MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5267fff6399de9a9b8f1901e7596b641647a1fb6a542b391928c349074b34f6e. 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


Intelligence 14 IOCs YARA 23 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5267fff6399de9a9b8f1901e7596b641647a1fb6a542b391928c349074b34f6e
SHA3-384 hash: fc0de335a5b44e367be14ea6418c0da0b76115ebec0ab23c3caf88357eb2aaa2cc96c04b4e013bf62de18af85dba003d
SHA1 hash: 7c36c4b08e6574822b185de95e80d235358eab65
MD5 hash: 7aa06d439ff3a0154095cfde31becb12
humanhash: table-stairway-king-helium
File name:DataAuthSvc.exe
Download: download sample
Signature CobaltStrike
Create hunting rule
File size:1'579'008 bytes
First seen:2026-02-04 07:25:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (155 x Vidar, 92 x Rhadamanthys, 74 x Stealc)
ssdeep 24576:NKS0/K6Rc1HhIcGXCl2xz0GBkDOdbUY4:NKS0C6R5cGXCcRc2
Threatray 20 similar samples on MalwareBazaar
TLSH T1FB753B17BCD118B6D0AA92328A6652A17B31BC441F3223D72E60B77C2F737E09E75758
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter Ling
Tags:CobaltStrike exe Malgent Trojan:Win32/Malgent!MSR


Avatar
CNGaoLing
This sample has been reviewed by Microsoft researchers and determined to be malware. (Trojan:Win32/Malgent!MSR)

Intelligence

File Origin
# of uploads :
1
# of downloads :
116
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
cobaltstrike
Create hunting rule
ID:
1
File name:
5267fff6399de9a9b8f1901e7596b641647a1fb6a542b391928c349074b34f6e.exe
Verdict:
Malicious activity
Analysis date:
2026-02-04 07:15:18 UTC
Tags:
golang cobaltstrike
Link:
https://app.any.run/tasks/4375a390-288b-40a0-bb46-a34f63b02a7a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CobaltStrikeStager
Create hunting rule
Link:
https://www.capesandbox.com/analysis/51615/
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6982f2059a60ec70d92ca652
Tags:
cobaltstrike dridex cobalt
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/5267fff6399de9a9b8f1901e7596b641647a1fb6a542b391928c349074b34f6e
Result
Gathering data
Verdict:
Malicious
File Type:
exe x64
Detections:
Trojan.Win64.Cobalt.sb Trojan.Win32.Shelm.a Trojan.CobaltStrike.HTTP.C&C Trojan.Cobalt.HTTP.C&C PDM:Trojan.Win32.Generic Trojan.Win64.Shlem.sb Trojan.Win64.Shlem.riw Trojan.Win64.Shelm.sb
Link:
https://opentip.kaspersky.com/5267fff6399de9a9b8f1901e7596b641647a1fb6a542b391928c349074b34f6e/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/70df4445-ee6d-42e8-ac17-27dd814f20f3
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5267fff6399de9a9b8f1901e7596b641647a1fb6a542b391928c349074b34f6e
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/7aa06d439ff3a0154095cfde31becb12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5267fff6399de9a9b8f1901e7596b641647a1fb6a542b391928c349074b34f6e/
Verdict:
Malicious
Threat:
Family.COBALTSTRIKE
Link:
https://tip.neiki.dev/file/5267fff6399de9a9b8f1901e7596b641647a1fb6a542b391928c349074b34f6e
Threat name:
Win64.Trojan.Malgent
Create hunting rule
Status:
Malicious
First seen:
2026-02-04 07:15:38 UTC
File Type:
PE+ (Exe)
AV detection:
4 of 36 (11.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kjt775rztxu2tohrsaphlfvwifshuh5wuvblhemsrq2ja5ftj5xa._file
Verdict:
malicious
Label(s):
cobaltstrike
Create hunting rule
metasploit
Create hunting rule
Similar samples:
0adfe8dab1b4339ffe2f36fadc728ebecf67dbc6077d2b62811ca4f60753ee70
CobaltStrike
46196f889bde8f7d74dab2eda145215ac33eb4451aab8705d71bd6ea3c20988c
CobaltStrike
5267fff6399de9a9b8f1901e7596b641647a1fb6a542b391928c349074b34f6e
CobaltStrike
5bcef00c270c39cbe34fab65226ca6e442e99dc4e0d42e6a5c1039c105ffa95f
CobaltStrike
64db468d9c3d860ef9f014b1b7020a1089249eb169220cc3bd3018f232b992aa
CobaltStrike
error
CobaltStrike
fcf2dfb4bbc60cfcf233616f5b995859d233dc46c108bbce16c49dec186e6416
CobaltStrike
+ 10 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Create hunting rule
Score:
  10/10
Tags:
family:cobaltstrike botnet:0 botnet:100000000 backdoor trojan
Link:
https://tria.ge/reports/260204-h9m97ahs8a/
Behaviour
Cobaltstrike
Cobaltstrike family
Malware Config
C2 Extraction:
http://185.242.233.142:7877/jquery-3.3.1.min.js
Unpacked files
SH256 hash:
5267fff6399de9a9b8f1901e7596b641647a1fb6a542b391928c349074b34f6e
MD5 hash:
7aa06d439ff3a0154095cfde31becb12
SHA1 hash:
7c36c4b08e6574822b185de95e80d235358eab65
Link:
https://www.unpac.me/results/a33403a3-681c-46d5-8282-95a719823a46/
Malware family:
Metasploit
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5267fff6399d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.14
Link:
https://yomi.yoroi.company/submissions/5267fff6399de9a9b8f1901e7596b641647a1fb6a542b391928c349074b34f6e

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
Create hunting rule
Author:yara@s3c.za.net
Description:Detects CobaltStrike C2 encoded profile configuration
Rule name:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Create hunting rule
Rule name:Golang_Find_CSC846
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:malware_shellcode_hash
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Suspicious_Golang_Binary
Create hunting rule
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Hacktool_DarkLoadLibrary_c25ee4eb
Create hunting rule
Author:Elastic Security

File information

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

Web download

CobaltStrike

Executable exe 5267fff6399de9a9b8f1901e7596b641647a1fb6a542b391928c349074b34f6e

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/51615/

Comments