Categories: Trojan

Trojan.Win32.Copak.lalr removal guide

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

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • 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.lalr?


File Info:

name: D798561ADBB4D5C7D290.mlwpath: /opt/CAPEv2/storage/binaries/529c52d41c4e86cb4a8a46d9e753f7d622fa2ac9a7359f42ba7c19b3e8cdf825crc32: A2A400CCmd5: d798561adbb4d5c7d2903d6b639401c1sha1: 0581be6f36a894de600be7744ef31995c76e14a5sha256: 529c52d41c4e86cb4a8a46d9e753f7d622fa2ac9a7359f42ba7c19b3e8cdf825sha512: 94b74be267881df2a498a6587edbb3429b09a976b1ef3de18f452a313e82236c42875f08af72b6a7317acd2877be3cb72370417d35a5084660592c9e942b542fssdeep: 24576:BWQojCubX/sbG+FwEU61O6fUJuBdRclFwEU6w:Btom+gwEU67sJLwEU6wtype: PE32 executable (console) Intel 80386, for MS Windowstlsh: T12E0501D54FC095D8F2524E3332B793376E7DBA3A9AD26222FB09869DDF1FD0214510A2sha3_384: d90d40388542c61e891cda56e7bff229c47f94791d7b47936e4a4316959b73db4e6f6006e32fc8c702e7b665988fff72ep_bytes: bf36dad3c368d885400083ec04c70424timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Trojan.Win32.Copak.lalr also known as:

Bkav W32.AIDetect.malware1
DrWeb Trojan.Siggen14.7487
MicroWorld-eScan Gen:Variant.Razy.870640
FireEye Generic.mg.d798561adbb4d5c7
ALYac Gen:Variant.Razy.870640
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 00577ea11 )
K7GW Trojan ( 00577ea11 )
CrowdStrike win/malicious_confidence_100% (D)
BitDefenderTheta Gen:NN.ZexaF.34114.YuZ@aSwc1te
Cyren W32/Zbot.W.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Injector.DZQA
ClamAV Win.Malware.Razy-9917357-0
Kaspersky Trojan.Win32.Copak.lalr
BitDefender Gen:Variant.Razy.870640
NANO-Antivirus Virus.Win32.Gen-Crypt.ccnc
Avast Win32:Trojan-gen
Tencent Malware.Win32.Gencirc.11de72fa
Ad-Aware Gen:Variant.Razy.870640
Emsisoft Gen:Variant.Razy.870640 (B)
McAfee-GW-Edition BehavesLike.Win32.Glupteba.cc
Sophos Troj/Agent-BGOS
GData Gen:Variant.Razy.870640
Jiangmin Trojan.Copak.bjpp
Avira TR/Crypt.XPACK.Gen
Antiy-AVL Trojan/Generic.ASMalwS.344A4E7
Arcabit Trojan.Razy.DD48F0
Microsoft Trojan:Win32/Glupteba.DB!MTB
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.RL_Generic.R293305
McAfee GenericRXGJ-XZ!B28836B0DA82
MAX malware (ai score=80)
VBA32 BScope.Trojan.Wacatac
Malwarebytes Trojan.Injector
APEX Malicious
Rising Trojan.Injector!1.CD26 (RDMK:cmRtazo7mdo1aB2RhkjPVhaiCrzo)
SentinelOne Static AI – Malicious PE
Fortinet W32/GenKryptik.CTNW!tr
AVG Win32:Trojan-gen
Cybereason malicious.adbb4d
MaxSecure Trojan.Malware.121218.susgen

How to remove Trojan.Win32.Copak.lalr?

  • 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.
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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