Categories: Ransom

Ransom.VirLock.42 (file analysis)

The Ransom.VirLock.42 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.VirLock.42 virus can do?

Behavioural detection: Executable code extraction – unpacking
Uses Windows utilities for basic functionality
Authenticode signature is invalid
Uses Windows utilities to create a scheduled task
Deletes executed files from disk
Attempts to disable UAC
Attempts to modify Explorer settings to prevent file extensions from being displayed
Attempts to modify Explorer settings to prevent hidden files from being displayed
Uses suspicious command line tools or Windows utilities

How to determine Ransom.VirLock.42?


File Info:
name: D652D477910EA5F0F69A.mlwpath: /opt/CAPEv2/storage/binaries/c84c409bde6769a9b68a953ef2ac20d3426ed1c73b9c3c0472767fb28cf3fee4crc32: EF74CD94md5: d652d477910ea5f0f69ab50086d0d806sha1: d1b087bd05fa40ada598b03a19aac428c5b889easha256: c84c409bde6769a9b68a953ef2ac20d3426ed1c73b9c3c0472767fb28cf3fee4sha512: b7e387168cdce00385eb47f4f82d7af6e3e544672e6ce66da490d5d9d7005be306ede6548428d2eae4a8c3b3c52b34049729712eb0bd96328ad0c1b76f392022ssdeep: 24576:nTlP7gSzpAVWVtI3K344pXkeD/k34bQ7b2ROIVVXezqElDz:5P7gSzpAEVtI6xVkw834bQneO8Ozqs/type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T121759DB08516C061DA9B2BFD9447478D01EC8E1063EE18F29576BDC09FB2E3ED14B99Esha3_384: db7c6d9d8a8425ed3c8217caa66bbc390b3d2e334951b0d187fed3f898561484d49f8a7bd7a11d084d519f950dd6a682ep_bytes: 0bce23df0bf90bd9e86613180087d903timestamp: 2015-01-06 00:36:08
Version Info:
0: [No Data]

Ransom.VirLock.42 also known as:

Bkav	W32.AIDetectMalware
Lionic	Virus.Win32.PolyRansom.mfPW
tehtris	Generic.Malware
MicroWorld-eScan	Gen:Variant.Ransom.VirLock.42
FireEye	Generic.mg.d652d477910ea5f0
Skyhigh	BehavesLike.Win32.VirRansom.th
McAfee	Generic Obfuscated.g
Malwarebytes	Generic.Malware.AI.DDS
VIPRE	Gen:Variant.Ransom.VirLock.42
Sangfor	Ransom.Win32.Save.a
K7AntiVirus	Trojan ( 00573f0e1 )
BitDefender	Gen:Variant.Ransom.VirLock.42
K7GW	Trojan ( 00573f0e1 )
CrowdStrike	win/malicious_confidence_100% (W)
BitDefenderTheta	AI:Packer.6AAF637A1F
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	a variant of Win32/Virlock.AJ
Cynet	Malicious (score: 100)
APEX	Malicious
ClamAV	Win.Virus.Virlock-6332874-0
Kaspersky	Virus.Win32.PolyRansom.b
Alibaba	Ransom:Win32/PolyRansom.bfc39080
NANO-Antivirus	Trojan.Win32.Gena.doticp
Avast	Win32:SwPatch [Wrm]
Rising	Virus.VirLock!1.A08A (CLASSIC)
TACHYON	Virus/W32.VirRansom
Emsisoft	Gen:Variant.Ransom.VirLock.42 (B)
Baidu	Win32.Virus.Virlock.a
F-Secure	Trojan.TR/Crypt.ZPACK.Gen
DrWeb	Trojan.Packed
Trapmine	malicious.moderate.ml.score
Sophos	Mal/EncPk-NS
Ikarus	Virus.Win32.Virlock
Varist	W32/Virlock.N.gen!Eldorado
Avira	TR/Crypt.ZPACK.Gen
Antiy-AVL	GrayWare/Win32.VirLock.a
Kingsoft	malware.kb.a.998
Microsoft	Virus:Win32/Nabucur.A
Xcitium	TrojWare.Win32.Virlock.XU@5xaovq
Arcabit	Trojan.Ransom.VirLock.42
ZoneAlarm	Virus.Win32.PolyRansom.b
GData	Gen:Variant.Ransom.VirLock.42
Google	Detected
AhnLab-V3	Trojan/Win32.Virlock.R355222
Acronis	suspicious
VBA32	Virus.VirLock
ALYac	Gen:Variant.Ransom.VirLock.42
MAX	malware (ai score=86)
Cylance	unsafe
Panda	Trj/Genetic.gen
Tencent	Win32.Virus.Polyransom.Czlw
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/Virlock.B
AVG	Win32:SwPatch [Wrm]
DeepInstinct	MALICIOUS