Categories: Malware

About “Fragtor.13521” infection

The Fragtor.13521 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 Fragtor.13521 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • Creates a copy of itself
  • Deletes executed files from disk

How to determine Fragtor.13521?


File Info:

name: 787083C2AAB19F3869B2.mlwpath: /opt/CAPEv2/storage/binaries/14326f3dc3f5bf3089ded96d269e0c9dd6c31697716c9c1c6b07934be626cec8crc32: 1C702A4Fmd5: 787083c2aab19f3869b27d045d28f6c7sha1: df8265b191597257fd45e0eb848ce7f4a4aac78dsha256: 14326f3dc3f5bf3089ded96d269e0c9dd6c31697716c9c1c6b07934be626cec8sha512: 8c8378c394de5fc9864a1f1fb819464af610fa9c177e958277c2d0ab879f06ba1090d794eae0f27b168c886cb1c229322b6d4466fa6453a1a21da7d1ef99b9b5ssdeep: 3072:0tLQM+OrnxMMO41rGoDBbd4M5baUM/pRY6lY+lBbd4M5vu8GISBWacdBg9NBbd4I:qG72rGoZQXEQgQSAroDQXEQQtype: PE32 executable (console) Intel 80386, for MS Windowstlsh: T1C0841240B3911FA8E9B437F302A36FC93605E0F472899703DA248EF89719599B8D9F17sha3_384: aac492b195773c7eee38c098c308f322141dc13411bb2b806fbcb2adf020e21c8f84d097be55b5c1fcfe1bd663c604e2ep_bytes: bb0000000083ec04893c2442594083ectimestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Fragtor.13521 also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Fragtor.13521
FireEye Generic.mg.787083c2aab19f38
ALYac Gen:Variant.Fragtor.13521
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 0058c5ff1 )
BitDefender Gen:Variant.Fragtor.13521
K7GW Trojan ( 0058c5ff1 )
Cybereason malicious.191597
Cyren W32/Kryptik.DCC.gen!Eldorado
Symantec ML.Attribute.HighConfidence
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/Kryptik.HITO
Cynet Malicious (score: 100)
APEX Malicious
ClamAV Win.Packed.Copak-9853643-0
Kaspersky VHO:Trojan.Win32.Copak.gen
NANO-Antivirus Trojan.Win32.Agent.ixszcw
Rising Trojan.Kryptik!1.D12D (CLASSIC)
Ad-Aware Gen:Variant.Fragtor.13521
Emsisoft Gen:Variant.Fragtor.13521 (B)
Comodo Packed.Win32.MUPX.Gen@24tbus
DrWeb Trojan.Packed2.43250
VIPRE Gen:Variant.Fragtor.13521
TrendMicro PAK_Xed-10
McAfee-GW-Edition BehavesLike.Win32.Glupteba.fc
Sophos ML/PE-A + Troj/Agent-BGZJ
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Copak.civ
Avira TR/Patched.Ren.Gen
Antiy-AVL Trojan/Generic.ASBOL.C686
Microsoft Trojan:Win32/Injector.RAQ!MTB
GData Gen:Variant.Fragtor.13521
Google Detected
AhnLab-V3 Malware/Win32.Generic.R369371
Acronis suspicious
McAfee GenericRXAA-FA!787083C2AAB1
MAX malware (ai score=86)
VBA32 BScope.Trojan.Wacatac
Malwarebytes Spyware.PasswordStealer
Panda Trj/Genetic.gen
TrendMicro-HouseCall PAK_Xed-10
Tencent Trojan.Win32.Copak.hb
Ikarus Trojan.Kryptik
MaxSecure Trojan.Malware.121218.susgen
Fortinet W32/Kryptik.HITO!tr
BitDefenderTheta Gen:NN.ZexaF.34606.xmZ@aqxLbnk
AVG Win32:Evo-gen [Susp]
Avast Win32:Evo-gen [Susp]
CrowdStrike win/malicious_confidence_60% (D)

How to remove Fragtor.13521?

  • 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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