MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a05221e233b9613b53b71d34c1df4f77b5403ab88b4ccbbb0509a2c46c5c4d0. 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: 7


Intelligence 7 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1a05221e233b9613b53b71d34c1df4f77b5403ab88b4ccbbb0509a2c46c5c4d0
SHA3-384 hash: 46d213f88265c2a3f8565f1350a5a0af8eed01b5b0d2fae22a217d5f77c6647eeb9d11e38fa1bf1db0c0922f69ff4f57
SHA1 hash: 90511c0abe4c5b14757f92bf07777b79768111b2
MD5 hash: c6b7280e0391a461c110a594a4e05d14
humanhash: sad-low-social-september
File name:invoice pdf.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:677'929 bytes
First seen:2024-02-29 16:08:16 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:jFScYxdlvrNmszLKJhcxjX0lV1BWWZEBwjVJXmW5ly5CO+YF:/+rNm1cZ0lV1BZcGXXmEeCW
TLSH T16DE42345B64C6AC8ED616DE1E8D53F09A3D22EC031269FCAB7F3CB4B6591D30105B85E
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla DHL INVOICE rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Vevey Huang (DHL CN) <vevey.huang@dhl.com>" (likely spoofed)
Received: "from dhl.com (unknown [45.137.22.82]) "
Date: "29 Feb 2024 12:59:31 +0100"
Subject: "Re: Remittance Advice"
Attachment: "invoice pdf.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
130
Origin country :
CH CH
File Archive Information

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

File name:invoice pdf.exe
File size:737'288 bytes
SHA256 hash: 48e88039e0b5d0cc07353a12d5aa8c3ca418cf1a021b8123b9cfdf3e2468ffa2
MD5 hash: 9a350289551fc2a9e3b9398c0b832df2
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27342.RarHeur.v5.HideExt.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/1a05221e233b9613b53b71d34c1df4f77b5403ab88b4ccbbb0509a2c46c5c4d0/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade overlay packed
Link:
https://www.filescan.io/uploads/65e0ac22f73edfc47700e684/reports/78526381-a1f0-4a9e-8f3b-f6b14d9c2a54/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/1a05221e233b9613b53b71d34c1df4f77b5403ab88b4ccbbb0509a2c46c5c4d0
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/1a05221e233b9613b53b71d34c1df4f77b5403ab88b4ccbbb0509a2c46c5c4d0/
Threat name:
ByteCode-MSIL.Trojan.SpyNoon
Create hunting rule
Status:
Malicious
First seen:
2024-02-29 07:26:46 UTC
File Type:
Binary (Archive)
Extracted files:
13
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dicsehrdholbhnj3ohjuyhpu655via5lrc2mzo5qkcncyrwfytia._file
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/1a05221e233b9613b53b71d34c1df4f77b5403ab88b4ccbbb0509a2c46c5c4d0

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:AgentTeslaV4
Create hunting rule
Author:kevoreilly
Description:AgentTesla Payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Generic_Threat_9a8dc290
Create hunting rule
Author:Elastic Security
Rule name:win_agent_tesla_bytecodes_sep_2023
Create hunting rule
Author:Matthew @embee_research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

rar 1a05221e233b9613b53b71d34c1df4f77b5403ab88b4ccbbb0509a2c46c5c4d0

(this sample)

AgentTesla

Executable exe 48e88039e0b5d0cc07353a12d5aa8c3ca418cf1a021b8123b9cfdf3e2468ffa2

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 48e88039e0b5d0cc07353a12d5aa8c3ca418cf1a021b8123b9cfdf3e2468ffa2
  
Dropping
AgentTesla

Comments