MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9b5341f95cfe0e735ba5c1d01577ba77dce61d95eabe3909310c66c1d2fb465. 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: 6


Intelligence 6 IOCs YARA 12 File information Comments

SHA256 hash: c9b5341f95cfe0e735ba5c1d01577ba77dce61d95eabe3909310c66c1d2fb465
SHA3-384 hash: 4f56db4ffb671f96c96b02693fdebfbd6ce7cc756ae037de7838821a2b76041395cfc672b093e750a1c0e399514aacc5
SHA1 hash: e35bbd01e649275c73b74a7326a2d0cfde5f1d5e
MD5 hash: cb78962e7d9c277a6bec89dc210c9410
humanhash: artist-fillet-mississippi-skylark
File name:c9b5341f95cfe0e735ba5c1d01577ba77dce61d95eabe3909310c66c1d2fb465
Download: download sample
Signature CobaltStrike
File size:222'208 bytes
First seen:2020-11-13 15:24:51 UTC
Last seen:2024-07-24 21:25:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 829da329ce140d873b4a8bde2cbfaa7e (259 x CobaltStrike)
ssdeep 3072:qQua+MpAZFl5Awp8UMxfCMz/0tevFjr90hQZFW4MRcLlwd8seMotzqM7IQK:Wop47BPM9z/KevFGEMYlZseMot+kF
Threatray 196 similar samples on MalwareBazaar
TLSH 0F24BE342F079C70E495A8721DBD65AB3D57B67F0938045AC8E9D6A0AA4FC33FDC2294
Reporter seifreed
Tags:CobaltStrike

Intelligence


File Origin
# of uploads :
2
# of downloads :
60
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.
Threat name:
Win32.Trojan.CobaltStrike
Status:
Malicious
First seen:
2020-11-13 15:26:55 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Unpacked files
SH256 hash:
ef5cf2936abfd4e01d6d03157c1b593f73953d08f0a1e7f03ed48b2a0cf047b9
MD5 hash:
d28156f1c7df5b768e8c65e3b5a554a9
SHA1 hash:
cb5543470e12f90bdc1735211acecd55b53964fd
SH256 hash:
9d2e3db98f9d6c4e397f6939a440b98785d43dfc4cc2d10d7bbf08edf2ccbe98
MD5 hash:
4f6536ea8bcaa6acc01985576c646a56
SHA1 hash:
32324dccd89d8683621e71884bb96803b9bae5bf
SH256 hash:
c9b5341f95cfe0e735ba5c1d01577ba77dce61d95eabe3909310c66c1d2fb465
MD5 hash:
cb78962e7d9c277a6bec89dc210c9410
SHA1 hash:
e35bbd01e649275c73b74a7326a2d0cfde5f1d5e
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:APT_DarkHydrus_Jul18_5
Author:Florian Roth
Description:Detects strings found in malware samples in APT report in DarkHydrus
Reference:https://researchcenter.paloaltonetworks.com/2018/07/unit42-new-threat-actor-group-darkhydrus-targets-middle-east-government/
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: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:INDICATOR_SUSPICIOUS_ReflectiveLoader
Author:ditekSHen
Description:detects Reflective DLL injection artifacts
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:MALWARE_Win_CobaltStrike
Author:ditekSHen
Description:CobaltStrike payload
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: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