Categories: Malware

Graftor.691315 (file analysis)

The Graftor.691315 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 Graftor.691315 virus can do?

  • Executable code extraction
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Attempts to connect to a dead IP:Port (5 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
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • Uses Windows utilities for basic functionality
  • Queries information on disks, possibly for anti-virtualization
  • Steals private information from local Internet browsers
  • Network activity contains more than one unique useragent.
  • Installs itself for autorun at Windows startup
  • Collects information about installed applications
  • Attempts to modify browser security settings

Related domains:

d.wn51.com
tjtv3.wn51.com
downsrf.eastday.com
tj.wn51.com
config.wn51.com
update.wn51.com
kl.hnayg.com

How to determine Graftor.691315?


File Info:

crc32: 611189BDmd5: 901ee1f76d89e6cde8fe44aecce3e624name: setup_jtbzxb004.exesha1: 27f8641e020c089558448dedec37130d12f2a291sha256: e5439d3399fb804b6a73bb98e51f8cf084c98d63c4938ea55d3153ea7f157659sha512: 966d0f66f99aff3ad39e67b2e4d73804842433523a85b2f92ff1e092f183bad5d83204cc9095177d73eb9705b00ed3326e786d5a7c23e9d3246b04287f0d17d7ssdeep: 49152:cFxPhFlI6Lfai3bwgHX2ZMtwMh9qEipio79yuvCTLY3bzIVZpp4:sxp3LDwg32Stj9tiN3ltype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2020InternalName: x7126x7cd6x58c1x7eb8CompanyName: x7126x7cd6x58c1x7eb8ProductName: x7126x7cd6x58c1x7eb8ProductVersion: 1,0,3,20630FileDescription: x7126x7cd6x58c1x7eb8OriginalFilename: JTMateroe.exeTranslation: 0x0804 0x04b0

Graftor.691315 also known as:

MicroWorld-eScan Gen:Variant.Graftor.691315
FireEye Generic.mg.901ee1f76d89e6cd
McAfee Artemis!901EE1F76D89
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
K7AntiVirus Adware ( 005632d81 )
BitDefender Gen:Variant.Graftor.691315
K7GW Adware ( 005632d81 )
Invincea heuristic
Symantec ML.Attribute.HighConfidence
Avast Win32:Adware-gen [Adw]
GData Gen:Variant.Graftor.691315
Rising Adware.Agent!1.C6F0 (CLOUD)
Endgame malicious (high confidence)
Sophos Generic PUA CH (PUA)
DrWeb Adware.Softcnapp.125
Emsisoft Gen:Variant.Graftor.691315 (B)
APEX Malicious
Cyren W32/Trojan.QTYV-8520
Microsoft PUA:Win32/Softcnapp
Arcabit Trojan.Graftor.DA8C73
VBA32 BScope.Adware.Softcnapp
MAX malware (ai score=86)
Ad-Aware Gen:Variant.Graftor.691315
ESET-NOD32 a variant of Win32/Softcnapp.BC potentially unwanted
Ikarus PUA.Softcnapp
Fortinet Riskware/Softcnapp
AVG Win32:Adware-gen [Adw]

How to remove Graftor.691315?

  • 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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