MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 df821923d4a147dfb3ef9565b616a74c35452aa7028b61357f1515f8b525618e. 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:	df821923d4a147dfb3ef9565b616a74c35452aa7028b61357f1515f8b525618e
SHA3-384 hash:	7e1cf3d6f37fd8b72fc794dc18bced9abac6fbb653c51cc7fa6d73ebcee3eabb302db0283d472866f09501bef678e5fc
SHA1 hash:	4f1a72e686bf2b231c13e0dfc768cec02b2daf65
MD5 hash:	fbded1862cd6685dbea1ea3afb8ccb3e
humanhash:	mike-uniform-cardinal-wisconsin
File name:	Ningbo Overdue Invoice - JAN 23,2025.tar.001
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	1'203'712 bytes
First seen:	2025-03-07 09:48:13 UTC
Last seen:	Never
File type:	tar
MIME type:	application/x-tar
ssdeep	24576:Z+l/EZGH4GPu/I54QAXxEeg6EXFHI8V4Mz4IUTSOPyG0FgzipR7PEN6+:S/x4kexa6eo8X8IY3/ugzipR7
TLSH	T1D245230833888799EBA895F8D963145137F1C2A51733EBABFE2965B41C537C1962B20F
TrID	62.9% (.TAR/USTAR) TAR - Tape ARchive (POSIX) (17/3) 37.0% (.TAR) TAR - Tape ARchive (file) (10/3)
Magika	tar
Reporter	cocaman
Tags:	001 AgentTesla DHL INVOICE tar

cocaman

Malicious email (T1566.001)
From: ""Yujiao Zheng (DHL CN)" <yujiao.zheng@dhl.com>" (likely spoofed)
Received: "from dhl.com (216-131-75-250.atl.as62651.net [216.131.75.250]) "
Date: "07 Mar 2025 01:47:19 -0800"
Subject: "URGENT: Ningbo overdue Invoice for part shipped on JAN 23,2025"
Attachment: "Ningbo Overdue Invoice - JAN 23,2025.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:	Ningbo Overdue Invoice - JAN 23,2025.exe
File size:	1'202'176 bytes
SHA256 hash:	720264d1cb886a1fa9bb5f807acf3677a82701e8e0fc25e65d03252bb7c8f69f
MD5 hash:	5d0207860acb8f5c8285f808886526af
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Verdict:

Malicious

Score:

90.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67caba97c668b65489bfad62

Tags:

autorun

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

masquerade obfuscated packed packed packer_detected stealer

Link:

https://www.filescan.io/uploads/67cac0e9f8726576332e12e6/reports/5d1d160a-118f-4507-b763-fa8aa11ea68f/overview

Verdict:

Suspicious

Labled as:

Mal/DrodTar

Link:

https://www.hybrid-analysis.com/sample/df821923d4a147dfb3ef9565b616a74c35452aa7028b61357f1515f8b525618e

Result

Verdict:

SUSPICIOUS

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/250307-nsy81szp12/

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/df821923d4a147dfb3ef9565b616a74c35452aa7028b61357f1515f8b525618e

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:	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:	Lumma_Stealer_Detection Create hunting rule
Author:	ashizZz
Description:	Detects a specific Lumma Stealer malware sample using unique strings and behaviors
Reference:	https://seanthegeek.net/posts/compromized-store-spread-lumma-stealer-using-fake-captcha/

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