MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75e13f8b1cfe3c72e918dba5b70f9040b3605e753e97b6011870fa123fd62d03. 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

AgentTesla

Vendor detections: 9

Intelligence 9 IOCs YARA 28 File information Comments

SHA256 hash:	75e13f8b1cfe3c72e918dba5b70f9040b3605e753e97b6011870fa123fd62d03
SHA3-384 hash:	6c1d6d983796096b777fc5ae82fd9d955a96ebed8683ea4c1031aaa60b2457c525531aa91fba901c8a2ac0238776ef89
SHA1 hash:	b3892176d7155dccc8adcd95443121e8e119ec4b
MD5 hash:	3cd8c1207ce0d4bbed8d4be958afa469
humanhash:	mirror-uniform-undress-five
File name:	xxx.zip
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	1'168'684 bytes
First seen:	2025-03-20 09:32:09 UTC
Last seen:	Never
File type:	zip
MIME type:	application/zip
Note:	This file is a password protected archive. The password is: infected
ssdeep	24576:2XOsaqLrEhQtExvB/1rL0LrIvmym8/JhCRQkIP2TmIFJCR3IGj:Kt3tExvF1wviJhCRXIumIFJLs
TLSH	T1A445332B115EC95C6B65B93021FFE3532CD7E71EB9E1B645006E00323D6AB6BDB40A1E
Magika	zip
Reporter	nat
Tags:	AgentTesla file-pumped zip

Intelligence

File Origin

# of uploads :

# of downloads :

153

Origin country :

File Archive Information

This file is a password protected archive. The password is: infected

This file archive contains 1 file(s), sorted by their relevance:

File name:	การชำระเงินครั้งสุดท้าย.exe
Pumped file	This file is pumped. MalwareBazaar has de-pumped it.
File size:	560'000'000 bytes
SHA256 hash:	45c1e714a86a000cf4792052b7487309922bfc92953e77c3b6aac19c424dac2b
MD5 hash:	1ae0ac77abe471e283caf507ed6905a4
De-pumped file size:	669'184 bytes (Vs. original size of 560'000'000 bytes)
De-pumped SHA256 hash:	9e823b1176abb26551e17313ffce881ef7cf3955abe9d77653d7ff561e42f895
De-pumped MD5 hash:	9e25b8a1755d29ec471d8df1d98f317c
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Verdict:

Malicious

Score:

94.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67dbe0b6115e7b48b48f1074

Tags:

shell virus msil

Result

Verdict:

Malicious

File Type:

ZIP File - Malicious

Link:

https://app.docguard.net/75e13f8b1cfe3c72e918dba5b70f9040b3605e753e97b6011870fa123fd62d03/results/dashboard

Behaviour

SuspiciousEmbeddedObjects detected

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

bloated large-file overlay packed vbnet

Link:

https://www.filescan.io/uploads/67dbe0b85ca829f67322a683/reports/c3db0cd2-3a20-4dbe-844b-08729c656674/overview

Verdict:

Suspicious

Labled as:

HEUR/Pumpar.Generic

Link:

https://www.hybrid-analysis.com/sample/75e13f8b1cfe3c72e918dba5b70f9040b3605e753e97b6011870fa123fd62d03

Result

Verdict:

UNKNOWN

Link:

https://labs.inquest.net/dfi/sha256/75e13f8b1cfe3c72e918dba5b70f9040b3605e753e97b6011870fa123fd62d03

Score:

100%

Verdict:

Malware

File Type:

Result

Malware family:

n/a

Score:

8/10

Tags:

discovery execution

Link:

https://tria.ge/reports/250320-lk36wszsfy/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Program crash

System Location Discovery: System Language Discovery

Checks computer location settings

Command and Scripting Interpreter: PowerShell

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

AgentTesla

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/75e13f8b1cfe3c72e918dba5b70f9040b3605e753e97b6011870fa123fd62d03

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:	AgentTeslaV3 Create hunting rule
Author:	ditekshen
Description:	AgentTeslaV3 infostealer payload

Rule name:	AgentTeslaV5 Create hunting rule
Author:	ClaudioWayne
Description:	AgentTeslaV5 infostealer payload

Rule name:	AgentTesla_DIFF_Common_Strings_01 Create hunting rule
Author:	schmidtsz
Description:	Identify partial Agent Tesla strings

Rule name:	Agenttesla_type2 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Agenttesla in memory
Reference:	internal research

Rule name:	INDICATOR_EXE_Packed_GEN01 Create hunting rule
Author:	ditekSHen
Description:	Detect packed .NET executables. Mostly AgentTeslaV4.

Rule name:	INDICATOR_SUSPICIOUS_Binary_References_Browsers Create hunting rule
Author:	ditekSHen
Description:	Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many email and collaboration clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many file transfer clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing Windows vault credential objects. Observed in infostealers

Rule name:	malware_Agenttesla_type2 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Agenttesla in memory
Reference:	internal research

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

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

Rule name:	pe_imphash Create hunting rule

Rule name:	PK_PUMP_AND_DUMP Create hunting rule
Author:	Will Metcalf @node5
Description:	Walks Zip Central Directory filename entries looking for abused extension then checks for a file that's at least 25M and then check to see how much uncompressed size is vs compressed size

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	Suspicious_Latam_MSI_and_ZIP_Files Create hunting rule
Author:	eremit4, P4nd3m1cb0y
Description:	Detects suspicious .msi and .zip files used in Latam banking trojan campaigns.

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)

Rule name:	telegram_bot_api Create hunting rule
Author:	rectifyq
Description:	Detects file containing Telegram Bot API

Rule name:	weird_zip_high_compression_ratio Create hunting rule
Author:	Maxime THIEBAUT (@0xThiebaut)
Description:	Detects single-entry ZIP files with a suspiciously high compression ratio (>100:1) and decompressed size above the 500MB AV limit
Reference:	https://twitter.com/Cryptolaemus1/status/1633099154623803394

Rule name:	win32_dotnet_form_obfuscate Create hunting rule
Author:	Reedus0
Description:	Rule for detecting .NET form obfuscate malware

Rule name:	win32_dotnet_form_obfuscate Create hunting rule
Author:	Reedus0
Description:	Rule for detecting .NET form obfuscate malware

Rule name:	Windows_Generic_Threat_808f680e Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_AgentTesla_ebf431a8 Create hunting rule
Author:	Elastic Security
Reference:	https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla