MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ff753b070e7f44223920d9f2b33db3c99875b2b9d442469275521ce9ff7a5cb. 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: 13

Intelligence 13 IOCs YARA 20 File information Comments

SHA256 hash:	5ff753b070e7f44223920d9f2b33db3c99875b2b9d442469275521ce9ff7a5cb
SHA3-384 hash:	3907099c2c092ab109609167769694a15f2b0f7ffa8ec1c76a1e01a9328b591f6d36d0c2a72a72d1de49ad062475bf9c
SHA1 hash:	ad73664da1df1e031d4771085a366bdf8dde8caa
MD5 hash:	b0df398b5457a15972b2625d16a21319
humanhash:	jig-tennis-wyoming-nine
File name:	沈阳地铁官方网站运维使用手册v1.4(北京晨阳科技有限公司2023年9月制v1.4) .pdf.exe
Download:	download sample
Signature	CobaltStrike Create hunting rule
File size:	3'126'272 bytes
First seen:	2026-09-19 12:36:26 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	4e2bd2c481372f7ab13b83b63b424e97 (12 x Vidar, 8 x RemusStealer, 5 x SalatStealer)
ssdeep	49152:U2t9j0oqDVcwzAa6EINWbqccbB5Vmaa2HCxYcjMY:U27N0v
TLSH	T152E58D03FCA12AE6C46E62314D769192BB72BC442F3123DB2A90B7782F72BD05DB5754
TrID	33.1% (.EXE) Win64 Executable (generic) (6522/11/2) 25.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.4% (.ICL) Windows Icons Library (generic) (2059/9) 10.3% (.EXE) OS/2 Executable (generic) (2029/13) 10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
dhash icon	74ecc4d4d4dcd8e4 (1 x CobaltStrike)
Reporter	Ling
Tags:	backdoor Cobalt Strike CobaltStrike exe RAT

CNGaoLing

沈阳地铁官方网站运维使用手册v1.4(北京晨阳科技有限公司2023年9月制v1.4) .pdf.exe

CobaltStrike / RAT
IOC (IP 145.79.143.4:80)

Intelligence

File Origin

# of uploads :

# of downloads :

171

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

沈阳地铁官方网站运维使用手册v1.4(北京晨阳科技有限公司2023年9月制v1.4) .pdf.exe

Verdict:

Malicious activity

Analysis date:

2026-09-19 12:07:26 UTC

Tags:

ransomware

Link:

https://app.any.run/tasks/ad87682f-2d1e-4263-8177-1514c1805590

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

CobaltStrikeStager

Link:

https://www.capesandbox.com/analysis/87081/

Detection(s):

SecuriteInfo.com.Win64.Malware-gen.94949348.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the %temp% subdirectories

Creating a process from a recently created file

Creating a process with a hidden window

Running batch commands

Connection attempt

Searching for synchronization primitives

Launching a process

Creating a file

Сreating synchronization primitives

Creating a window

Launching the default Windows debugger (dwwin.exe)

DNS request

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Moving of the original file

Unauthorized injection to a system process

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context anti-vm base64 crypto golang masquerade

Link:

https://www.filescan.io/uploads/6aae81f65751341401d2aff1/reports/b5c45874-153c-45a8-b21d-a67d49bf4d5e/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/5ff753b070e7f44223920d9f2b33db3c99875b2b9d442469275521ce9ff7a5cb

Malware family:

PATCHCORD

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/49d4c56c-aedf-48f9-89ac-6840b3f5b880

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/5ff753b070e7f44223920d9f2b33db3c99875b2b9d442469275521ce9ff7a5cb

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PE (Portable Executable) PE File Layout Win 64 Exe x64

Link:

https://app.malva.re/file/b0df398b5457a15972b2625d16a21319

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/5ff753b070e7f44223920d9f2b33db3c99875b2b9d442469275521ce9ff7a5cb/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=l73vhmdq472eei4sbwpswm63hsmyowzltvcci2jhkuq45h7xuxfq._file

Verdict:

malicious

Label(s):

Metasploit

Link:

https://reports.threatray.com/c400b26d-e0ba-4a35-af51-80a81b5c8d99

Result

Malware family:

cobaltstrike

Score:

10/10

Tags:

family:cobaltstrike adware backdoor defense_evasion discovery execution persistence ransomware spyware trojan

Link:

https://tria.ge/reports/260919-ptjqdsfd97/

Behaviour

Checks SCSI registry key(s)

Checks processor information in registry

Delays execution with timeout.exe

Enumerates system info in registry

Modifies Internet Explorer settings

Modifies data under HKEY_USERS

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

Uses Volume Shadow Copy WMI provider

Uses Volume Shadow Copy service COM API

Browser Information Discovery

Enumerates physical storage devices

Executes a command shell one-liner

System Location Discovery: System Language Discovery

System Time Discovery

Drops file in Windows directory

Adds Run key to start application

Enumerates connected drives

Checks computer location settings

Executes dropped EXE

Boot or Logon Autostart Execution: Active Setup

Family: Cobaltstrike

Malware Config

C2 Extraction:

http://145.79.143.4:80/nl3P

Unpacked files

SH256 hash:

5ff753b070e7f44223920d9f2b33db3c99875b2b9d442469275521ce9ff7a5cb

MD5 hash:

b0df398b5457a15972b2625d16a21319

SHA1 hash:

ad73664da1df1e031d4771085a366bdf8dde8caa

Link:

https://www.unpac.me/results/ab0242eb-a35c-4bb6-8c17-c840afbe5ea2/

Malware family:

Metasploit

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/5ff753b070e7/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/5ff753b070e7f44223920d9f2b33db3c99875b2b9d442469275521ce9ff7a5cb

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:	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:	FreddyBearDropper Create hunting rule
Author:	Dwarozh Hoshiar
Description:	Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

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_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:	ProgramLanguage_Golang Create hunting rule
Author:	albertzsigovits
Description:	Application written in Golang programming language

Rule name:	RemusStealer_GoPayload Create hunting rule
Author:	burger
Description:	Detects RemusStealer Go-compiled payload

Rule name:	SEH__vectored Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

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:	ThreadControl__Context Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Web download

CobaltStrike

exe 5ff753b070e7f44223920d9f2b33db3c99875b2b9d442469275521ce9ff7a5cb

(this sample)

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/87081/

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