolkit having screwdrivers(nonmagnetic), scissors, pins, cutters, forceps, clips etc.
• Rubber gloves
• Incident response toolkit (Software)
• Converter/Adapter: USB, SATA, IDE, SCSI
• Imaging software
• Volatile data collection tools (FTK Imager, Magnet Forensics RAM Capture)
• Pens, permanent markers
• Storage containers
• Batteries
• Video cameras
• Note/sketch pads
• Blank storage media
• Write-Blocker device
• Labels
• Crime scene security tapes
• Camera

What sources of Data are necessary for Digital Evidence?

• Hard-Drive (Desktop, Laptop, External, Server)
• Flash Drive
• SD Cards
• Floppy Disks
• Optical Media (CD, DVD)
• CCTV/DVR
• Internal Storage of Mobile Device
• GPS (Mobile/Car)
• Call Site Track (Towers)
• RAM

‍

‍

Evidence Collection

The investigators encounter two primary types of evidence during the course of gathering evidence: non-electronic and electronic evidence.

The following approaches could be used to gather non-electronic evidence:

• In the course of looking into electronic crimes, recovering non-electronic evidence can be extremely important.  Be cautious to make sure that this kind of evidence is retrieved and kept safe. Items that may be relevant to a later review of electronic evidence include passwords, papers or printouts, calendars, literature, hardware and software manuals, text or graphical computer printouts, and photos.  These items should be secured and kept for further examination.
• They are frequently found close to the computer or other related hardware.  Locating, securing, and preserving all evidence is required by departmental procedures.

Three scenarios arise for the collection of digital evidence from computers: 

Situation 1: The desktop is visible, and the monitor is on.

• Take a picture of the screen and note the data that is visible. 
• Utilize tools for memory capturing to gather volatile data.
• Look for virtual disks. If so, gather mounted data's logical copies.
• Give each port and connection a label.
• Take a picture of them.
• Turn off network access to stop remote access.
• Cut off the power or turn it off.
• Locate and disconnect the hard drive by opening the CPU chassis.
• Take all evidence and place it in anti-magnetic (Faraday) bags.
• Deliver the evidence to the forensic lab.
• Keep the chain of custody intact.

Situation 2: The monitor is turned on, but it either has a blank screen (sleep mode) or an image for the screensaver.

• Make a small mouse movement (without pressing buttons). The work product should appear on the screen, or it should ask for a password.
• If moving the mouse does not result in a change to the screen, stop using the mouse and stop all keystrokes.
• Take a picture of the screen and note the data that is visible.
• Use memory capturing tools to gather volatile data (always use a write blocker to prevent manipulation during data collection).
• Proceed further in accordance with Situation 1.

Situation 3: The Monitor Is Off

• Write down the "off" status.
• After turning on the monitor, check to see if its status matches that of situations 1 or 2 above, and then take the appropriate action.
• Using a phone modem, cable, confirm that you are connected to the outside world. Try to find the phone number if there is a connection to the phone.
• To protect evidence, take out the floppy disks that might be there, package each disk separately, and label the evidence.  Put in a blank floppy disk or a seizure disk, if one is available. Avoid touching the CD drive or taking out CDs.
• Cover the power connector and every drive slot with tape.
• Note the serial number, make, and model.
• Take a picture of the computer's connections and make a diagram with the relevant cables.
• To enable precise reassembly at a later date, label all connectors and cable ends, including connections to peripheral devices. Put "unused" on any connection ports that are not in use.  Recognize docking stations for laptop computers in an attempt to locate additional storage media.
• All evidence should be seized and placed in anti-magnetic (Faraday) bags.
• All evidence should be seized and placed in anti-magnetic (Faraday) bags.
• Put a tag or label on every bag.
• Deliver the evidence to the forensic lab.
• Keep the chain of custody intact. 

Following the effective gathering of data, the following steps in the process are crucial: data packaging, data transportation, and data storage.

The following are the steps involved in data packaging, transportation, and storage:

Packaging:

• Label every computer system that is gathered so that it can be put back together exactly as it was found

When gathering evidence at a scene of crime,

• Before packing, make sure that every piece of evidence has been appropriately  labeled and documented.
• Latent or trace evidence requires particular attention, and steps should be taken to preserve it.
• Use paper or antistatic plastic bags for packing magnetic media to prevent static electricity. Do not use materials like regular plastic bags (instead use faraday bags) that can cause static electricity. 
• Be careful not to bend, fold, computer media like tapes, or CD-ROM.
• Make sure that the labels on every container used to store evidence are correct.

Transporting

• Make sure devices are not packed in containers and are safely fastened inside the car to avoid shock and excessive vibrations. Computers could be positioned on the floor of the car,and monitors could be mounted on the seat with the screen down .

When transporting evidence—

• Any electronic evidence should be kept away from magnetic sources.  Radiation transmitters, speaker magnets, and heated seats are a few examples of items that can contaminate electronic evidence.
• Avoid leaving electronic evidence in your car for longer than necessary. Electronic devices can be harmed by extremes in temperature, humidity.
• Maintain the integrity of the chain of custody while transporting any evidence.

Storing

• Evidence should be kept safe and away from extremes in humidity and temperature. Keep it away from dust, moisture, magnetic devices, and other dangerous impurities.  Be advised that extended storage may cause important evidence—like dates, times, and system configurations—to disappear. Because batteries have a finite lifespan, data loss may occur if they malfunction. Whenever the battery operated device needs immediate attention, it should be informed to the relevant authority (eg., the chief of laboratory, the forensic examiner, and the custodian of the evidence). 

CONCLUSION:

Thus, securing the crime scene to packaging, transportation and storage of data are the important steps in the process of collecting digital evidence in forensic investigations. Keeping the authenticity during the process along with their provenance is critical during this phase. It is also important to ensure the admissibility of evidence in legal proceedings. This systematic approach is essential for effectively investigating and prosecuting digital crimes.

‍

Introduction

The scam involving "drugs in parcels' has resurfaced again with a new face. Cybercriminals impersonating and acting as FedEx, Police and various other authorities and in actuality, they are the perpetrators or bad actors behind the renewed "drugs in parcel" scam, which entails pressuring victims into sending money and divulging private information in order to escape fictitious legal repercussions. 

Modus operandi  

The modus operandi followed in this scam usually begins with a hacker calling someone on their cell phone posing as FedEx. They say that they are the recipients of a package under their name that includes illegal goods like jewellery, narcotics, or other items. The victim would feel afraid and apprehensive by now. Then there will be a video call with someone else who is posing as a police officer. The victim will be asked to keep the matter confidential while it is being investigated by this "fake officer."

After the call, they would get falsified paperwork from the CBI and RBI stating that an arrest warrant had been issued. Once the victim has fallen entirely under their sway, they would claim that the victim's Aadhaar has been used to carry out the unlawful conduct. They then request that the victim submit their bank account information and Aadhaar data for investigation. Subsequently, the hackers request that the victim transfer funds to a bank account for RBI validation. The victims thus submit money to the hackers believing it to be true for clearing their name.

Recent incidence:

In the most recent instance of a "drug-in-parcel" scam, an IT expert in Pune was defrauded of Rs 27.9 lakh by internet con artists acting as members of the Mumbai police's Cyber Crime Cell. The victim filed the First Information Report (FIR) in this matter at the police station. The victim stated that on November 11, 2023, the complainant received a call from a fraudster posing as a Mumbai police Cyber Crime Cell officer. The scammer falsely claimed to have discovered illegal narcotics in a package addressed to the complainant sent from Mumbai to Taiwan, along with an expired passport and an SBI card. To avoid arrest in a fabricated drug case, the fraudster coerced the complainant into providing bank account information under the guise of "verification." The victim, fearing legal consequences, transferred Rs 27,98,776 in ten online transactions to two separate bank accounts as instructed. Upon realizing the deception, the complainant reported the incident to the police, leading to an investigation.

In another such incident, the victim received an online bogus identity card from the scammers who had phoned him on the phone in October 2023. In an attempt to "clear the case" and issue a "no-objection certificate (NOC)," the fraudster persuaded the victim to wire money to a bank account, claiming to have seized narcotics in a shipment shipped from Mumbai to Thailand under his name. Fraudsters threatened to arrest the victim for mailing the narcotics package if money was not provided. 

Furthermore, In August 2023, fraudsters acting as police officers and executives of courier companies defrauded a 25-year-old advertising student of Rs 53 lakh. They extorted money from her under the guise of avoiding legal action, which would include arrest, and informed her that narcotics had been discovered in a package she had delivered to Taiwan. According to the police, callers acting as police officers threatened to arrest the girl and forced her to complete up to 34 transactions totalling Rs 53.63 lakh from her and her mother's bank accounts to different bank accounts.

Measures to protect oneself from such scams

Call Verification: 

• Be sure to always confirm the legitimacy of unexpected calls, particularly those purporting to be from law enforcement or delivery services. Make use of official contact information obtained from reliable sources to confirm the information presented.

Confidentiality:

• Use caution while disclosing personal information online or over the phone, particularly Aadhaar and bank account information. In general, legitimate authorities don't ask for private information in this way.

Official Documentation: 

• Request official documents via the appropriate means. Make sure that any documents—such as arrest warrants or other government documents—are authentic by getting in touch with the relevant authorities.

No Haste in Transactions: 

• Proceed with caution when responding hastily to requests for money or quick fixes. Creating a sense of urgency is a common tactic used by scammers to coerce victims into acting quickly.

Knowledge and Awareness: 

• Remain up to date on common fraud schemes and frauds. Keep up with the most recent strategies employed by online fraudsters to prevent falling for fresh scam iterations.

Report Suspicious Activity: 

• Notify the local police or other appropriate authorities of any suspicious calls or activities. Reports received in a timely manner can help investigations and shield others from falling for the same fraud.

2fA:

• Enable two-factor authentication (2FA) wherever you can to provide online accounts and transactions an additional degree of protection. This may lessen the chance of unwanted access.

Cybersecurity Software: 

• To defend against malware, phishing attempts, and other online risks, install and update reputable antivirus and anti-malware software on a regular basis.

Educate Friends and Family:

• Inform friends and family about typical scams and how to avoid falling victim to fraud. A safer online environment can be achieved through increased collective knowledge.

Be skeptical

• Whenever anything looks strange or too good to be true, it most often is. Trust your instincts. Prior to acting, follow your gut and confirm the information.

By taking these precautions and exercising caution, people may lessen their vulnerability to scams and safeguard their money and personal data from online fraudsters.

Conclusion:

Verifying calls, maintaining secrecy, checking official papers, transacting cautiously, and keeping up to date are all examples of protective measures for protecting ourselves from such scams. Using cybersecurity software, turning on two-factor authentication, and reporting suspicious activity are essential in stopping these types of frauds. Raising awareness and working together are essential to making the internet a safer place and resisting the activities of cybercriminals.

 References:

• https://indianexpress.com/article/cities/pune/pune-cybercrime-drug-in-parcel-cyber-scam-it-duping-9058298/#:~:text=In%20August%20this%20year%2C%20a,avoiding%20legal%20action%20including%20arrest.
• https://www.the420.in/pune-it-professional-duped-of-rs-27-9-lakh-in-drug-in-parcel-scam/
• https://www.newindianexpress.com/states/tamil-nadu/2023/oct/16/the-return-of-drugs-in-parcel-scam-2624323.html
• https://timesofindia.indiatimes.com/city/hyderabad/2-techies-fall-prey-to-drug-parcel-scam/articleshow/102786234.cms

Introduction

In the face of escalating cybercrimes in India, criminals are adopting increasingly inventive methods to deceive victims. Imagine opening your phone to the notification of an incoming message from a stranger with a friendly introduction - a beginning that appears harmless, but is the beginning of an awful financial nightmare. "Pig Butchering '' scam—an increasingly sophisticated form of deception that's gaining more widespread popularity. Unlike any other scams, this one plays a long game, spinning a web of trust before it strikes. It's a modern-day financial thriller happening in the real world, with real victims. "pig butchering" scam, involves building trust through fake profiles and manipulating victims emotionally to extort money. The scale of such scams has raised concerns, emphasising the need for awareness and vigilance in the face of evolving cyber threats.

How does 'Pig Butchering' Scam Work? 

At its core, the scam starts innocuously, often with a stranger reaching out via text, social media, or apps like WhatsApp or WeChat. The scammer, hiding behind a well-crafted and realistic online persona, seeks to forge a connection. This could be under the pretence of friendship or romance, employing fake photos and stories to seem authentic. Gradually, the scammer builds a rapport, engaging in personal and often non-financial conversations. They may portray themselves as a widow, single parent, or even a military member to evoke empathy and trust. Over time, this connection pivots to investment opportunities, with the scammer presenting lucrative tips or suggestions in stocks or cryptocurrencies. Initially, modest investments are encouraged, and falsified returns are shown to lure in larger sums. Often, the scammer claims affiliation with a profitable financial institution or success in cryptocurrency trading. They direct victims to specific, usually fraudulent, trading platforms under their control. The scam reaches its peak when significant investments are made, only for the scammer to manipulate the situation, block access to the trading platform, or vanish, leaving the victim with substantial losses. 

Real-Life Examples and Global Reach

These scams are not confined to one region. In India, for instance, scammers use emotional manipulation, often starting with a WhatsApp message from an unknown, attractive individual. They pose as professionals offering part-time jobs, leading victims through tasks that escalate in investment and complexity. These usually culminate in cryptocurrency investments, with victims unable to withdraw their funds, the money often traced to accounts in Dubai. 

In the West, several cases highlight the scam's emotional and financial toll: A Michigan woman was lured by an online boyfriend claiming to make money from gold trading. She invested through a fake brokerage, losing money while being emotionally entangled. A Canadian man named Sajid Ikram lost nearly $400,000 in a similar scam, initially misled by a small successful withdrawal. In California, a man lost $440,000, succumbing to pressure to invest more, including retirement savings and borrowed money. A Maryland victim faced continuous demands from scammers, losing almost $1.4 million in hopes of recovering previous losses. A notable case involved US authorities seizing about $9 million in cryptocurrency linked to a global pig butchering scam, showcasing its extensive reach. 

Safeguarding Against Such Scams 

Vigilance is crucial to prevent falling victim to these scams. Be skeptical of unsolicited contacts and wary of investment advice from strangers. Conduct thorough research before any financial engagement, particularly on unfamiliar platforms. Indian Cyber Crime Coordination Center warns of red flags like sudden large virtual currency transactions, interest in high-return investments mentioned by new online contacts, and atypical customer behaviour. 

Victims should report incidents to various Indian and foreign websites and the Securities Exchange Commission. Financial institutions are advised to report suspicious activities related to these scams. In essence, the pig butchering scam is a cunning blend of emotional manipulation and financial fraud. Staying informed and cautious is key to avoiding these sophisticated traps.

Conclusion

The Pig Butchering Scams are one of the many new breeds of emerging cyber scams that have become a bone of contention for cyber security organisations. It is imperative for netizens to stay vigilant and well-informed about the dynamics of cyberspace and emerging cyber crimes. 

References 

1. https://www.sentinelassam.com/more-news/national-news/from-impersonating-cbi-officers-to-pig-butchering-cyber-criminals-get-creative
2. https://hiindia.com/from-impersonating-cbi-officers-to-pig-butchering-cyber-criminals-get-creative/

‍