Categories: Malware

Packer.Expressor.B removal

The Packer.Expressor.B 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Packer.Expressor.B virus can do?

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Expresses interest in specific running processes
  • Drops a binary and executes it
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • Anomalous binary characteristics

Related domains:

users.qzone.qq.com

How to determine Packer.Expressor.B?


File Info:

crc32: 44BF182Emd5: 5ccfb263e0caecdea0f9b4be3ac17ab6name: ______.exesha1: c6a111e20ab212039d5040a1ad3949e9b4b57b4esha256: 9539a8904ff0d6c2a1d096c884b1da67256547315179a28f605063f4ae7fcf52sha512: b8394a0f4cbe423b3493a627b5db2fcd76ee840a2d86abbfd9aa1c51ef83f916eb5b0438114f351f4ddb13b0a14639ec47af2ddedbf41d9febf5a1f64f5d3e8bssdeep: 24576:5BzqXEKffp1lhm8FTj5Wm5OXiZ6ca3xnCTRAygD:5drKffp3hXNj5L7ZnaklArDtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: 1FileVersion: 1.0.0.0CompanyName: 1Comments: 1ProductName: 1ProductVersion: 1.0.0.0FileDescription: 1Translation: 0x0804 0x04b0

Packer.Expressor.B also known as:

MicroWorld-eScan Packer.Expressor.B
FireEye Generic.mg.5ccfb263e0caecde
Cylance Unsafe
Sangfor Malware
BitDefender Packer.Expressor.B
CrowdStrike win/malicious_confidence_100% (D)
BitDefenderTheta Gen:NN.ZexaF.34106.5q0@aW99kzhb
F-Prot W32/Heuristic-162!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Packed.FlyStudio.AA potentially unwanted
Avast Win32:Evo-gen [Susp]
GData Packer.Expressor.B
Kaspersky Trojan.Win32.Reconyc.kdae
Ad-Aware Packer.Expressor.B
Comodo Backdoor.Win32.Hupigon.~d023@1q4zs1
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
Trapmine suspicious.low.ml.score
Emsisoft Packer.Expressor.B (B)
Ikarus Packer.Expressor
Cyren W32/Heuristic-162!Eldorado
Jiangmin Trojan/Pasta.bmi
MaxSecure Trojan.Malware.300983.susgen
MAX malware (ai score=82)
Endgame malicious (high confidence)
Arcabit Packer.Expressor.B
ZoneAlarm Trojan.Win32.Reconyc.kdae
Microsoft Trojan:Win32/Dynamer!rfn
AhnLab-V3 Win32/ExprPacked.suspicious
Acronis suspicious
McAfee Generic Malware.dq
VBA32 Backdoor.IRC.Sdbot
Panda Trj/Genetic.gen
APEX Malicious
Rising Malware.Heuristic!ET#97% (RDMK:cmRtazrGBBefU6A891uJQXu3K5tc)
Yandex Packed/eXPressor
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet W32/QQWare.A!tr
AVG Win32:Evo-gen [Susp]
Cybereason malicious.3e0cae
Qihoo-360 Win32/Trojan.pack.2e8

How to remove Packer.Expressor.B?

  • 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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