MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a309f45e72533ec91a007964e0de7632d9b21d2438e46ed478fd4a02696a20ee. 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

Threat unknown

Vendor detections: 9

Intelligence 9 IOCs YARA 7 File information Comments

SHA256 hash:	a309f45e72533ec91a007964e0de7632d9b21d2438e46ed478fd4a02696a20ee
SHA3-384 hash:	c7fba2174408706cd3e757c1cb1762c710464f11dda9c9e9290136a1859a3898c93da6121a5531f704dc206db7737cff
SHA1 hash:	ad221630bdcba6058d06431de450997f4c900ef3
MD5 hash:	36eae7b3ca5c3e5084d2d5a4fa96f959
humanhash:	summer-louisiana-don-ack
File name:	Þ¢¼µÄÑÕÅú.msi
Download:	download sample
File size:	5'016'064 bytes
First seen:	2025-04-29 14:00:20 UTC
Last seen:	Never
File type:	msi
MIME type:	application/x-msi
ssdeep	98304:FABflMPzidUtZPy381AkU1UHA/Cyom7rJFo5CM0Oe2sH:yBfMDPys1A9UHA/H37r3o5J0Z
TLSH	T1F336BE21F9CBC537EA6E41B5A568EA6E607A7FE20F3148D7A3D43DAA48704C11375F02
TrID	80.0% (.MSI) Microsoft Windows Installer (454500/1/170) 10.7% (.MST) Windows SDK Setup Transform script (61000/1/5) 7.8% (.MSP) Windows Installer Patch (44509/10/5) 1.4% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika	msi
Reporter	aachum
Tags:	msi

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/5017/

Verdict:

Malicious

Score:

90.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6810e0e1c8b2e86d0ac47815

Tags:

shellcode dropper

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

adaptive-context anti-vm cmd evasive expired-cert fingerprint fingerprint lolbin msiexec packed packed remote runonce short-lived-cert wix

Link:

https://www.filescan.io/uploads/6810dba246fe05453ca9f7ca/reports/7e221328-8de1-4c98-9f9d-3860ea4ed7e8/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/a309f45e72533ec91a007964e0de7632d9b21d2438e46ed478fd4a02696a20ee

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/a309f45e72533ec91a007964e0de7632d9b21d2438e46ed478fd4a02696a20ee

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Result

Threat name:

n/a

Detection:

malicious

Classification:

n/a

Score:

48 / 100

Link:

https://www.joesandbox.com/analysis/1677380

Signature

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Result

Malware family:

n/a

Score:

6/10

Tags:

discovery persistence privilege_escalation

Link:

https://tria.ge/reports/250429-rbk7lszsaw/

Behaviour

Checks SCSI registry key(s)

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Uses Volume Shadow Copy service COM API

Event Triggered Execution: Installer Packages

System Location Discovery: System Language Discovery

Drops file in Windows directory

Loads dropped DLL

Enumerates connected drives

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/53dad422-c2a2-45c3-8e15-3024104fccd1

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

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

Rule name:	Detect_LATAM_MSI_Banker Create hunting rule

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	suspicious_msi_file Create hunting rule
Author:	Johnk3r
Description:	Detects common strings, DLL and API in Banker_BR

Rule name:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)