About “Win32/Otfrem.C” infection

The Win32/Otfrem.C 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.

6-day free trial available.

What Win32/Otfrem.C virus can do?

Authenticode signature is invalid
Anomalous binary characteristics

How to determine Win32/Otfrem.C?


File Info:
name: 184EF56AA155BBA5A68B.mlw
path: /opt/CAPEv2/storage/binaries/c4830dcbac4297a22de5d6ff08e3e80c0f13f9249050b3ec8fe544cda8db6db8
crc32: FD52A7F2
md5: 184ef56aa155bba5a68b374b543b4e2a
sha1: 2a8986205d2c4aca813e9c90427d43140b444a3f
sha256: c4830dcbac4297a22de5d6ff08e3e80c0f13f9249050b3ec8fe544cda8db6db8
sha512: 3a1cfb499f416dd809a3995f85a084df0b0d07828dfbd394a5be361b7ee42d351f2b7a78269eb8e20161c6d872258515b831ffc399a66a31c5e6ed25366fd94e
ssdeep: 1536:Se4+aEpOwd/VxDy/5X2++jCx3kdjKsPGR7ehp3vmLvsZIZwTcNhLx8bZJLtgliYQ:3bpDCw1p3vmLvsZIaVvqbpm
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T14DD38316F750941AF54280B53929E2BBB91A2D721681EC03FB866F5838B46D7F4F4F0B
sha3_384: 9eb4e9f663f6899c23f958ea3abaf6bb532e8dff79e177f274c423ad5df5f9c6afbef3fdcfadc0ff8ee15b2e1693b2e5
ep_bytes: 4100eb5d4100455e4100755e4100a75e
timestamp: 2008-11-16 03:29:47

Version Info:
0: [No Data]

Win32/Otfrem.C also known as:

Lionic	Trojan.Win32.Lunam.tn6c
DrWeb	Win32.HLLW.Autoruner.48319
FireEye	Generic.mg.184ef56aa155bba5
Cylance	Unsafe
Zillya	Trojan.Lunam.Win32.328
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_70% (W)
Alibaba	Trojan:Win32/SillyFDC.e6db6870
Cyren	W32/Sdum.L.gen!Eldorado
Symantec	W32.SillyFDC.BCR
ESET-NOD32	a variant of Win32/Otfrem.C
TrendMicro-HouseCall	TROJ_GEN.R002C0OLR21
Paloalto	generic.ml
ClamAV	Win.Malware.Lunam-6749633-0
Kaspersky	UDS:Trojan.Multi.GenericML.xnet
NANO-Antivirus	Trojan.Win32.VB.mjwir
Avast	Win32:Malware-gen
Baidu	Win32.Trojan.Otfrem.b
TrendMicro	TROJ_GEN.R002C0OLR21
McAfee-GW-Edition	BehavesLike.Win32.Generic.cm
Sophos	Mal/Generic-S
Ikarus	Trojan.VB.Crypt
MaxSecure	Trojan.Malware.300983.susgen
Gridinsoft	Ransom.Win32.Sabsik.sa
Microsoft	Trojan:Win32/Sabsik.FL.B!ml
GData	Win32.Trojan.Agent.UPLH5Y
Cynet	Malicious (score: 100)
AhnLab-V3	Trojan/Win.Generic.C4787851
McAfee	GenericRXRN-FJ!184EF56AA155
VBA32	Trojan.VBO.012939
Malwarebytes	Malware.AI.2999333605
APEX	Malicious
Rising	Trojan.Lunam!8.6E7 (CLOUD)
Yandex	Trojan.Lunam!f8f4aCIo72I
SentinelOne	Static AI – Suspicious PE
eGambit	Unsafe.AI_Score_100%
Fortinet	W32/Agent.FA70!tr
AVG	Win32:Malware-gen
Cybereason	malicious.05d2c4

How to remove Win32/Otfrem.C?

Win32/Otfrem.C removal tool

Download and install GridinSoft Anti-Malware.
Open GridinSoft Anti-Malware and perform a “Standard scan“.
“Move to quarantine” all items.
Open “Tools” tab – Press “Reset Browser Settings“.
Select proper browser and options – Click “Reset”.
Restart your computer.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

Leave a Comment X