Categories: Malware

What is “Ser.Razy.3849”?

The Ser.Razy.3849 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.3849 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Enumerates the modules from a process (may be used to locate base addresses in process injection)
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Sorbian
  • The binary likely contains encrypted or compressed data.
  • .NET file is packed/obfuscated with SmartAssembly
  • Authenticode signature is invalid
  • Anomalous .NET characteristics

How to determine Ser.Razy.3849?


File Info:

name: 20E08B32A3CC109B0BA8.mlwpath: /opt/CAPEv2/storage/binaries/9f90f29e7641858cb3ba2071aabfdab16204f8b7da6b72ff9282b35132b60653crc32: 1BCE72BDmd5: 20e08b32a3cc109b0ba844fca936d264sha1: b3fe843b0d059f5e268cb381c87dc4f3f04c78bcsha256: 9f90f29e7641858cb3ba2071aabfdab16204f8b7da6b72ff9282b35132b60653sha512: ecc289ed4b87fa95e7c62e001fb8a6974ad25390a17660d0075fd30022e2b0c1f22c2d12a8d41058eca4dea5a0c8096662744a5613b9be37d0bf518492a819f1ssdeep: 6144:UYTb01mA1eFIl5PhU0lLLey6OVqy58A971JCRc:UYaxee5ZU0PzV5710Ctype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T10BA5F6C3B444248DF8DE827BB9DA8E26E1D11D9B0D43190152B13F50BFEEAD297C45AEsha3_384: f554ca62a7878cb47c95ec03850ffe7420862ddb7ab498fcfaeace9d440593f0554c1a44675f21c6f299be5b9ff5a0e5ep_bytes: ff250020400000000000000000000000timestamp: 2019-05-24 05:07:13

Version Info:

0: [No Data]

Ser.Razy.3849 also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Ser.Razy.3849
FireEye Generic.mg.20e08b32a3cc109b
ALYac Gen:Variant.Ser.Razy.3849
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0054384b1 )
BitDefender Gen:Variant.Ser.Razy.3849
K7GW Trojan ( 0054384b1 )
CrowdStrike win/malicious_confidence_100% (W)
BitDefenderTheta AI:Packer.C85B16E820
Cyren W32/MSIL_Kryptik.BVZ.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Kryptik.SXL
APEX Malicious
Paloalto generic.ml
ClamAV Win.Malware.Cnar-7194164-0
Kaspersky HEUR:Backdoor.MSIL.NanoBot.gen
Alibaba Trojan:Win32/Kryptik.ali2000008
NANO-Antivirus Trojan.Win32.NanoBot.fqmvfd
Rising Malware.Obfus/MSIL@AI.100 (RDM.MSIL:0dYkkO9wrMc4gjDXLNWlZg)
Ad-Aware Gen:Variant.Ser.Razy.3849
Emsisoft Gen:Variant.Ser.Razy.3849 (B)
DrWeb Trojan.DownLoader28.29940
TrendMicro TROJ_GEN.R002C0RB622
McAfee-GW-Edition BehavesLike.Win32.Generic.vz
Trapmine suspicious.low.ml.score
Sophos Mal/Generic-S + Mal/MSIL-UC
Ikarus Trojan.MSIL.SmartAssembly
Avira TR/Dropper.Gen
MAX malware (ai score=100)
Microsoft Trojan:Win32/Occamy.C9F
GData Gen:Variant.Ser.Razy.3849
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.MDA.R188036
McAfee Artemis!20E08B32A3CC
VBA32 TScope.Trojan.MSIL
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R002C0RB622
Tencent Win32.Trojan.Inject.Auto
Yandex Trojan.SmartAssembly!PFAgBOabqDQ
SentinelOne Static AI – Malicious PE
eGambit Generic.Malware
Fortinet MSIL/Kryptik.SHS!tr
AVG Win32:CrypterX-gen [Trj]
Cybereason malicious.2a3cc1
Avast Win32:CrypterX-gen [Trj]

How to remove Ser.Razy.3849?

  • 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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