Trojan

Trojan.Win32.Copak.lwbr (file analysis)

Malware Removal

The Trojan.Win32.Copak.lwbr 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 Trojan.Win32.Copak.lwbr virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Deletes its original binary from disk
  • Created a process from a suspicious location
  • Creates a copy of itself

How to determine Trojan.Win32.Copak.lwbr?


File Info:

name: AE7294C9891B5D4F9155.mlw
path: /opt/CAPEv2/storage/binaries/6558c81709df15545485edf2bcb6264c3dbf7b8c5854383a1591c3a0ec916866
crc32: 21EA8AA7
md5: ae7294c9891b5d4f915541620312455d
sha1: 733cf64955be71b07246031fbd266c293c314a90
sha256: 6558c81709df15545485edf2bcb6264c3dbf7b8c5854383a1591c3a0ec916866
sha512: 33a87714cb1343b3a63b7c467b5de978bb10ddcb913ad39ffae201fb50ff01255e877f8a2ab54d0082307a6bdfde3c9f4bac582220ae8c77c47cefeb3c961802
ssdeep: 3072:qkI8gK7KauOOQhvWYkI+afOA806nHN2XBpA4haSUY4IeHc/XaWjEh:g8gK7taQ0cTfOY6nt2xpzaSUY1eHqXwh
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T10AF3DF64108A1CEAF8A037B5D351B2D649F42BB6FFD6645BCD0DE858EF5C408A9C8933
sha3_384: 14fa709d7b5bf4de5862dc1e0046d29e31ca89448ba51aa129967f9140b3d9950514f7eaec281bcb509732d93d3e3b04
ep_bytes: bfe0ff318168d885400081c3f5e9829d
timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Trojan.Win32.Copak.lwbr also known as:

Elasticmalicious (high confidence)
DrWebTrojan.Siggen14.7487
MicroWorld-eScanGen:Variant.Razy.865537
FireEyeGeneric.mg.ae7294c9891b5d4f
McAfeeGenericRXGJ-XZ!CEDF007022DD
CylanceUnsafe
SangforSuspicious.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 00577ea11 )
K7AntiVirusTrojan ( 00577ea11 )
BitDefenderThetaGen:NN.ZexaF.34114.kuZ@aeSC5Sd
CyrenW32/Zbot.W.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Injector.DZQA
AvastWin32:Evo-gen [Susp]
CynetMalicious (score: 100)
KasperskyTrojan.Win32.Copak.lwbr
BitDefenderGen:Variant.Razy.865537
NANO-AntivirusVirus.Win32.Gen-Crypt.ccnc
TencentMalware.Win32.Gencirc.10cfce26
Ad-AwareGen:Variant.Razy.865537
SophosML/PE-A + Troj/Agent-BGOS
McAfee-GW-EditionBehavesLike.Win32.Glupteba.cc
EmsisoftGen:Variant.Razy.865537 (B)
AviraTR/Crypt.XPACK.Gen
Antiy-AVLTrojan/Generic.ASMalwS.337113D
MicrosoftTrojan:Win32/Glupteba.DB!MTB
GDataGen:Variant.Razy.865537
AhnLab-V3Malware/Win32.RL_Generic.R293305
VBA32BScope.Trojan.Wacatac
ALYacGen:Variant.Razy.865537
MAXmalware (ai score=84)
MalwarebytesTrojan.Crypt
APEXMalicious
RisingTrojan.Injector!1.CD26 (RDMK:cmRtazpeLx9mSEvcZWeTo2An9A3T)
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Copak.AGMG!tr
AVGWin32:Evo-gen [Susp]
Cybereasonmalicious.9891b5

How to remove Trojan.Win32.Copak.lwbr?

Trojan.Win32.Copak.lwbr 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.

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