MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d4a1278d1a5ecf0bec1a08cccfb1ed7046b900a94488b3f6bd6cddf5af9a96c. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments

SHA256 hash: 2d4a1278d1a5ecf0bec1a08cccfb1ed7046b900a94488b3f6bd6cddf5af9a96c
SHA3-384 hash: 845fdbd91d76d8ad44f28ba913bd4cfbecc59010ad74d62bbe51d3ab3c6d75c6f45a01ca731bce309af161481c85763e
SHA1 hash: 63a68dde4ac43e23a0ca0c3b940a8a3af7a8b200
MD5 hash: 478586e074721039621a3a6dba6e44d0
humanhash: ink-pasta-nitrogen-sixteen
File name:artifact4.exe
Download: download sample
Signature CobaltStrike
File size:19'456 bytes
First seen:2025-10-23 06:42:12 UTC
Last seen:2025-10-23 06:50:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 147442e63270e287ed57d33257638324 (144 x CobaltStrike, 21 x Cobalt Strike)
ssdeep 192:OV7qaCF6Op1t2dobVXujRDcBaXWQjwOT/2V+PGXNSWF8qa1Dojjgi:YqaCF31cix+Dc4zjMNrFF46gi
Threatray 367 similar samples on MalwareBazaar
TLSH T18992EA3FE31358E9C106D57845FF2773DCB23DB386A6931E2724D2B42E106A46EAA614
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10522/11/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter wanghe
Tags:CobaltStrike exe

Intelligence


File Origin
# of uploads :
5
# of downloads :
100
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
artifact4.exe
Verdict:
No threats detected
Analysis date:
2025-10-23 06:39:46 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CobaltStrikeStager
Verdict:
Malicious
Score:
99.9%
Tags:
cobaltstrike cobalt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug cobalt cobaltstrike obfuscated windows
Verdict:
Malicious
Labled as:
Dump:Generic.ShellCode.Marte.2
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-10-23T03:45:00Z UTC
Last seen:
2025-10-24T00:39:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.Shelm.c HEUR:Trojan.Win64.Shelma.a HEUR:Trojan.Win32.Generic Trojan.Win64.Shlem.sb Trojan.Win64.Shelm.sb Trojan.Win64.Ogneglazka.g Trojan.Win64.CozyDuke.sb Trojan.Win32.Shelm.a HEUR:Trojan.Win64.CobaltStrike.gen PDM:Exploit.Win32.Generic Trojan.Win32.Shelma.a
Malware family:
Cobalt Strike
Verdict:
Malicious
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Backdoor.CobaltStrike
Status:
Malicious
First seen:
2025-10-23 06:42:18 UTC
File Type:
PE+ (Exe)
AV detection:
34 of 38 (89.47%)
Threat level:
  5/5
Result
Malware family:
cobaltstrike
Score:
  10/10
Tags:
family:cobaltstrike backdoor trojan
Behaviour
Cobaltstrike
Cobaltstrike family
Malware Config
C2 Extraction:
http://13.230.162.229:443/jquery-3.3.2.slim.min.js
Verdict:
Malicious
Tags:
red_team_tool cobalt_strike Win.Trojan.CobaltStrike-9044898-1
YARA:
win_cobaltstrike_pipe_strings_nov_2023 Windows_Trojan_CobaltStrike_7f8da98a
Unpacked files
SH256 hash:
2d4a1278d1a5ecf0bec1a08cccfb1ed7046b900a94488b3f6bd6cddf5af9a96c
MD5 hash:
478586e074721039621a3a6dba6e44d0
SHA1 hash:
63a68dde4ac43e23a0ca0c3b940a8a3af7a8b200
Malware family:
CobaltStrike
Verdict:
Malicious
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:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Rule name:Windows_Trojan_CobaltStrike_7f8da98a
Author:Elastic Security
Rule name:win_cobaltstrike_pipe_strings_nov_2023
Author:Matthew @ Embee_Research
Description:Detects default strings related to cobalt strike named pipes

File information


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

Comments