Categories: Malware

Ser.Razy.4005 (B) removal instruction

The Ser.Razy.4005 (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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What Ser.Razy.4005 (B) virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Korean
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to stop active services
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Attempts to identify installed AV products by installation directory
  • Attempts to identify installed AV products by registry key
  • Detects VirtualBox through the presence of a registry key
  • Attempts to modify proxy settings
  • Operates on local firewall’s policies and settings
  • Attempts to disable UAC
  • Harvests information related to installed mail clients
  • Attempts to modify or disable Security Center warnings

How to determine Ser.Razy.4005 (B)?


File Info:

crc32: 914FF2A5md5: 354e6f41a8dc2844efad0f728d7ebf7dname: 354E6F41A8DC2844EFAD0F728D7EBF7D.mlwsha1: fe57491270f709af26826cfb310fd4fa6a798bf6sha256: 8fc4bcf0aceba7c01486ace0f678b4dee33a4a8d610164eed748fac3b2ffe462sha512: 6d76d212f9284fb3af01e5f65e18794ac790b3cc7756104e66b5cfe047ba8e0b3343a579dd763460e66ae7c5f41bdf1976742139f4e8e61640c3784049cbab2dssdeep: 12288:lJIlheFqd2C271KLCH8cUfovCCPkODGvNuufyO/9pG5jEz4FgHLTZSYUvF4MnZSU:luWqYfWov2Oa4OOFEz4FQjsZkdmtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: (C)Microsoft Corporation. All rights reserved.InternalName: Wextract FileVersion: 6.00.2900.5512 (xpsp.080413-2105)CompanyName: Microsoft CorporationProductName: Microsoft(R) Windows(R) Operating SystemProductVersion: 6.00.2900.5512FileDescription: Win32 Cabinet Self-Extractor OriginalFilename: WEXTRACT.EXE Translation: 0x0412 0x04b0

Ser.Razy.4005 (B) also known as:

K7AntiVirus Trojan ( 0055e3991 )
Elastic malicious (high confidence)
DrWeb Win32.HLLW.Autoruner.47592
Cynet Malicious (score: 99)
ALYac Gen:Variant.Ser.Razy.4005
Cylance Unsafe
CrowdStrike win/malicious_confidence_70% (D)
Alibaba Worm:Win32/Blocker.e5985b4a
K7GW Trojan ( 0055e3991 )
Cybereason malicious.1a8dc2
Cyren W32/Risk.BZVO-5878
Symantec W32.Ackantta@mm
ESET-NOD32 a variant of Win32/Merond.AC
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Malware.Zard-6950572-0
Kaspersky Trojan-Ransom.Win32.Blocker.fqge
BitDefender Gen:Variant.Ser.Razy.4005
NANO-Antivirus Trojan.Win32.Typic.btwih
MicroWorld-eScan Gen:Variant.Ser.Razy.4005
Tencent Win32.Trojan.Blocker.Liha
Sophos ML/PE-A
Comodo Malware@#taxkr4x7wuqk
BitDefenderTheta AI:Packer.2B05A29E1F
VIPRE Worm.Win32.Prolaco (v)
TrendMicro WORM_PROLACO.SMA
McAfee-GW-Edition RDN/Generic Dropper.kn
FireEye Generic.mg.354e6f41a8dc2844
Emsisoft Gen:Variant.Ser.Razy.4005 (B)
SentinelOne Static AI – Suspicious SFX
Jiangmin TrojanDropper.Typic.ph
Avira TR/Dropper.Gen
Microsoft Worm:Win32/Prolaco.U
GData Win32.Trojan.Prolaco.A
McAfee Artemis!354E6F41A8DC
MAX malware (ai score=100)
VBA32 BScope.Trojan.Downloader
Malwarebytes Worm.Prolaco
Panda Trj/CI.A
TrendMicro-HouseCall WORM_PROLACO.SMA
Rising Ransom.Blocker!8.12A (CLOUD)
Ikarus P2P-Worm.Win32.BlackControl
Fortinet W32/Merond.O!worm
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Ser.Razy.4005 (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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