MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b06635e45723f582f94799f463503d74702a52bec755f6fe0c45424a6f76948. 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 9 File information Comments

SHA256 hash:	3b06635e45723f582f94799f463503d74702a52bec755f6fe0c45424a6f76948
SHA3-384 hash:	ccd4c7f1f7f2b3347826b562e1156c15355bea6638f39cfa5f72d5b6f0acfc6d36aa44cfb565eff66ae4993ed39434c9
SHA1 hash:	bc78e8ffa0c1c5a36f27accde90c3f5767724ca5
MD5 hash:	e0ca591a216cb2ea4c0c52e40d5064b6
humanhash:	friend-wyoming-illinois-ceiling
File name:	SHIPPING DOC.pdf.rar
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	516'648 bytes
First seen:	2023-07-31 06:12:41 UTC
Last seen:	Never
File type:	rar
MIME type:	application/x-rar
ssdeep	12288:C79IqyJ9nWbP3UWEQATUsLv0Ckcdkxo/VVT9jolgkVQD:C7GxFWbPEDKbc7th9EC62
TLSH	T1F0B42353638127508C206D3A8DF24FD33EE3FE27899455A79BEA5207C0C258D53BE91B
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	AgentTesla rar Shipping

cocaman

Malicious email (T1566.001)
From: "coco <coco@bvl-usa.com>" (likely spoofed)
Received: "from bvl-usa.com (unknown [185.225.74.18]) "
Date: "29 Jul 2023 19:23:57 +0200"
Subject: "RE: SHIPPING ORDER"
Attachment: "SHIPPING DOC.pdf.rar"

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:	SHIPPING DOC.pdf.exe
File size:	536'576 bytes
SHA256 hash:	4f14ea5723dc55b7fc4a76f7bc7f5a834a16f531d8d47342b9a64a79678d417b
MD5 hash:	bd0160540087263667f8a41b23d6cb07
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.28929.RarHeur.UNOFFICIAL

Result

Verdict:

Unknown

File Type:

PE File

Link:

https://app.docguard.net/3b06635e45723f582f94799f463503d74702a52bec755f6fe0c45424a6f76948/results/dashboard

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

masquerade packed

Link:

https://www.filescan.io/uploads/64c750f02e037e88653f1e08/reports/9ca42cc5-428f-4596-8949-b93510eea735/overview

Verdict:

Malicious

Labled as:

Trojan.GenericS

Link:

https://www.hybrid-analysis.com/sample/3b06635e45723f582f94799f463503d74702a52bec755f6fe0c45424a6f76948

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.

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/3b06635e45723f582f94799f463503d74702a52bec755f6fe0c45424a6f76948/

Threat name:

Win32.Trojan.AgentTesla

Status:

Malicious

First seen:

2023-07-28 18:06:00 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

21 of 38 (55.26%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=hmdggxsfoi7vql4upgpumnid25dqfjjl5r2v637ayrkcjjxxnfea._file

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla collection keylogger spyware stealer trojan

Link:

https://tria.ge/reports/230731-hamjlsdh3z/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Enumerates physical storage devices

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Checks computer location settings

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/3b06635e45723f582f94799f463503d74702a52bec755f6fe0c45424a6f76948

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:	AgentTeslaV4 Create hunting rule
Author:	Rony (r0ny_123)

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

Rule name:	MSIL_SUSP_OBFUSC_XorStringsNet Create hunting rule
Author:	dr4k0nia
Description:	Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:	https://github.com/dr4k0nia/yara-rules

Rule name:	msil_susp_obf_xorstringsnet Create hunting rule
Author:	dr4k0nia
Description:	Detects XorStringsNET string encryption, and other obfuscators derived from it

Rule name:	pe_imphash Create hunting rule

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

Rule name:	SUSP_RAR_with_PDF_Script_Obfuscation Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects RAR file with suspicious .pdf extension prefix to trick users
Reference:	Internal Research

Rule name:	SUSP_RAR_with_PDF_Script_Obfuscation_RID34A4 Create hunting rule
Author:	Florian Roth
Description:	Detects RAR file with suspicious .pdf extension prefix to trick users
Reference:	Internal Research