MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9051482fcb1ac6c9f2c06d74ba2f1f964f35bdfd1a046be05b6f69e47ad84aa8. 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: 14


Intelligence 14 IOCs YARA 7 File information Comments

SHA256 hash: 9051482fcb1ac6c9f2c06d74ba2f1f964f35bdfd1a046be05b6f69e47ad84aa8
SHA3-384 hash: a2372ab1726fd3bbfa7dff31aab484c0ab726ff887e0fe7feebc9074f4b704efb13ac72a60632eb3972c395b4e36158f
SHA1 hash: d97a52027821e0e995cec6f51f1814b0e4dd453f
MD5 hash: f9dac6b19adae2e652e32c0c5fa40a2b
humanhash: leopard-earth-pip-wolfram
File name:李毅简历-高级运维工程师(2025-11-28).exe
Download: download sample
Signature Cobalt Strike
File size:396'288 bytes
First seen:2025-11-28 03:19:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9aebf3da4677af9275c461261e5abde3 (25 x YTStealer, 12 x CobaltStrike, 11 x Hive)
ssdeep 12288:2TXbfFcTjH7P6PHNvHb39L8yqtpFYCWJrnMDwv:2ny7PuHR32ttpFYLJrnMDwv
TLSH T18284135A88783C20E1A12DF4A12DF7B2944239294E5DF2757D6ED7C24638B83EBC9347
TrID 63.5% (.EXE) UPX compressed Win64 Executable (70117/5/12)
24.5% (.EXE) UPX compressed Win32 Executable (27066/9/6)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.8% (.ICL) Windows Icons Library (generic) (2059/9)
1.8% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter ebwill3
Tags:Cobalt Strike exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
175
Origin country :
ID ID
Vendor Threat Intelligence
Malware family:
cobaltstrike
ID:
1
File name:
李毅简历-高级运维工程师(2025-11-28).exe
Verdict:
Malicious activity
Analysis date:
2025-11-28 03:20:11 UTC
Tags:
cobaltstrike backdoor upx

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
malware
Result
Verdict:
Clean
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug mingw packed packed packed rozena upx
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-11-28T00:31:00Z UTC
Last seen:
2025-11-29T06:12:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Win32.CobaltStrike.gen HEUR:Trojan.Script.CobaltStrike.gen Trojan.Win64.SleepObf.a Exploit.Win64.Crun.b Trojan.Win64.Cobalt.sb Trojan.Win32.CobaltStrike.sb
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Sonbokli
Status:
Malicious
First seen:
2025-11-28 03:20:33 UTC
File Type:
PE+ (Exe)
Extracted files:
9
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Behaviour
UPX packed file
Verdict:
Suspicious
Tags:
Cobalt_Strike
YARA:
n/a
Unpacked files
SH256 hash:
9051482fcb1ac6c9f2c06d74ba2f1f964f35bdfd1a046be05b6f69e47ad84aa8
MD5 hash:
f9dac6b19adae2e652e32c0c5fa40a2b
SHA1 hash:
d97a52027821e0e995cec6f51f1814b0e4dd453f
SH256 hash:
dbd1ee5e250f0967cf610d1ff6658c94b95150f3ac16cd7a9d124aac468282d8
MD5 hash:
1d5c3485d22f69c7a7267a06d2300653
SHA1 hash:
1dedc6211b0b0ed87ebd338c0dfec2676f746c00
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: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:pe_detect_tls_callbacks
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:upx_largefile
Author:k3nr9

File information


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

Comments