MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 05c944314d0c39b3f389a6ed36b5adc5f2d8521b5a1d9a82d2f36ab1acbbce87. 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: 14
| SHA256 hash: | 05c944314d0c39b3f389a6ed36b5adc5f2d8521b5a1d9a82d2f36ab1acbbce87 |
|---|---|
| SHA3-384 hash: | 2707cfd1314b75b308600abab691cf35e7eb978b6479e19bc8f1bb522d9881e8d1d8aa567460bd06469b98d5824ac013 |
| SHA1 hash: | 7684910b8cf71402d58fe2ae3f03b179eec4078c |
| MD5 hash: | 4e348eba565f9eb6f44ae698d23cb4b8 |
| humanhash: | king-ten-eighteen-one |
| File name: | 05c944314d0c39b3f389a6ed36b5adc5f2d8521b5a1d9a82d2f36ab1acbbce87.dll |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 294'912 bytes |
| First seen: | 2025-12-14 11:53:23 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | c1b0b10f7f368d57859597d521b9d555 (1 x CobaltStrike) |
| ssdeep | 6144:nK336o2wsLG7iqi9Ca4T54N0JBo+TYYXxYHMlI:nKL2wOX38aVHOYYm+I |
| Threatray | 486 similar samples on MalwareBazaar |
| TLSH | T1CA547D4972E025F5E467D27CCA578627E3F278524734D35F03A87A9A2F233B1622E712 |
| Magika | pebin |
| Reporter |  JAMESWT_WT |
| Tags: | CobaltStrike exe tgsoft-1693 |
Intelligence
File Origin
# of uploads :
1
# of downloads :
102
Origin country :
ITVendor Threat Intelligence
Malware configuration found for:
CobaltStrike
Details
CobaltStrike
a configuration XOR key and verbose configuration settings
Malware family:
n/a
ID:
1
File name:
_05c944314d0c39b3f389a6ed36b5adc5f2d8521b5a1d9a82d2f36ab1acbbce87.dll
Verdict:
No threats detected
Analysis date:
2025-12-14 11:56:06 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
99.1%
Tags:
cobaltstrike emotet
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug base64 cobalt cobaltstrike crypto masquerade microsoft_visual_cc windows
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Verdict:
Clean
File Type:
dll x64
Malware family:
Cobalt Strike
Verdict:
Malicious
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Verdict:
Malicious
Threat:
Family.COBALTSTRIKE
Threat name:
Win64.Trojan.CobaltStrike
Status:
Malicious
First seen:
2025-11-11 11:25:58 UTC
File Type:
PE+ (Dll)
AV detection:
28 of 36 (77.78%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
+ 476 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Score:
10/10
Tags:
family:cobaltstrike botnet:20000
Malware Config
C2 Extraction:
http://webmail.revitpourtous.com:53/filestreamingservice/files/6ea77424-b4f6-4a77
http://mail.revitpourtous.com:53/filestreamingservice/files/6ea77424-b4f6-4a77
http://mail.revitpourtous.com:53/filestreamingservice/files/6ea77424-b4f6-4a77
Verdict:
Unknown
Tags:
red_team_tool cobalt_strike
YARA:
MALW_cobaltrike win_cobalt_sleep_encrypt Windows_Trojan_CobaltStrike_663fc95d Windows_Trojan_CobaltStrike_f0b627fc HKTL_CobaltStrike_SleepMask_Jul22
Unpacked files
SH256 hash:
05c944314d0c39b3f389a6ed36b5adc5f2d8521b5a1d9a82d2f36ab1acbbce87
MD5 hash:
4e348eba565f9eb6f44ae698d23cb4b8
SHA1 hash:
7684910b8cf71402d58fe2ae3f03b179eec4078c
Detections:
win_cobalt_strike_auto
cobaltstrike_xor_config
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | CobaltStrike_C2_Encoded_XOR_Config_Indicator |
|---|---|
| Author: | yara@s3c.za.net |
| Description: | Detects CobaltStrike C2 encoded profile configuration |
| Rule name: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | HKTL_CobaltStrike_SleepMask_Jul22 |
|---|---|
| Author: | CodeX |
| Description: | Detects static bytes in Cobalt Strike 4.5 sleep mask function that are not obfuscated |
| Reference: | https://codex-7.gitbook.io/codexs-terminal-window/blue-team/detecting-cobalt-strike/sleep-mask-kit-iocs |
| Rule name: | MALW_cobaltrike |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Rule to detect CobaltStrike beacon |
| Reference: | https://malpedia.caad.fkie.fraunhofer.de/details/win.cobalt_strike |
| Rule name: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | ThreadControl__Context |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | Windows_Trojan_CobaltStrike_663fc95d |
|---|---|
| Author: | Elastic Security |
| Description: | Identifies CobaltStrike via unidentified function code |
| Rule name: | Windows_Trojan_CobaltStrike_f0b627fc |
|---|---|
| Description: | Rule for beacon reflective loader |
| Rule name: | Windows_Trojan_CobaltStrike_f0b627fc |
|---|---|
| Author: | Elastic Security |
| Description: | Rule for beacon reflective loader |
| Rule name: | win_cobalt_sleep_encrypt |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects Sleep Encryption Logic Found in Cobalt Strike Deployments |
| Rule name: | win_cobalt_strike_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.cobalt_strike. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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