Categories: Ransom

How to remove “Ransom.Sigmal.S4021875”?

The Ransom.Sigmal.S4021875 is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Ransom.Sigmal.S4021875 virus can do?

Creates RWX memory
Drops a binary and executes it
Uses Windows utilities for basic functionality
Attempts to restart the guest VM
Network activity detected but not expressed in API logs

How to determine Ransom.Sigmal.S4021875?


File Info:
crc32: F59D5AC7md5: 669bfe568428e02ed4369f9c33a2b610name: 669BFE568428E02ED4369F9C33A2B610.mlwsha1: 516b2d915a044067a876613b88156f6fbbfb7bb7sha256: 8808fcd5860f8a1c6e84a0061761e56f87aa8ba21283a3a1d2b78e748b629b4csha512: a9bf3237723b3a069bbde528f3847e516670c492f5a81abdcef37ca5b23b47ee6e933c6368d2382e7fcf715bf3ef2392cea5e3b839b380b5ff9834b77f407ab0ssdeep: 3072:ygM7Fnxr9SB+TXh/sEhD4yfdNxlq5JcWxxxxxxxN5FtUZiAl5UFoN+:sxr9Sg/s2+2WxxxxxxxN5FtUZNl5atype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Version Info:
Translation: 0x0000 0x04b0LegalCopyright:  Assembly Version: 0.0.0.0InternalName: ransom.ScrFileVersion: 0.0.0.0ProductVersion: 0.0.0.0FileDescription:  OriginalFilename: ransom.Scr

Ransom.Sigmal.S4021875 also known as:

K7AntiVirus	Trojan ( 0051c2441 )
Elastic	malicious (high confidence)
DrWeb	Trojan.DownLoader9.26652
Cynet	Malicious (score: 99)
CAT-QuickHeal	Ransom.Sigmal.S4021875
ALYac	Gen:Variant.MSIL.Bladabindi.6
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_90% (D)
K7GW	Trojan ( 0051c2441 )
Cybereason	malicious.68428e
Baidu	MSIL.Trojan-Dropper.Binder.a
Cyren	W32/MSIL_Binder.A.gen!Eldorado
Symantec	Ransom.Petya
ESET-NOD32	a variant of MSIL/TrojanDropper.Binder.CA
APEX	Malicious
Avast	Win32:RansomX-gen [Ransom]
ClamAV	Win.Ransomware.Petya-6992434-0
Kaspersky	Trojan-Ransom.Win32.Petr.aqv
BitDefender	Gen:Variant.MSIL.Bladabindi.6
NANO-Antivirus	Trojan.Win32.Agent.dzsrep
MicroWorld-eScan	Gen:Variant.MSIL.Bladabindi.6
Ad-Aware	Gen:Variant.MSIL.Bladabindi.6
Sophos	Troj/dnsauce-B
Comodo	TrojWare.MSIL.TrojanDropper.Binder.CA@7nerge
BitDefenderTheta	Gen:NN.ZemsilF.34796.rm0@aSY5b8o
VIPRE	Trojan.Win32.Generic.pak!cobra
TrendMicro	TROJ_BINDER.SMA
McAfee-GW-Edition	BackDoor-FBHS!669BFE568428
FireEye	Generic.mg.669bfe568428e02e
Emsisoft	Gen:Variant.MSIL.Bladabindi.6 (B)
SentinelOne	Static AI – Malicious PE
Jiangmin	Trojan/Generic.bcpht
Avira	BDS/Bladabindi.alif
eGambit	Unsafe.AI_Score_99%
Microsoft	Backdoor:MSIL/Bladabindi
GData	Gen:Variant.MSIL.Bladabindi.6
AhnLab-V3	Malware/Win32.Generic.C551599
McAfee	BackDoor-FBHS!669BFE568428
MAX	malware (ai score=82)
VBA32	TrojanRansom.Petr
Malwarebytes	Backdoor.Bladabindi
TrendMicro-HouseCall	TROJ_BINDER.SMA
Rising	Ransom.Destructor!1.B060 (CLASSIC)
Ikarus	Trojan-Dropper.MSIL
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Dropper_Binder.BS!tr
AVG	Win32:RansomX-gen [Ransom]
Qihoo-360	HEUR/QVM03.0.AF76.Malware.Gen