MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a43b3e17cee8c3b85ac06b0e7877e777cbc55fd3c593112097ee66c21fe6707. 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


Cobalt Strike


Vendor detections: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4a43b3e17cee8c3b85ac06b0e7877e777cbc55fd3c593112097ee66c21fe6707
SHA3-384 hash: 6a24160dfff2fbd48df95a56c2b6b77edaf250d20952992c6ef4982b2d5c402450bcd49ca6711bb89fa682e6d3cdd5d7
SHA1 hash: 47951c262d981384150027b1f7a103aec687cbc9
MD5 hash: cf532dc722c18959e66a06c8951d3b56
humanhash: low-winner-cup-fanta
File name:360zip.exe
Download: download sample
Signature Cobalt Strike
Create hunting rule
File size:890'368 bytes
First seen:2025-12-30 11:52:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9845f7f1eab4d7a704d2cc23e3229e0e (1 x Cobalt Strike)
ssdeep 12288:YMqbQdgEe1sKm6e2dr2HXcjdKb/qkXisSnOskGJ2k7JWkBJ2kAJ6k7J2ksJ2k7JW:YMDgE8nr2Hm7
TLSH T122155B1B6D4509A9F376A933C26DBF3357E3931622147ACB7C2BFB216B1B0D63406588
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 Ling
Tags:Cobalt Strike exe Trojan:Win32/Wacatac.C!ml wacatac


Avatar
Ling
Trojan:Win32/Wacatac.C!ml

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
_4a43b3e17cee8c3b85ac06b0e7877e777cbc55fd3c593112097ee66c21fe6707.exe
Verdict:
No threats detected
Analysis date:
2025-12-30 11:54:10 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/af499598-08ce-481c-8e31-33325d1b2aaa

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/46549/
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6953bd297468b4bd1c8ee154
Tags:
cobaltstrike emotet cobalt
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-debug exploit mingw packed
Link:
https://www.filescan.io/uploads/6953bd288d1aa9829e27267c/reports/ab7fdc9b-5a99-4cac-9d57-df3830ceb5cf/overview
Verdict:
Malicious
Labled as:
Win64/ShellcodeRunner.BBO trojan
Link:
https://www.hybrid-analysis.com/sample/4a43b3e17cee8c3b85ac06b0e7877e777cbc55fd3c593112097ee66c21fe6707
Result
Gathering data
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-12-29T14:23:00Z UTC
Last seen:
2025-12-30T03:37:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.Cobalt.sb Trojan.Win64.Cobalt.sb Trojan.Win32.Cometer.sb Trojan.Win32.CobaltStrike.sb Trojan.Win32.CobaltStrike.mz
Link:
https://opentip.kaspersky.com/4a43b3e17cee8c3b85ac06b0e7877e777cbc55fd3c593112097ee66c21fe6707/results?tab=lookup
Malware family:
Cobalt Strike
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d53de556-17b9-4efb-b26a-7d06d545423e
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4a43b3e17cee8c3b85ac06b0e7877e777cbc55fd3c593112097ee66c21fe6707
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/cf532dc722c18959e66a06c8951d3b56
Detection:
cobaltstrike
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4a43b3e17cee8c3b85ac06b0e7877e777cbc55fd3c593112097ee66c21fe6707/
Verdict:
Malicious
Threat:
Trojan.Win32.CobaltStrike
Link:
https://tip.neiki.dev/file/4a43b3e17cee8c3b85ac06b0e7877e777cbc55fd3c593112097ee66c21fe6707
Threat name:
Win64.Backdoor.Cobeacon
Create hunting rule
Status:
Malicious
First seen:
2025-12-30 05:00:04 UTC
File Type:
PE+ (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jjb3hyl452gdxbnma2yopb36o56lyvp5hrmtceqjp3tgyip6m4dq._file
Verdict:
malicious
Label(s):
cobaltstrike
Create hunting rule
Similar samples:
error
Cobalt Strike
Gathering data
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c3561946-6876-4c9e-abc3-ee4140e0d210
Unpacked files
SH256 hash:
4a43b3e17cee8c3b85ac06b0e7877e777cbc55fd3c593112097ee66c21fe6707
MD5 hash:
cf532dc722c18959e66a06c8951d3b56
SHA1 hash:
47951c262d981384150027b1f7a103aec687cbc9
Link:
https://www.unpac.me/results/1d427af9-228f-46ea-bb5d-b209dba4f3e6/
Malware family:
CobaltStrike
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4a43b3e17cee/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/4a43b3e17cee8c3b85ac06b0e7877e777cbc55fd3c593112097ee66c21fe6707

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule

File information

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

Web download

Cobalt Strike

Executable exe 4a43b3e17cee8c3b85ac06b0e7877e777cbc55fd3c593112097ee66c21fe6707

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/46549/

Comments