Categories: Malware

Mal/SillyFDC-AC removal guide

The Mal/SillyFDC-AC 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 Mal/SillyFDC-AC virus can do?

Behavioural detection: Executable code extraction – unpacking
Reads data out of its own binary image
CAPE extracted potentially suspicious content
Drops a binary and executes it
Authenticode signature is invalid
Behavioural detection: Injection (inter-process)
Attempts to disable Windows Auto Updates
Attempts to modify Explorer settings to prevent hidden files from being displayed
Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Mal/SillyFDC-AC?


File Info:
name: E8AF7739C2D8CA78ADDD.mlwpath: /opt/CAPEv2/storage/binaries/b02ca0395df409df451d7c57f263534b8b58ac44bbd27141edb0195974e2b986crc32: 18E30E32md5: e8af7739c2d8ca78addd6cc9d6f612fesha1: 2e0b771d647215751a84a4fbadd90c389156cc65sha256: b02ca0395df409df451d7c57f263534b8b58ac44bbd27141edb0195974e2b986sha512: bd5bfa83a53617d276398aa62f5af87c037c08e840e2023f2b266020cc8d4749f489aff9dd5b15ab2e1087370c74ce263496ded9c2238bb5fe9ad20866a827bcssdeep: 1536:LLcZYl02OnF3fJiq6H48O6j6/t66366Z6Jz36k6eA66KD6sqG/Oji6FA8HxAH6xa:3yD2OnFhS3e50IMZZZZWMkIJhtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T12CD36F53E7801072E69A613DA7D2CAB335BEF428CD7A94CA992421EC4CF9D7014EE753sha3_384: 0059f11f575a5ac77fd6c76134f2d2c6d1d2796ec77e3527d3481a4cb049996c5e773d196d48ce077fc5565556bdcaf4ep_bytes: 68e8124000e8eeffffff000000000000timestamp: 2010-05-27 15:47:04
Version Info:
Translation: 0x0409 0x04b0Comments: bootnebgibvbskCompanyName: eyobxorFileDescription: slmkhfbosxvLegalCopyright: uddbujatfyukLegalTrademarks: gfxwztzqProductName: xukqrabnfcFileVersion: 5.01.0002ProductVersion: 5.01.0002InternalName: errmihbyOriginalFilename: errmihby.exe

Mal/SillyFDC-AC also known as:

Bkav	W32.AIDetectMalware
Lionic	Worm.Win32.WBNA.lxFs
Elastic	malicious (high confidence)
MicroWorld-eScan	Trojan.GenericKDZ.96141
ClamAV	Win.Trojan.VB-1629
FireEye	Generic.mg.e8af7739c2d8ca78
CAT-QuickHeal	Trojan.Beebone.D
McAfee	VBObfus.ek
Malwarebytes	Generic.Worm.AutoRun.DDS
VIPRE	Trojan.GenericKDZ.96141
Sangfor	Trojan.Win32.Save.a
K7AntiVirus	EmailWorm ( 003c363a1 )
Alibaba	Worm:Win32/vobfus.f2ec
K7GW	EmailWorm ( 003c363a1 )
Cybereason	malicious.9c2d8c
Arcabit	Trojan.Generic.D1778D
Baidu	Win32.Worm.VB.ai
VirIT	Trojan.Win32.X-Cryptor.GDM
Cyren	W32/Vobfus.O.gen!Eldorado
Symantec	W32.Changeup
ESET-NOD32	Win32/AutoRun.VB.AWE
APEX	Malicious
Cynet	Malicious (score: 100)
Kaspersky	Trojan.Win32.Vobfus.ioc
BitDefender	Trojan.GenericKDZ.96141
NANO-Antivirus	Trojan.Win32.Vobfus.jvnkrw
SUPERAntiSpyware	Trojan.Agent/Gen-Autogen
Avast	Win32:VB-ACZV [Trj]
Tencent	Trojan.Win32.Vobfus.haq
TACHYON	Trojan/W32.Vobfus.131072
Sophos	Mal/SillyFDC-AC
F-Secure	Trojan.TR/Jorik.Vobfus.ec.j
DrWeb	Win32.HLLW.Autoruner1.16354
Zillya	Trojan.Vobfus.Win32.622137
TrendMicro	WORM_VOBFUS.SM01
McAfee-GW-Edition	BehavesLike.Win32.VBObfus.cm
Trapmine	malicious.high.ml.score
Emsisoft	Trojan.GenericKDZ.96141 (B)
Ikarus	Trojan.Win32.Vobfus
Jiangmin	Trojan/Vobfus.sqy
Avira	TR/Jorik.Vobfus.ec.j
Antiy-AVL	Worm/Win32.WBNA.gen
Xcitium	Worm.Win32.VB.AUA@4o7zkg
Microsoft	Worm:Win32/Vobfus.FH
ViRobot	Trojan.Win32.A.Vobfus.131072.P
ZoneAlarm	Trojan.Win32.Vobfus.ioc
GData	Trojan.GenericKDZ.96141
Google	Detected
AhnLab-V3	Trojan/Win32.Vobfus.R26080
BitDefenderTheta	Gen:NN.ZevbaF.36250.im0@a0DGomei
ALYac	Trojan.GenericKDZ.96141
MAX	malware (ai score=82)
VBA32	TScope.Trojan.VB
Cylance	unsafe
Panda	Generic Malware
TrendMicro-HouseCall	WORM_VOBFUS.SM01
Rising	Worm.Win32.FakeFolder.bk (CLASSIC)
Yandex	Trojan.GenAsa!5GHTOFt89Z8
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/Jorik.EGLG!tr
AVG	Win32:VB-ACZV [Trj]
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_100% (W)