Categories: Malware

Fragtor.3428 (file analysis)

The Fragtor.3428 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.3428 virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • A named pipe was used for inter-process communication
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Uses Windows utilities for basic functionality
  • Installs itself for autorun at Windows startup
  • Anomalous binary characteristics

How to determine Fragtor.3428?


File Info:

crc32: 56CF9FFBmd5: f8420cad9886537d355d8f2712a7c8daname: F8420CAD9886537D355D8F2712A7C8DA.mlwsha1: 917c22a311cd01f3ddadd20d47f614bb3de3a11esha256: a4ea700b81162fffa25eea3aefe0d4118601ae8acd0123f08e487c4c8bc0ad84sha512: 126364eb1374cc772eb59467cc757954c4136ef6cbc945218f48e80017d374bd0a1fd226002d71a1e191dbc9a0f7605fc05bdc64b8e31edd1f76ccffd00f9ec4ssdeep: 24576:N/O1ZB9xBF+di6U3atJliqn5hqiKEAAE9XKmdLe5tb+z:RO1ZXFko3+DV5hnKEfH6Sb+ztype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: levkoProductVersion: 1.0.0.0FileVersion: 1.0.0.0FileDescription: Translation: 0x0000 0x04b0

Fragtor.3428 also known as:

Elastic malicious (high confidence)
Cynet Malicious (score: 100)
Zillya Trojan.Coins.Win32.6659
Sangfor Trojan.Win32.Save.a
Cyren W32/Kryptik.ETY.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Packed.Filerepmalware-9864117-0
Kaspersky Backdoor.Win32.Agent.myucvg
BitDefender Gen:Variant.Fragtor.3428
MicroWorld-eScan Gen:Variant.Fragtor.3428
Sophos Generic ML PUA (PUA)
BitDefenderTheta Gen:NN.ZexaF.34058.uuW@aG@f5ukG
FireEye Gen:Variant.Fragtor.3428
Emsisoft Trojan.Crypt (A)
Avira HEUR/AGEN.1140896
eGambit Unsafe.AI_Score_99%
Microsoft Trojan:Win32/Caynamer.A!ml
ZoneAlarm HEUR:Trojan-PSW.Win32.Coins.gen
GData Win32.Trojan.BSE.HLJWVB
MAX malware (ai score=82)
Malwarebytes Malware.AI.1294164741
Rising Trojan.Kryptik!1.C6FC (CLASSIC)
AVG Win32:Trojan-gen

How to remove Fragtor.3428?

  • 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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