MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1e8a25c3fa16f7f0ede0f7961d34cd5d9a2f42aee6a27a4903e1fed2c9679202. 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 18 File information Comments

SHA256 hash:	1e8a25c3fa16f7f0ede0f7961d34cd5d9a2f42aee6a27a4903e1fed2c9679202
SHA3-384 hash:	4d3b88c69c37f5224f326f4071ed7f76e04ff55809814176a795e209efdfcbd90a6f0656f355ddc2706b0ed3e56b57b6
SHA1 hash:	9883795c0ca1740d984fd4dad66797ce1003bb6d
MD5 hash:	2a567dd629f2b01ea358db5d801fb787
humanhash:	network-stream-cup-virginia
File name:	PDF Payment Notification fkHWFp2kdYelWk3.zip
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	619'364 bytes
First seen:	2024-04-06 09:49:23 UTC
Last seen:	Never
File type:	zip
MIME type:	application/zip
ssdeep	12288:U/LwFavJY4szxnQQjgisBW0L8q47sQ33189ivr8F9in+9PTNtMQ:U/hRiQQj8U49C7H15rcY+9Ppj
TLSH	T181D423CC6A0ABF05611EF7F9CE77A4211A899F9C68848FB84D18405B2FD1A9151FF78C
TrID	80.0% (.ZIP) ZIP compressed archive (4000/1) 20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter	cocaman
Tags:	AgentTesla payment zip

cocaman

Malicious email (T1566.001)
From: "accounts@unisec.in" (likely spoofed)
Received: "from unisec.in (unknown [161.129.66.205]) "
Date: "4 Apr 2024 21:39:42 -0700"
Subject: "FWD: Re: Payment Notification"
Attachment: "PDF Payment Notification fkHWFp2kdYelWk3.zip"

Intelligence

File Origin

# of uploads :

# of downloads :

217

Origin country :

File Archive Information

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

File name:	PDF Payment Notification fkHWFp2kdYelWk3.exe
File size:	647'168 bytes
SHA256 hash:	a433dfdb99b293b73898ac05be0fbf6baa9d79976655b0c51ba5a5a0066a2632
MD5 hash:	f8d36232107047afe262f9b8711bce2d
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Result

Verdict:

Unknown

File Type:

PE File

Link:

https://app.docguard.net/1e8a25c3fa16f7f0ede0f7961d34cd5d9a2f42aee6a27a4903e1fed2c9679202/results/dashboard

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

masquerade packed

Link:

https://www.filescan.io/uploads/66111acebb285b5db0580bc0/reports/a5bcb0a9-8dc6-4171-b483-eb451672dcd3/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/1e8a25c3fa16f7f0ede0f7961d34cd5d9a2f42aee6a27a4903e1fed2c9679202

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/1e8a25c3fa16f7f0ede0f7961d34cd5d9a2f42aee6a27a4903e1fed2c9679202

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 keylogger spyware stealer trojan

Link:

https://tria.ge/reports/240406-sgqvqach4v/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Looks up external IP address via web service

Checks computer location settings

Reads user/profile data of local email clients

Reads user/profile data of web browsers

AgentTesla

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/1e8a25c3fa16f7f0ede0f7961d34cd5d9a2f42aee6a27a4903e1fed2c9679202

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

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_SandboxHookingDLL Create hunting rule
Author:	ditekSHen
Description:	Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

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