MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 53f90f56eddfb8953d72e1d20dde2b97d40021318fd32bf30710d24eeb4c4a30. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



CobaltStrike


Vendor detections: 7


Intelligence 7 IOCs YARA 11 File information Comments

SHA256 hash: 53f90f56eddfb8953d72e1d20dde2b97d40021318fd32bf30710d24eeb4c4a30
SHA3-384 hash: d738df0be5dbcbc57d6ac8ca4b2d5ff941a27cec10197496e52a2857fa37e435bc7bd8ada0ca6f4f09f878f9d4f04612
SHA1 hash: b65afc88fea58278cd3324e542354f396ebbb08f
MD5 hash: 0c80423df478d4faab430ac09cadeefe
humanhash: vermont-beer-equal-green
File name:53f90f56eddfb8953d72e1d20dde2b97d40021318fd32bf30710d24eeb4c4a30
Download: download sample
Signature CobaltStrike
File size:128'739 bytes
First seen:2020-11-11 11:42:52 UTC
Last seen:2020-11-11 13:52:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4eab418e18a11fb4cddc75e037e7ade5 (4 x CobaltStrike)
ssdeep 3072:MDbisvL0WklxZJ7WD0Ccotu1cHdGCYcF2PkUHxcCXI:SbbvL0WqxZsD0LotuGACpG8CXI
Threatray 1'041 similar samples on MalwareBazaar
TLSH 0AC312EF7D057D89E12A32309F4AF19D5D1002B86065E89B9885A75FDE34E48C3CAE36
Reporter seifreed
Tags:CobaltStrike

Intelligence


File Origin
# of uploads :
2
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
CobaltStrike
Detection:
malicious
Classification:
troj
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.CobaltStrike
Status:
Malicious
First seen:
2020-11-11 11:54:20 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Unpacked files
SH256 hash:
53f90f56eddfb8953d72e1d20dde2b97d40021318fd32bf30710d24eeb4c4a30
MD5 hash:
0c80423df478d4faab430ac09cadeefe
SHA1 hash:
b65afc88fea58278cd3324e542354f396ebbb08f
SH256 hash:
46c04672c739c3adb861ffe5b88e3f83198549790688f58a3ffeddd61580f4a9
MD5 hash:
cb421b76c64a441d8d267884f49b0164
SHA1 hash:
7a6a07be48f4f8faba16be68f606348065509867
SH256 hash:
051823af57f57b1696141acb9ccba7c8cc612e377e1dfd3da088ec52bcd9811b
MD5 hash:
4d8379c372f6f5bc2fd035b01fc2c90e
SHA1 hash:
4987f23c2218bc76dc3001f4b4b210151f682ba1
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Beacon_K5om
Author:Florian Roth
Description:Detects Meterpreter Beacon - file K5om.dll
Reference:https://www.fireeye.com/blog/threat-research/2017/06/phished-at-the-request-of-counsel.html
Rule name:CobaltStrikeBeacon
Author:enzo
Description:Cobalt Strike Beacon Payload
Rule name:CobaltStrike_Unmodifed_Beacon
Author:yara@s3c.za.net
Description:Detects unmodified CobaltStrike beacon DLL
Rule name:crime_win32_csbeacon_1
Author:@VK_Intel
Description:Detects Cobalt Strike loader
Reference:https://twitter.com/VK_Intel/status/1239632822358474753
Rule name:HKTL_Meterpreter_inMemory
Author:netbiosX, Florian Roth
Description:Detects Meterpreter in-memory
Reference:https://www.reddit.com/r/purpleteamsec/comments/hjux11/meterpreter_memory_indicators_detection_tooling/
Rule name:Leviathan_CobaltStrike_Sample_1
Author:Florian Roth
Description:Detects Cobalt Strike sample from Leviathan report
Reference:https://goo.gl/MZ7dRg
Rule name:Malware_QA_vqgk
Author:Florian Roth
Description:VT Research QA uploaded malware - file vqgk.dll
Reference:VT Research QA
Rule name:PowerShell_Susp_Parameter_Combo
Author:Florian Roth
Description:Detects PowerShell invocation with suspicious parameters
Reference:https://goo.gl/uAic1X
Rule name:ReflectiveLoader
Description:Detects a unspecified hack tool, crack or malware using a reflective loader - no hard match - further investigation recommended
Reference:Internal Research
Rule name:suspicious_packer_section
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
Rule name:WiltedTulip_ReflectiveLoader
Author:Florian Roth
Description:Detects reflective loader (Cobalt Strike) used in Operation Wilted Tulip
Reference:http://www.clearskysec.com/tulip

File information


The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other

Comments