Categories: Trojan

Win32/TrojanDownloader.VB.OUM removal instruction

The Win32/TrojanDownloader.VB.OUM 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 Win32/TrojanDownloader.VB.OUM virus can do?

Behavioural detection: Executable code extraction – unpacking
The binary contains an unknown PE section name indicative of packing
The binary likely contains encrypted or compressed data.
Executable file is packed/obfuscated with MPRESS
Authenticode signature is invalid
Attempts to modify proxy settings
Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Win32/TrojanDownloader.VB.OUM?


File Info:
name: 1B4FA14E0A4FFEE4981D.mlwpath: /opt/CAPEv2/storage/binaries/178dd5d4937d1c0f01d80adf03a4df683329892a956beec67953f527a9ebcf33crc32: 0EF87F63md5: 1b4fa14e0a4ffee4981d1e33ef642574sha1: 31d61c3dca18620d8aaf176aa9110c6a70ebba2csha256: 178dd5d4937d1c0f01d80adf03a4df683329892a956beec67953f527a9ebcf33sha512: 484e4b95dd0c3354d4aaf279f11d78274be0a6611bc42a20c79a5efc83a4f1ad6f91312c421ff07746ebea24cdac51405613877c97141ce0f3914328f17ad500ssdeep: 192:V2l7GoQSa6vvA2FmiVDrJycuhm13p+lLi6Qe:V2lfa63bdom13p+lL9Qetype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1A3329E14EB9D5728F14F4EFB991E9E81C82CBC7DF6040143620A8B8FDC78BA19502B95sha3_384: 3a4098da025dba7f92f1bb71a482ca996532fa2e3ea55027f51c1564546ce378875caf7818b11d60d6385b73e70b9cc6ep_bytes: 60e80000000058059e0200008b3003f0timestamp: 2010-03-19 02:04:37
Version Info:
Translation: 0x0409 0x04b0CompanyName: aspireProductName: Project1FileVersion: 1.00ProductVersion: 1.00InternalName: PxdDynamicOriginalFilename: PxdDynamic.exe

Win32/TrojanDownloader.VB.OUM also known as:

Bkav	W32.AIDetectMalware
Lionic	Trojan.Win32.Genome.a!c
tehtris	Generic.Malware
MicroWorld-eScan	Gen:Trojan.Malware.am0@aOEzRKii
FireEye	Generic.mg.1b4fa14e0a4ffee4
Skyhigh	BehavesLike.Win32.Generic.lh
McAfee	Artemis!1B4FA14E0A4F
Sangfor	Suspicious.Win32.Save.a
CrowdStrike	win/malicious_confidence_90% (D)
BitDefender	Gen:Trojan.Malware.am0@aOEzRKii
K7GW	Trojan ( 0052964f1 )
K7AntiVirus	Trojan ( 0052964f1 )
VirIT	Trojan.Win32.X-Roxy.FV
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	a variant of Win32/TrojanDownloader.VB.OUM
APEX	Malicious
Kaspersky	Trojan-Downloader.Win32.Genome.ascm
Alibaba	TrojanDownloader:Win32/Genome.f59b5bf9
NANO-Antivirus	Trojan.Win32.TrjGen.binjup
Rising	Worm.VBInjectEx!1.99E6 (CLASSIC)
Sophos	Mal/VB-DC
F-Secure	Trojan.TR/Crypt.CFI.Gen
DrWeb	Trojan.DownLoad2.10782
VIPRE	Gen:Trojan.Malware.am0@aOEzRKii
TrendMicro	TROJ_GEN.USEGJ20
Trapmine	malicious.moderate.ml.score
Emsisoft	Gen:Trojan.Malware.am0@aOEzRKii (B)
Ikarus	Trojan-Downloader.Banload
Jiangmin	TrojanDownloader.VB.hwr
Webroot	W32.SisProc.Gen
Google	Detected
Avira	TR/Crypt.CFI.Gen
Antiy-AVL	Trojan[Downloader]/Win32.Genome
Kingsoft	malware.kb.b.818
Microsoft	Trojan:Win32/Sisproc
Xcitium	TrojWare.Win32.Trojan.Banker.~d08@1okg8n
Arcabit	Trojan.Malware.ED14FAE
ZoneAlarm	Trojan-Downloader.Win32.Genome.ascm
GData	Gen:Trojan.Malware.am0@aOEzRKii
Cynet	Malicious (score: 100)
BitDefenderTheta	AI:Packer.8DC11F241D
ALYac	Gen:Trojan.Malware.am0@aOEzRKii
MAX	malware (ai score=100)
DeepInstinct	MALICIOUS
VBA32	TrojanDownloader.Genome
Cylance	unsafe
Panda	Generic Malware
TrendMicro-HouseCall	TROJ_GEN.USEGJ20
Tencent	Win32.Trojan-Downloader.Genome.Njgl
Yandex	Trojan.GenAsa!9taalFCEBWU
SentinelOne	Static AI – Malicious PE
Fortinet	W32/Genome.ASCM!tr.dldr
AVG	Win32:Evo-gen [Trj]
Avast	Win32:Evo-gen [Trj]