MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c538ae59b80d697d9303c8a9a4a13fc5d5320857875f904795d01562e5f3a2a. 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: 8

Intelligence 8 IOCs YARA 17 File information Comments

SHA256 hash:	3c538ae59b80d697d9303c8a9a4a13fc5d5320857875f904795d01562e5f3a2a
SHA3-384 hash:	c5c1a4ae7a3736403e995b454a8800223fe0a9ad878a36b24fef310b0c99bc00162e9b7925992191b77391343112f241
SHA1 hash:	892b8c2809a64c7cccf99caa7ddb522a0d7feabc
MD5 hash:	89880f36b9129a8e39c543c1dbc80526
humanhash:	harry-hydrogen-hawaii-batman
File name:	SHIPPING DOCUMENTS.zip
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	613'073 bytes
First seen:	2024-03-26 18:06:39 UTC
Last seen:	Never
File type:	zip
MIME type:	application/zip
ssdeep	12288:zzI+JfNkkyRaGxscEUMstFF0H45Aiyu9t2crxXAv0uIAKaf:zc+NNRuxNNYiv1FXAMj2
TLSH	T17BD4234128120FA4927E2E43E03BF728AFA58F396DD478ED4E0636E5953BD542AC4963
TrID	80.0% (.ZIP) ZIP compressed archive (4000/1) 20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter	cocaman
Tags:	AgentTesla Shipping zip

cocaman

Malicious email (T1566.001)
From: "Suki.Su<admin@viltateck.com>" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [185.222.58.247]) "
Date: "26 Mar 2024 19:05:30 +0100"
Subject: "Re: CONTRACT OF RING TRAVELLER - TP-LRT/0401-24 INV.3175001503"
Attachment: "SHIPPING DOCUMENTS.zip"

Intelligence

File Origin

# of uploads :

# of downloads :

318

Origin country :

File Archive Information

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

File name:	SHIPPING DOCUMENTS.exe
File size:	629'760 bytes
SHA256 hash:	ac517064216de46a3c1ab91e2623170b89eef04b4e64b1c24149c1bb64b24ec8
MD5 hash:	86dfaa3196ac1180b5bd54c6addf7ca5
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Result

Verdict:

Unknown

File Type:

PE File

Link:

https://app.docguard.net/3c538ae59b80d697d9303c8a9a4a13fc5d5320857875f904795d01562e5f3a2a/results/dashboard

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

masquerade packed

Link:

https://www.filescan.io/uploads/66030ecc4054ee90abdc1ad4/reports/986c0da5-66fe-4c15-9048-c960e04b595f/overview

Verdict:

Suspicious

Labled as:

Troj/MSIL

Link:

https://www.hybrid-analysis.com/sample/3c538ae59b80d697d9303c8a9a4a13fc5d5320857875f904795d01562e5f3a2a

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/3c538ae59b80d697d9303c8a9a4a13fc5d5320857875f904795d01562e5f3a2a

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:

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

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