MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c435512ffeb6eff6d961ed5689e5626bccf624cfdfb5b6b92658bb3af2413ebc. 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: 10

Intelligence 10 IOCs YARA 23 File information Comments

SHA256 hash:	c435512ffeb6eff6d961ed5689e5626bccf624cfdfb5b6b92658bb3af2413ebc
SHA3-384 hash:	264f64b9fdbbabca90b6975d71c441f9b38925c6bb318db704642959e0a8556f38e7d280fa06b76e876830acfb31c492
SHA1 hash:	ebfe8490c5a57d21e05c46f4d2562473b9c3f4ed
MD5 hash:	eae854255f3d8184d94fe1eb6c93e55b
humanhash:	thirteen-iowa-purple-solar
File name:	OVERDUE ACCOUNT LETTER- FINAL REMINDER.tar.001
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	1'258'496 bytes
First seen:	2025-03-28 10:39:20 UTC
Last seen:	Never
File type:	tar
MIME type:	application/x-tar
ssdeep	24576:WB/p8ViCks35dyU5AjCAVCyCShbwlvsl4de9V:WBxnqAjzHhbeb+V
TLSH	T13E45125A27C85FA7C7EA07F6F08197898730E571DB47E30B14E809FC1C0BBA5E851A66
TrID	62.9% (.TAR/GTAR) TAR - Tape ARchive (GNU) (17/3) 37.0% (.TAR) TAR - Tape ARchive (file) (10/3)
Magika	tar
Reporter	cocaman
Tags:	001 AgentTesla DHL tar

cocaman

Malicious email (T1566.001)
From: ""Saad Ali (DHL PK)" <saad.ali1@dhl.com>" (likely spoofed)
Received: "from dhl.com (unknown [45.137.22.99]) "
Date: "27 Mar 2025 09:34:32 -0700"
Subject: "URGENT: DHL - OVERDUE ACCOUNT LETTER- FINAL REMINDER - 1300711528"
Attachment: "OVERDUE ACCOUNT LETTER- FINAL REMINDER.tar.001"

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

File Archive Information

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

File name:	OVERDUE ACCOUNT LETTER- FINAL REMINDER.exe
File size:	1'256'960 bytes
SHA256 hash:	bbadbf3fdbbf1e1d3b0990bbd18ab566cc3028538d4fab8981d0f8505d44349a
MD5 hash:	b3e91c314a64d5e8ddd4ca2110da055b
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Detection(s):

Win.Packed.Msilheracles-10017859-0

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67e67cd6855e5ec5240910ea

Tags:

smartassembly autorun packed virus

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

crypt obfuscated obfuscated packed packed packer_detected smartassembly smart_assembly

Link:

https://www.filescan.io/uploads/67e67c9ff274bf2d8e271bb1/reports/4b8f5246-b4f6-4c45-bfc4-261d15d9dde6/overview

Verdict:

Suspicious

Labled as:

Mal/DrodTar

Link:

https://www.hybrid-analysis.com/sample/c435512ffeb6eff6d961ed5689e5626bccf624cfdfb5b6b92658bb3af2413ebc

Result

Verdict:

MALICIOUS

Details

Windows PE Executable

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

Score:

100%

Verdict:

Malware

File Type:

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla discovery keylogger spyware stealer trojan

Link:

https://tria.ge/reports/250328-qlhc2awwhx/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Program crash

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Looks up external IP address via web service

Drops startup file

AgentTesla

Agenttesla family

Suspicious use of NtCreateUserProcessOtherParentProcess

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/c435512ffeb6eff6d961ed5689e5626bccf624cfdfb5b6b92658bb3af2413ebc

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_type2 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Agenttesla in memory
Reference:	internal research

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

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

Rule name:	INDICATOR_EXE_Packed_SmartAssembly Create hunting rule
Author:	ditekSHen
Description:	Detects executables packed with SmartAssembly

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

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:	Windows_Generic_Threat_9f4a80b2 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