Malware

Fragtor.523464 (file analysis)

Malware Removal

The Fragtor.523464 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.523464 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • A file was accessed within the Public folder.
  • Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
  • Sample contains Overlay data
  • Uses Windows utilities for basic functionality
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Executed a very long command line or script command which may be indicative of chained commands or obfuscation
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • A scripting utility was executed
  • Uses Windows utilities to create a scheduled task
  • CAPE detected the shellcode get eip malware family
  • Detects Bochs through the presence of a registry key
  • Checks the version of Bios, possibly for anti-virtualization
  • Appears to use command line obfuscation
  • A script or command line contains a long continuous string indicative of obfuscation
  • Attempts to disable Windows Defender
  • Attempts to execute suspicious powershell command arguments
  • Uses suspicious command line tools or Windows utilities
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Fragtor.523464?


File Info:

name: DC82C941EEBFF64F1234.mlw
path: /opt/CAPEv2/storage/binaries/a62d662abc5b9f52f9e8ab67405ef45c501bb4e3c5ab0b494a34aa7cbeb94758
crc32: D9FCC225
md5: dc82c941eebff64f1234b5d949fa1127
sha1: 38cd386ef253d14bbb84f3c62d81a1dda0028f73
sha256: a62d662abc5b9f52f9e8ab67405ef45c501bb4e3c5ab0b494a34aa7cbeb94758
sha512: 1bc4a5c2f8e709d552bce9ffc128a891777fa0a7d8bf5c4a4374b71833e252fe4ebf49d4a42ad56ef78077c0721cc4439ae4556c3c7e603469df7ae66479f6eb
ssdeep: 196608:91OnH9fg3Apq015zPaS8fE7H9Ej/yQjel9T+FYX5i:3OnH9Agq03PD8M6jEcYJi
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1F7763321BDC4C6F9E37704320CBA1F636BB4B6910F250A5F7B8A7136867D924C6336A5
sha3_384: 9bc65aee014dbf79240671ab45ebc205f1d5b008b4fbf44422a5850444af3805dfbb6e11e74470bd2c2e54a92e7962a0
ep_bytes: 558bec6aff68e0b94100682c4a410064
timestamp: 2010-11-18 16:27:35

Version Info:

CompanyName: Igor Pavlov
FileDescription: 7z Setup SFX
FileVersion: 9.20
InternalName: 7zS.sfx
LegalCopyright: Copyright (c) 1999-2010 Igor Pavlov
OriginalFilename: 7zS.sfx.exe
ProductName: 7-Zip
ProductVersion: 9.20
Translation: 0x0409 0x04b0

Fragtor.523464 also known as:

BkavW32.AIDetectMalware
LionicAdware.Win32.Neoreklami.2!c
Elasticmalicious (moderate confidence)
MicroWorld-eScanGen:Variant.Fragtor.523464
FireEyeGen:Variant.Fragtor.523464
SkyhighBehavesLike.Win32.Neoreklami.wc
ALYacGen:Variant.Fragtor.523464
Cylanceunsafe
SangforAdware.Win32.Neoreklami.Vrj2
ArcabitTrojan.Fragtor.D7FCC8
BitDefenderThetaGen:NN.ZexaF.36802.@x0@aCwDE2ki
SymantecPUA.Gen.2
ESET-NOD32a variant of Win32/Adware.Neoreklami.OD
APEXMalicious
TrendMicro-HouseCallTROJ_GEN.R002H0CCJ24
KasperskyUDS:Trojan.Win32.Lolbas
BitDefenderGen:Variant.Fragtor.523464
AvastWin32:AdwareX-gen [Adw]
EmsisoftGen:Variant.Fragtor.523464 (B)
F-SecureHeuristic.HEUR/AGEN.1367440
VIPREGen:Variant.Fragtor.523464
Trapminemalicious.moderate.ml.score
SophosGeneric ML PUA (PUA)
MAXmalware (ai score=87)
AviraHEUR/AGEN.1367440
Antiy-AVLGrayWare[AdWare]/Win32.Neoreklami
MicrosoftTrojan:Win32/Wacatac.A!ml
ZoneAlarmUDS:Trojan.Win32.Lolbas
GDataGen:Variant.Fragtor.523464
CynetMalicious (score: 100)
McAfeeArtemis!DC82C941EEBF
MalwarebytesGeneric.Malware/Suspicious
RisingMalware.Obscure!1.A89F (CLASSIC)
IkarusPUA.Neoreklami
MaxSecureTrojan.Malware.121218.susgen
FortinetAdware/Neoreklami
AVGWin32:AdwareX-gen [Adw]
DeepInstinctMALICIOUS
CrowdStrikewin/grayware_confidence_70% (D)

How to remove Fragtor.523464?

Fragtor.523464 removal tool
  • 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.

About the author

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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