Trojan:Win32/Sabsik.FL.B!rfn

Spectating the Trojan:Win32/Sabsik.FL.B!rfn detection means that your PC is in big danger. This malware can correctly be named as ransomware – type of malware which ciphers your files and forces you to pay for their decryption. Deleteing it requires some peculiar steps that must be taken as soon as possible.

Trojan:Win32/Sabsik.FL.B!rfn detection is a virus detection you can spectate in your computer. It often shows up after the provoking activities on your computer – opening the suspicious email, clicking the advertisement in the Internet or installing the program from unreliable resources. From the moment it shows up, you have a short time to act until it begins its harmful activity. And be sure – it is better not to await these malicious actions.

What is Trojan:Win32/Sabsik.FL.B!rfn virus?

Trojan:Win32/Sabsik.FL.B!rfn is ransomware-type malware. It searches for the documents on your disks, encrypts it, and then asks you to pay the ransom for getting the decryption key. Besides making your files inaccessible, this virus additionally does a lot of damage to your system. It changes the networking setups in order to stop you from looking for the elimination articles or downloading the anti-malware program. In some cases, Trojan:Win32/Sabsik.FL.B!rfn can even prevent the setup of anti-malware programs.

Trojan:Win32/Sabsik.FL.B!rfn Summary

Summarizingly, Trojan:Win32/Sabsik.FL.B!rfn ransomware activities in the infected system are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • Possible date expiration check, exits too soon after checking local time;
  • The binary contains an unknown PE section name indicative of packing;
  • The binary likely contains encrypted or compressed data.;
  • The executable is likely packed with VMProtect;
  • Authenticode signature is invalid;
  • Tries to suspend Cuckoo threads to prevent logging of malicious activity;
  • Ciphering the documents located on the victim’s disk drive — so the victim cannot open these documents;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-malware programs

Ransomware has been a nightmare for the last 4 years. It is challenging to realize a more dangerous malware for both individuals and organizations. The algorithms used in Trojan:Win32/Sabsik.FL.B!rfn (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have a lot more time than our galaxy already exists, and possibly will exist. But that malware does not do all these unpleasant things instantly – it can take up to a few hours to cipher all of your files. Thus, seeing the Trojan:Win32/Sabsik.FL.B!rfn detection is a clear signal that you need to begin the removal process.

Where did I get the Trojan:Win32/Sabsik.FL.B!rfn?

General methods of Trojan:Win32/Sabsik.FL.B!rfn injection are typical for all other ransomware variants. Those are one-day landing websites where users are offered to download and install the free program, so-called bait emails and hacktools. Bait emails are a pretty modern strategy in malware spreading – you receive the e-mail that mimics some routine notifications about deliveries or bank service conditions changes. Within the e-mail, there is a corrupted MS Office file, or a web link which leads to the exploit landing site.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Avoiding it looks pretty simple, however, still requires tons of attention. Malware can hide in different places, and it is much better to prevent it even before it goes into your system than to depend on an anti-malware program. Essential cybersecurity knowledge is just an essential item in the modern world, even if your relationship with a computer stays on YouTube videos. That can save you a great deal of money and time which you would spend while looking for a fixing guide.

Trojan:Win32/Sabsik.FL.B!rfn malware technical details

File Info:

name: 42C18CD193EB92FE4F29.mlwpath: /opt/CAPEv2/storage/binaries/2cfa162b6c71418b9cced8bad5c4f785b7ed26a26e9c6243181af52bc1e049bccrc32: AE7AB48Emd5: 42c18cd193eb92fe4f2956838efb92a7sha1: ff1695f971562af7a10d67e25e5d9c7de79a0d73sha256: 2cfa162b6c71418b9cced8bad5c4f785b7ed26a26e9c6243181af52bc1e049bcsha512: 92a0948790f3c729286763cf8814e157a1b99783abca4a12cb586b597066e0e69ecca5c7707540fef2236c2a8592cce796be4a75a7de904052ab10bcedbfa575ssdeep: 98304:ZxewJR3SmjzybkNMgK0MUI1miRwndufrmDQhBQqCCMU/Bs0mLnMsUhyNiPWy2:W/0MU0hRwkDnB5CCB/mvnMJyiPWtype: PE32 executable (console) Intel 80386, for MS Windowstlsh: T1F346236353650145C0D2CD769A37BEE132FA437B8F81E8B8689E6ED536127F0E223953sha3_384: db8e87a6343b9ad5ee8f509400ae12e3e094bd8ecfda1aae5d00ee55bc98b08d57de84cf9aa04ce030fe73a6bc27fb95ep_bytes: 68e4a9f2e7e855fd380032f8f25731a1timestamp: 2021-12-31 03:24:56

Version Info:

0: [No Data]

Trojan:Win32/Sabsik.FL.B!rfn also known as:

Bkav W32.AIDetect.malware1
Lionic Trojan.Win32.Inject.4!c
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Ransom.EasyRansom.1
FireEye Generic.mg.42c18cd193eb92fe
ALYac Gen:Variant.Ransom.EasyRansom.1
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 7000001c1 )
Alibaba RiskWare:Win32/VMProtect.3bb4fe36
K7GW Trojan ( 7000001c1 )
Cybereason malicious.971562
BitDefenderTheta Gen:NN.ZexaF.34606.@FW@aqamIGoi
Cyren W32/Agent.DPT.gen!Eldorado
Symantec ML.Attribute.HighConfidence
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/Packed.VMProtect.AR suspicious
TrendMicro-HouseCall TROJ_GEN.R03FC0RA722
Paloalto generic.ml
ClamAV Win.Malware.Vmprotbad-9867392-0
Kaspersky VHO:Trojan.Win32.Inject.gen
BitDefender Gen:Variant.Ransom.EasyRansom.1
Avast Win32:Malware-gen
Ad-Aware Gen:Variant.Ransom.EasyRansom.1
Emsisoft Gen:Variant.Ransom.EasyRansom.1 (B)
Zillya Trojan.Inject.Win32.317390
TrendMicro TROJ_GEN.R03FC0RA722
McAfee-GW-Edition BehavesLike.Win32.Generic.tc
Sophos Mal/Generic-S + Mal/VMProtBad-A
SentinelOne Static AI – Malicious PE
Jiangmin RiskTool.Gamehack.dkdy
Avira HEUR/AGEN.1200237
MAX malware (ai score=86)
Antiy-AVL Trojan/Generic.ASMalwS.3554A7A
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Sabsik.FL.B!rfn
GData Gen:Variant.Ransom.EasyRansom.1
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win.AGEN.C4482320
Acronis suspicious
McAfee Artemis!42C18CD193EB
TACHYON Trojan/W32.Agent.5500416.B
VBA32 TScope.Malware-Cryptor.SB
Malwarebytes Trojan.MalPack.VMP
APEX Malicious
Rising Hacktool.Gamehack!8.59E (CLOUD)
Yandex Riskware.VMProtect!ci4U34pEgmY
Ikarus Trojan.Win32.VMProtBad
Fortinet Riskware/Application
AVG Win32:Malware-gen
Panda Trj/CI.A
CrowdStrike win/malicious_confidence_100% (W)

How to remove Trojan:Win32/Sabsik.FL.B!rfn?

About the author

Robert Bailey

Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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