Categories: Malware

How to remove “Fragtor.42105”?

The Fragtor.42105 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Fragtor.42105 virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Attempts to connect to a dead IP:Port (6 unique times)
  • Expresses interest in specific running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Arabic (Oman)
  • The binary likely contains encrypted or compressed data.
  • Looks up the external IP address
  • Detects Sandboxie through the presence of a library
  • Queries information on disks, possibly for anti-virtualization
  • Executed a process and injected code into it, probably while unpacking
  • Checks for the presence of known windows from debuggers and forensic tools
  • Network activity contains more than one unique useragent.
  • Checks for the presence of known devices from debuggers and forensic tools
  • Checks the version of Bios, possibly for anti-virtualization
  • Detects VirtualBox through the presence of a device
  • Detects VirtualBox through the presence of a registry key
  • Attempts to disable Windows Defender
  • Attempts to create or modify system certificates

Related domains:

pastebin.com
cdn.discordapp.com
ocsp.digicert.com
ipinfo.io
stylesheet.faseaegasdfase.com
visazhongxin.com
tg8.cllgxx.com
unicupload.top
d.gogamed.com
sf7584565426374orjhgt.s3.eu-west-2.amazonaws.com
el5en1977834657.s3.ap-south-1.amazonaws.com
f.gogamef.com
apps.identrust.com
telegram.org
twitter.com
yandex.ru

How to determine Fragtor.42105?


File Info:

crc32: 05C1C59Bmd5: 436127406e05ef44a3565f3d0e09504fname: 436127406E05EF44A3565F3D0E09504F.mlwsha1: 2d17cb6c9bad8ee68c0fe4051f43c69ec37597a2sha256: 7f0b3fb7148c3a631cf0f67043f3ef72a382c0d4f1ebdb3251821b0a0dde9aa4sha512: 6d1687dfa667a4a45e660e99457528c8dbe5582871edb76d7f613e33ec49b7647224465a16021d43e5ab6bf133cc428e1470fb644949dc00df3747690406f1a3ssdeep: 12288:hxnwIjmTbpl3heBSdUQqUOHlsBCuRXQyR8W6szcwG67S+9Gf1NyKDa:HwDXheB8UQosgQ8W3zLG6G+4f9Dtype: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Hex-Rays SAInternalName: AnyDoc.exeFileVersion: 1.3.1.3CompanyName: AnyDocProductName: AnyDocProductVersion: 1.3.1.3FileDescription: AnyDocOriginalFilename: AnyDoc.exeTranslation: 0x041f 0x04b0

Fragtor.42105 also known as:

K7AntiVirus Trojan-Downloader ( 0058a8fb1 )
Lionic Trojan.Win32.Zapchast.4!c
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Gen:Variant.Fragtor.42105
Cylance Unsafe
Alibaba TrojanDownloader:Win32/Zapchast.f071548b
K7GW Trojan-Downloader ( 0058a8fb1 )
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/TrojanDownloader.Agent.FZK
APEX Malicious
Avast Win32:DropperX-gen [Drp]
Kaspersky HEUR:Trojan.Win32.Zapchast.gen
BitDefender Gen:Variant.Fragtor.42105
ViRobot Trojan.Win32.Z.Fragtor.640512
MicroWorld-eScan Gen:Variant.Fragtor.42105
Tencent Win32.Trojan-downloader.Agent.Pbfd
Ad-Aware Gen:Variant.Fragtor.42105
Sophos Mal/Generic-S
F-Secure Trojan.TR/Crypt.XPACK.Gen7
BitDefenderTheta Gen:NN.ZexaF.34294.Nu0@ae!KvTeO
McAfee-GW-Edition BehavesLike.Win32.Generic.jc
FireEye Generic.mg.436127406e05ef44
Emsisoft Gen:Variant.Fragtor.42105 (B)
SentinelOne Static AI – Malicious PE
Avira TR/Crypt.XPACK.Gen7
eGambit Unsafe.AI_Score_99%
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Script/Phonzy.C!ml
Arcabit Trojan.Fragtor.DA479
GData Gen:Variant.Fragtor.42105
AhnLab-V3 Malware/Win32.Generic.C4124375
McAfee Artemis!436127406E05
MAX malware (ai score=80)
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_GEN.R002H0CKK21
Rising Trojan.Generic@ML.82 (RDML:7pxR1dr4zawRCM1Q2M1Gig)
Ikarus Trojan-Downloader.Win32.Agent
Fortinet W32/Agent.FZK!tr.dldr
AVG Win32:DropperX-gen [Drp]
Paloalto generic.ml

How to remove Fragtor.42105?

  • 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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