Categories: Malware

About “Graftor.Elzob.18537” infection

The Graftor.Elzob.18537 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.Elzob.18537 virus can do?

  • At least one process apparently crashed during execution
  • Attempts to connect to a dead IP:Port (2 unique times)
  • Presents an Authenticode digital signature
  • Possible date expiration check, exits too soon after checking local time
  • Detected script timer window indicative of sleep style evasion
  • A process attempted to delay the analysis task.
  • Expresses interest in specific running processes
  • 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: Chinese (Simplified)
  • A scripting utility was executed
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Mimics the file times of a Windows system file
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Checks the system manufacturer, likely for anti-virtualization
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

Related domains:

users.qzone.qq.com
ocsp.dcocsp.cn

How to determine Graftor.Elzob.18537?


File Info:

crc32: 9DB00808md5: 0210a43328e685ab21a986394f3dec14name: 0210A43328E685AB21A986394F3DEC14.mlwsha1: 4a2df662883866aea3509f9db605366bf3dbfcc4sha256: 83bc56cbba8e0f02c27e62d98945909e79bab42858e89c29a51d2f091cd9ae0csha512: 96a31839aeb2c75f9eccac76869057c47fbc47ef3e6bbdcbf54b634215ece68276df1516d0957f4d896550ae7b163bc3486ea7cc152723a3b69a1d6d184cbda5ssdeep: 768:eSZsQzTGfbdgaZDvH9OECxsjdGznxgX0FEm93Y4EAKZGSPYS8DXTjgdq6MVXJ2z:+Q4/vHbCvDCUoHZhkH4qXVX8type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Graftor.Elzob.18537 also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0040f8091 )
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop4.50492
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Beaugrit.AA4
ALYac Gen:Variant.Graftor.Elzob.18537
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 0040f8091 )
Cybereason malicious.328e68
Baidu Win32.Trojan-Dropper.Agent.r
Cyren W32/KillAV.AU.gen!Eldorado
Symantec SMG.Heur!gen
ESET-NOD32 a variant of Win32/TrojanDropper.Agent.QEG
APEX Malicious
Avast Win32:Dropper-ODE [Drp]
ClamAV Win.Trojan.Generic-6305873-0
Kaspersky HEUR:Backdoor.Win32.Lotok.gen
BitDefender Gen:Variant.Graftor.Elzob.18537
NANO-Antivirus Trojan.Win32.Agent.cqobfq
MicroWorld-eScan Gen:Variant.Graftor.Elzob.18537
Tencent Trojan.Win32.TinyDropper.ac
Ad-Aware Gen:Variant.Graftor.Elzob.18537
Sophos ML/PE-A + Mal/Behav-043
Comodo TrojWare.Win32.Dropper.FEWS@4yt89b
BitDefenderTheta Gen:NN.ZexaF.34688.ZrZ@aOI3Jtob
TrendMicro BKDR_ZEGOST.SMQ
McAfee-GW-Edition GenericRXJE-RF!0210A43328E6
FireEye Generic.mg.0210a43328e685ab
Emsisoft Gen:Variant.Graftor.Elzob.18537 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Siscos.btg
Avira ADWARE/Taranis.2781
Microsoft Backdoor:Win32/Zegost.DA
GData Gen:Variant.Graftor.Elzob.18537
AhnLab-V3 Backdoor/Win32.Agent.R50192
McAfee GenericRXJE-RF!0210A43328E6
MAX malware (ai score=87)
VBA32 BScope.Trojan.Download
Malwarebytes Lamer.Virus.FileInfector.DDS
TrendMicro-HouseCall BKDR_ZEGOST.SMQ
Rising Trojan.Farfli!1.64D0 (RDMK:cmRtazrrSKnRErSfwzPpv1dPmMhW)
Yandex Trojan.GenAsa!8VD2E0M6XsY
Ikarus Trojan-Dropper.Win32.Agent
Fortinet W32/Generic.AC.2113910
AVG Win32:Dropper-ODE [Drp]

How to remove Graftor.Elzob.18537?

  • 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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