MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c66375da0755a75664baf92bc6776fc98404aff815b584bc668a8aba07e0b3a8. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c66375da0755a75664baf92bc6776fc98404aff815b584bc668a8aba07e0b3a8
SHA3-384 hash: 9615360945fe567927c2673a51227283bfe89a91b7f07a432a2e05bccca25bca348f0af8166fa79f2da54f7585f2b178
SHA1 hash: 04c15f6002fda5606d6b7fdb6df7823b0d8ead4f
MD5 hash: 44503c991ef491d334f973289ba27698
humanhash: oven-bulldog-freddie-cardinal
File name:SecuriteInfo.com.Trojan.Packed2.49862.25564.22220
Download: download sample
Signature CobaltStrike
Create hunting rule
File size:557'056 bytes
First seen:2025-11-26 07:50:55 UTC
Last seen:2025-11-26 08:32:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 6d454012a5ad42b03e2b7494537860ec (1 x CobaltStrike)
ssdeep 6144:JE7cV317t/g9rnvYzFd8iCLEiEq//yNijr85/GTHlAW0QbiIfdITGWU/JQ4t0BHo:q7a31Hn8n4iVXykjE/QHVFWUGfx4Co
TLSH T1E1C47C51F560CF26D077C5B690D2DACA3E7E2081CFF2C6872248E67D7DBA6D24A2D520
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 SecuriteInfoCom
Tags:CobaltStrike exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
77
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
cobaltstrike
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Trojan.Packed2.49862.25564.22220
Verdict:
Malicious activity
Analysis date:
2025-11-26 07:52:16 UTC
Tags:
cobaltstrike
Link:
https://app.any.run/tasks/f62c0c26-3ced-40d3-aa69-f53c23726231

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CobaltStrikeBeacon
Create hunting rule
Link:
https://www.capesandbox.com/analysis/41529/
Detection(s):
SecuriteInfo.com.Trojan.Packed2.49862.25564.22220.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6926b18a587b4206e7f30938
Tags:
cobaltstrike cobalt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
evasive microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/6926b17eaf4aba3912d56133/reports/6b9f513d-2267-4b0d-8d82-cbf8659fdd9b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/c66375da0755a75664baf92bc6776fc98404aff815b584bc668a8aba07e0b3a8
Result
Gathering data
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-11-26T04:47:00Z UTC
Last seen:
2025-11-26T04:50:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c66375da0755a75664baf92bc6776fc98404aff815b584bc668a8aba07e0b3a8/results?tab=lookup
Malware family:
7-Zip
Create hunting rule
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/356552e3-ed4e-4c94-89cc-8d78f78a6d6f
Score:
93%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c66375da0755a75664baf92bc6776fc98404aff815b584bc668a8aba07e0b3a8
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/44503c991ef491d334f973289ba27698
Detection:
cobaltstrike
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c66375da0755a75664baf92bc6776fc98404aff815b584bc668a8aba07e0b3a8/
Threat name:
Win64.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2025-11-26 07:52:21 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yzrxlwqhkwtvmzf27ev4m53pzgcajl7ycw2yjpdgrkflub7awoua._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/251126-jpzcdswmds/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d372baec-b4dd-4bf4-b0db-eb76ae55451f
Unpacked files
SH256 hash:
c66375da0755a75664baf92bc6776fc98404aff815b584bc668a8aba07e0b3a8
MD5 hash:
44503c991ef491d334f973289ba27698
SHA1 hash:
04c15f6002fda5606d6b7fdb6df7823b0d8ead4f
Link:
https://www.unpac.me/results/e45c5fee-6ba8-4b12-b5bc-16117ae4ec5c/
Malware family:
CobaltStrike
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c66375da0755/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c66375da0755a75664baf92bc6776fc98404aff815b584bc668a8aba07e0b3a8

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:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar

File information

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

Web download

CobaltStrike

Executable exe c66375da0755a75664baf92bc6776fc98404aff815b584bc668a8aba07e0b3a8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3716983/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/41529/

Comments