Cybercrime involving “SamFW” / “SamFW Tool” associated with Hà Nội-based developer Đặng Thanh Tùng (also shown as Tungtata / “tungtata”).
a family member installed “samfw.com” software on Jun 23, 2026, after which approximately 10,000 XMR (about $3 million) were withdrawn from a Feather Wallet and the victim’s computer data was deleted.Incident has been claimed to be linked to the package “samfwtoolsetup_v5.4.zip,” followed by an alleged post-theft removal and replacement of the tool with a revised build labeled “SamFwToolSetup_v5.5.1.zip” to reduce evidence.
Public materials also reportedly connect the named party to SamFW Global LLC and additional Vietnam technology entities, with multiple online profiles and payment channels tied to the same identity. The case has been reported to several crypto exchanges, and the organizers are requesting community help to collect, preserve, and organize evidence (technical indicators, download/build identifiers, logs, and attribution data) to support a report to Vietnamese police/cybercrime investigators. The goal is to identify responsible parties and provide actionable leads to authorities.
Exercise extreme caution regarding **SamFW (samfw.com)** and associated tools developed by **Đặng Thanh Tùng (Tungtata)** . Tools contain malicious code, including remote access trojans (RATs) designed to steal cryptocurrency and sensitive user data.
We had a significant financial losses and unauthorized system access following the installation of “SamFW Tool.” Given the potential for sophisticated malware, **do not download or run any software from this site.** If you have already installed these tools, immediately isolate your machine, move your funds to a new, secure wallet, and perform a full system wipe.
After installing samfwtoolsetup_v5.4.zip, the scammer tungtata stole the funds from the Feather Wallet. After the theft, they removed and modified the original tool package to reduce evidence. The download is now replaced with a revised version labeled SamFwToolSetup_v5.5.1.zip.
After the scam, the photo of the incident was taken on a phone. Later, the scammer updated their website and removed that specific version of the tool.
We’re looking for a Vietnamese translator to translate this scam thread.
In addition reward, the translator should help us to contact the appropriate Vietnamese authorities to report this scam.
The scammer is Đặng Thanh Tùng (also shown as Tungtata / Đặng Thanh Tùng), based in Hanoi. He uses RAT (malicious remote access tool) by injecting his own tool to defraud victims. What he does is that he doesn’t always deploy ratted trojan tools. Instead, he shares them only in certain updates, and then removes them afterward scam. In our case, after he stole our money, he returned to the site to post an updated version of the tool and removed the virus one.
We plan to report this scam case to the relevant authorities, and we’d like additional suggestions from other users on Bitcointalk. We also need help from users in Vietnam to assist with outreach and coordination related to this scam.
Cong An (Vietnam Police) - Trình báo lừa đảo trực tuyến tới Công an.
Interpol
VNCERT/CC - Trung tâm ứng cứu khẩn cấp máy tính Việt Nam.
econsumer.gov
Published at:
https://github.com/9623813/tungtata_scammer
https://96238132834.wixsite.com/samfwscam
https://www.tumblr.com/samfwtoolscam
https://github.com/tungtata/SamFw-Tool-Update/issues/1
https://github.com/chenxiaolong/BasicSync/issues/178
https://www.trustpilot.com/reviews/6a3e2e1f7bded8c96b894260
Incident Report: Theft of $3,000,000 via “SamFW Tool”This post serves as a public warning to the developer community and cryptocurrency users: Đặng Thanh Tùng (Tungtata) , the founder of SamFW and MiFirm.net , is a scammer responsible for the distribution of malicious software designed to facilitate financial theft.
On June 23, 2026, a user installed the “SamFW Tool” (version 5.4) from samfw.com. Within moments of execution, the software—which contains sophisticated, hidden trojan/malware functionality—compromised the system, resulting in the theft of 10,000 XMR (valued at approximately $3,000,000 USD) from a Feather Wallet and the systematic deletion of all local data.Evidence of Malicious IntentTampering: Following the theft, the suspect immediately removed version 5.4 from the public domain and replaced it with a “revised” version (5.5.1) to obscure the malware payload.
Admission of Guilt: When confronted, Đặng Thanh Tùng did not deny the operation; instead, he mocked the victim, telling them to “report it to the police” before blocking all lines of communication.Malware Infrastructure: The “SamFW Tool” is confirmed to house remote access trojans (RATs) capable of monitoring sensitive data and wallet keys.
Identified Suspect DetailsName: Đặng Thanh Tùng (Tungtata)Location: Hanoi, Vietnam (Operating via Quynh Chi Investment and Technology Co. Ltd.)
Scammer name: Đặng Thanh Tùng (also shown as Tungtata / Đặng Thanh Tùng) Based in Hanoi Capital of Vietnam
https://talkimg.com/images/2026/06/24/U1KWz5.jpg
https://talkimg.com/images/2026/06/24/U1KBmC.png
Role stated: founder / main developer of “SamFW” and MiFirm.net (from About page at Samfw.com)
Education stated: Quang Ninh Industrial College (from About page at Samfw.com)
Named partner/founder: Thang; partner and founder of LeHuy Technology Company (from About page at Samfw.com)
Company / registered entity: SamFW Global LLC
Location listed publicly: Boulder, Colorado, United States
Developer country listed publicly for Đặng Thanh Tùng: Vietnam
Additional public connections: listings linking the service to Quynh Chi Investment and Technology Co. Ltd. (Hanoi, Vietnam); and repeating Boulder, Colorado for SamFW Global LLC.
A family member installed “SamFW Tool” from samfw.com on Jun 23, 2026. Shortly after installation, 10,000 XMR (about $3 million) were withdrawn from the Feather Wallet, and everything in victim’s computer data was deleted.
https://talkimg.com/images/2026/06/24/U1KIsD.png
After installing samfwtoolsetup_v5.4.zip, the scammer tungtata stole the funds from the Feather Wallet. After the theft, they removed and modified the original tool package to reduce evidence. The download is now replaced with a revised version labeled SamFwToolSetup_v5.5.1.zip.
After the scam, the photo of the incident was taken on a phone. Later, the scammer updated their website and removed that specific version of the tool.
We want to report a serious suspected theft and cybercrime to Vietnamese police (cyber unit). We believe the tool contains sophisticated malicious functionality, potentially including hidden remote access or wallet monitoring. We’re seeking help from the community to gather and document evidence, including additional information about the responsible parties. If you are in Vietnam and can assist, you will be rewarded for your help. Please share any relevant findings here. For urgent information, you can contact us via email: 96238132834@proton.me
We already reported this case to several Vietnamese crypto exchanges, but we still need further assistance. Any additional help would be greatly appreciated and will be rewarded.
After the scam, we contacted the Đặng Thanh Tùng, who responded that if we believed it was a scam, we should report it to the police and send laughing face emoji. Shortly afterward, he blocked us on Telegram.
Evidence links have collected:
https://t.me/samfwcom
https://www.buymeacoffee.com/tungtata
https://about.me/tungtata
https://t.me/tungtata
https://facebook.com/tungtata
https://github.com/tungtata
https://www.paypal.com/paypalme/DangThanhTung
Paypal: tungvn48@gmail.com
Skrill: tungvn48@gmail.com
https://www.tungtata.net/
Dang Thanh Tung
@DangThanhTung
Dong Da, HÀ NỘI
QUYNH CHI INVESTMENT AND TECHNOLOGY CO.,LTD - No. 26, Alley 89, Quan Nhan Street, Thanh Xuan Ward, Hanoi City, Vietnam
Tax Identification Number: 0110492308
https://xdaforums.com/m/tungtata.8243977/about
fb.com/ThanhTungOfficial
Whatsapp: +84.1296.935.935 and +84.967.888.448
https://www.youtube.com/@_tungtata
MiFirm, Phone Info Pro | SamFw, and Trạmsạc.app
dttung48@gmail.com
https://play.google.com/store/apps/details?id=com.samfw&hl=en_US
Birth Year: 1992
Registered to Binance
We need assistance making contact with Vietnam police officers and the cybercrime unit. Any help or introductions will be appreciated and will be rewarded.
Published at:
https://github.com/9623813/tungtata_scammer
https://96238132834.wixsite.com/samfwscam
https://www.tumblr.com/samfwtoolscam
https://github.com/tungtata/SamFw-Tool-Update/issues/1
https://github.com/chenxiaolong/BasicSync/issues/178
https://www.trustpilot.com/reviews/6a3e2e1f7bded8c96b894260
