MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eca04626386ed44a1f7024e0a0b8af126b2e211823054a34f7d77a7d92540ec9. 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 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eca04626386ed44a1f7024e0a0b8af126b2e211823054a34f7d77a7d92540ec9
SHA3-384 hash: 2932c4af47e10920c8ecf37031c4cfb82578d961c6d6a5c06b41286346a8f78e1b900754e180326c922d4fe6be052f72
SHA1 hash: 00b64c60aaa577baf384d828605ec724d5b837ce
MD5 hash: 1181c8e6ffb5000a73ac9e5a42d54d4b
humanhash: two-autumn-ceiling-chicken
File name:d75bf112a0f7b47a854ac2bdb9ef910c
Download: download sample
Signature CobaltStrike
Create hunting rule
File size:3'045'888 bytes
First seen:2020-11-17 15:19:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1cfd0868497e74e43b1175f573fef24a (2 x CobaltStrike)
ssdeep 49152:ymEUzmww4kAUN7Yo6pd9FjZI4T6caodHf81Ztxnfy956n8F93n7CdkSeWzIYw+8V:yKw4JUlaFNIaLaoVQyOS93n3j+8E93y9
Threatray 3 similar samples on MalwareBazaar
TLSH 2CE533CD5DB5EF7CF048403B1BFD15AB9EA0AF26874374E55496B466AE33AB00789230
Reporter seifreed
Tags:CobaltStrike

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending an HTTP GET request
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eca04626386ed44a1f7024e0a0b8af126b2e211823054a34f7d77a7d92540ec9/
Threat name:
Win64.Trojan.Shelma
Create hunting rule
Status:
Malicious
First seen:
2020-11-17 15:24:59 UTC
AV detection:
14 of 29 (48.28%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5sqemjryn3keuh3qetqkbofpcjvs4iiyemcuunhx255h3esub3eq._file
Verdict:
malicious
Label(s):
cobaltstrike
Create hunting rule
Similar samples:
c5597c29f2c4b319d151a62e448202f3af45b2edd28d95513f44badd3292623c
CobaltStrike
e2aba4ac95ff3b89b59c43aa28d8df2e4875d4931dc81eab57f8ada4625ea712
CobaltStrike
fdc5ae1a23f456d6edd75da1dedb29f1b8425292a6318d8e1374b3e1769fb7fe
CobaltStrike
Result
Malware family:
metasploit
Create hunting rule
Score:
  10/10
Tags:
family:metasploit backdoor trojan upx
Link:
https://tria.ge/reports/201117-z3lkwavhzx/
Behaviour
UPX packed file
MetaSploit
Unpacked files
SH256 hash:
eca04626386ed44a1f7024e0a0b8af126b2e211823054a34f7d77a7d92540ec9
MD5 hash:
1181c8e6ffb5000a73ac9e5a42d54d4b
SHA1 hash:
00b64c60aaa577baf384d828605ec724d5b837ce
Link:
https://www.unpac.me/results/0be28906-d096-4a96-ae73-6651cc1d526f/
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
Create hunting rule
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
Create hunting rule
Author:enzo
Description:Cobalt Strike Beacon Payload
Rule name:CobaltStrike_Unmodifed_Beacon
Create hunting rule
Author:yara@s3c.za.net
Description:Detects unmodified CobaltStrike beacon DLL
Rule name:Cobalt_functions
Create hunting rule
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT
Rule name:crime_win32_csbeacon_1
Create hunting rule
Author:@VK_Intel
Description:Detects Cobalt Strike loader
Reference:https://twitter.com/VK_Intel/status/1239632822358474753
Rule name:HKTL_Meterpreter_inMemory
Create hunting rule
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
Create hunting rule
Author:Florian Roth
Description:Detects Cobalt Strike sample from Leviathan report
Reference:https://goo.gl/MZ7dRg
Rule name:Malware_QA_vqgk
Create hunting rule
Author:Florian Roth
Description:VT Research QA uploaded malware - file vqgk.dll
Reference:VT Research QA
Rule name:MALW_cobaltrike
Create hunting rule
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect CobaltStrike beacon
Rule name:PowerShell_Susp_Parameter_Combo
Create hunting rule
Author:Florian Roth
Description:Detects PowerShell invocation with suspicious parameters
Reference:https://goo.gl/uAic1X
Rule name:ReflectiveLoader
Create hunting rule
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
Create hunting rule
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
Create hunting rule
Author:Florian Roth
Description:Detects reflective loader (Cobalt Strike) used in Operation Wilted Tulip
Reference:http://www.clearskysec.com/tulip
Rule name:win_cobalt_strike_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

  
Delivery method
Other

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