Categories: Malware

Mal/Mdrop-LZ (file analysis)

The Mal/Mdrop-LZ 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/Mdrop-LZ virus can do?

SetUnhandledExceptionFilter detected (possible anti-debug)
Yara rule detections observed from a process memory dump/dropped files/CAPE
Creates RWX memory
Guard pages use detected – possible anti-debugging.
Dynamic (imported) function loading detected
CAPE extracted potentially suspicious content
The binary likely contains encrypted or compressed data.
Authenticode signature is invalid
Anomalous .NET characteristics
Uses Windows utilities for basic functionality
Behavioural detection: Injection (inter-process)
A potential decoy document was displayed to the user
Installs itself for autorun at Windows startup

How to determine Mal/Mdrop-LZ?


File Info:
name: FCB5E65C256EB1A62E15.mlwpath: /opt/CAPEv2/storage/binaries/1cf11819f9741d6f1854c9f6e2fe92af253fb74eb85cd79818aa85f32ba2b8f8crc32: 1E76FAF1md5: fcb5e65c256eb1a62e153db19aa33d7bsha1: 59557bc748a2825e2e642f13fef985f709c2c28esha256: 1cf11819f9741d6f1854c9f6e2fe92af253fb74eb85cd79818aa85f32ba2b8f8sha512: 13cb9ad475617896950221379d83ec9b935c189e9e2c256748f5947357a6402da51905f86ba11c0626b28834d5320b4ff98ce665d6811c40359a355e9ff79ba2ssdeep: 98304:KGs02b7jlK65t6aiAKex8nJVzLCQ1ZpFt8jMZsnre:1eb7jZ5tp+nJVzx7gQsntype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1D926E092F3C59CEDE81712F4593E89211917BE6947AA81CF358D365689B33C220B7E0Fsha3_384: 33024a294a31cec037b98dc1036011ed7e9c4a2e3f10b97a71c5e85919f327f3344914758f57c64ab59fae785ffa94e9ep_bytes: ff250020400000000000000000000000timestamp: 2021-06-03 19:37:59
Version Info:
Translation: 0x0000 0x04b0FileDescription:  FileVersion: 0.0.0.0InternalName: 4401R_03.exeLegalCopyright:  OriginalFilename: 4401R_03.exeProductVersion: 0.0.0.0Assembly Version: 0.0.0.0

Mal/Mdrop-LZ also known as:

Bkav	W32.AIDetectNet.01
MicroWorld-eScan	IL:Trojan.MSILZilla.19850
FireEye	Generic.mg.fcb5e65c256eb1a6
McAfee	GenericRXAL-EF!FCB5E65C256E
Cylance	Unsafe
VIPRE	IL:Trojan.MSILZilla.19850
Sangfor	Trojan.Win32.Save.a
BitDefender	IL:Trojan.MSILZilla.19850
CrowdStrike	win/malicious_confidence_100% (W)
Arcabit	IL:Trojan.MSILZilla.D4D8A
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/Agent.A
APEX	Malicious
ClamAV	Win.Dropper.Rozena-7488264-0
Kaspersky	HEUR:Trojan.Win32.Generic
NANO-Antivirus	Trojan.Win32.Agent.ebrjye
Ad-Aware	IL:Trojan.MSILZilla.19850
Sophos	Mal/Mdrop-LZ
Comodo	TrojWare.MSIL.Agent.AEA@6ljbce
F-Secure	Trojan.TR/Spy.Gen
DrWeb	Trojan.MulDrop8.32462
McAfee-GW-Edition	BehavesLike.Win32.Trojan.rc
Emsisoft	IL:Trojan.MSILZilla.19850 (B)
SentinelOne	Static AI – Malicious PE
Avira	TR/Spy.Gen
Microsoft	Trojan:Win32/Wacatac.B!ml
ZoneAlarm	HEUR:Trojan.Win32.Generic
GData	IL:Trojan.MSILZilla.19850
Cynet	Malicious (score: 99)
AhnLab-V3	Trojan/Win.Generic.R474783
Acronis	suspicious
ALYac	IL:Trojan.MSILZilla.19850
MAX	malware (ai score=86)
Malwarebytes	Trojan.FakeAdobe.Gen
Rising	Malware.FakePDF/ICON!1.9C3A (CLASSIC)
Ikarus	Virus.MSIL.Agent
Fortinet	MSIL/Agent.A!tr
BitDefenderTheta	Gen:NN.ZemsilF.34742.@p0@a42Y79b
AVG	Win32:GenMaliciousA-MPK [Trj]
Cybereason	malicious.c256eb
Avast	Win32:GenMaliciousA-MPK [Trj]