Categories: Worm

Worm.Win32.Pajetbin.heo (file analysis)

The Worm.Win32.Pajetbin.heo 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 Worm.Win32.Pajetbin.heo virus can do?

  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Anomalous file deletion behavior detected (10+)
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Deletes its original binary from disk
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine Worm.Win32.Pajetbin.heo?


File Info:

name: EC48A69BE6EA7A36519A.mlwpath: /opt/CAPEv2/storage/binaries/c44abcafdd1c0278698358ecc772f2840dfe3b15a4f7ea3978ef900c5c410f97crc32: A9F309D6md5: ec48a69be6ea7a36519a1b227824c31asha1: cc44281f35887edc7b8ac35aa3e2dedd65cf3a80sha256: c44abcafdd1c0278698358ecc772f2840dfe3b15a4f7ea3978ef900c5c410f97sha512: 4838db1db2d8bde1a22185cb9fd09b48203a630b1293b6688d6ba9d9b9f6db1722b7b38cb1cef4e3060fad94716e9fa2d532d3d5ce3514cadd31db883f975b0cssdeep: 3072:/cL0bUTppDAYzIMUNRD5b0zs7y4JTrj2AZToEE6ooqiq8EpKP1dwLFurHN6y8nVn:bbUTp1VUjD5as7y4JTrjbd1E6dqi4pygtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T14FF37C03B7A180E6E1B282705C7757325E36BC3214604F5F2790FB696D32B86BD79B26sha3_384: 4a5b63626df0b5885e3c573f367fcfc944c60164d7839692152be69fce674c25888a5f6fe67ede93e23185e7f717324fep_bytes: 81ecd4020000535556576a2033ed5e89timestamp: 2013-12-25 05:01:44

Version Info:

CompanyName: Mozilla CorporationFileDescription: Mozilla Maintenance Service InstallerFileVersion: 43.0.1LegalCopyright: Mozilla CorporationLegalTrademarks: Firefox is a Trademark of The Mozilla Foundation.OriginalFilename: maintenanceservice_installer.exeProductName: FirefoxProductVersion: 43.0.1Translation: 0x0409 0x04b0

Worm.Win32.Pajetbin.heo also known as:

Lionic Worm.Win32.Pajetbin.o!c
DrWeb Win32.HLLW.Autoruner.547
McAfee RDN/Autorun.worm.gen
Cylance Unsafe
Alibaba Worm:Win32/Pajetbin.3fa2a599
K7GW Riskware ( 0040eff71 )
K7AntiVirus Riskware ( 0040eff71 )
Cyren W32/Pajetbin.K.gen!Eldorado
Symantec Trojan.Gen.MBT
TrendMicro-HouseCall TROJ_GEN.R002C0PL421
ClamAV Win.Worm.Vindor-9886047-0
Kaspersky Worm.Win32.Pajetbin.heo
Avast Win32:VB-FBX
Tencent Win32.Worm.Pajetbin.Alim
Sophos Mal/Generic-S
TrendMicro TROJ_GEN.R002C0PL421
McAfee-GW-Edition RDN/Autorun.worm.gen
GData Win32.Trojan.PSE.1V6HZ6L
Avira DIAL/Redcap.yhvib
Gridinsoft Ransom.Win32.Wacatac.sa
Microsoft Trojan:Win32/Wacatac.B!ml
Cynet Malicious (score: 99)
VBA32 Worm.AutoRun
ALYac Trojan.GenericKD.38098181
Malwarebytes Malware.AI.2797890020
Rising Worm.VB!1.DA3E (CLASSIC)
Fortinet W32/Autorun!worm
AVG Win32:VB-FBX
MaxSecure Trojan.Malware.121218.susgen

How to remove Worm.Win32.Pajetbin.heo?

  • 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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Paul Valéry

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