MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b8d34bd0e6359981828bd8df963ea5ec84c4a3be7ccf013743cc6f87173f41a. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b8d34bd0e6359981828bd8df963ea5ec84c4a3be7ccf013743cc6f87173f41a
SHA3-384 hash: 5fe90b691c81c52b3194661bc202cbf4ecc88fcee696e9636fe9828ef16df9cdcb6dfeb2a3edfb7d80af697161b405fe
SHA1 hash: 1dddc1309aa38f34ba8d857d639144817cf1286f
MD5 hash: f2ae3a8f854703302e202828440123ad
humanhash: twenty-cup-eleven-nevada
File name:CG230511007 double ring.pdf.tar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:716'800 bytes
First seen:2024-09-07 20:48:04 UTC
Last seen:Never
File type: tar
MIME type:application/x-tar
ssdeep 12288:wzjLf30WH0IieBhVpz60zapdl4VOqXEkOdu+VGBecnFj8AzPmZ:ujj0yyeb/5+lfk8iFFj8MPm
TLSH T1CEE42312BEC99B1AF99E4FF95A61EC00FB7275173672CB4CA04486CD1C73346662236B
TrID 62.9% (.TAR/GTAR) TAR - Tape ARchive (GNU) (17/3)
37.0% (.TAR) TAR - Tape ARchive (file) (10/3)
Magika tar
Reporter cocaman
Tags:AgentTesla tar


Avatar
cocaman
Malicious email (T1566.001)
From: ""qianqian.wang01" <qianqian.wang01@auto-ekontrol.com>" (likely spoofed)
Received: "from auto-ekontrol.com (216-131-73-250.iad.as62651.net [216.131.73.250]) "
Date: "03 Sep 2024 03:33:05 -0700"
Subject: "CG230511007 Order Check (CG230511007 Order Check)"
Attachment: "CG230511007 double ring.pdf.tar"

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:CG230511007 double ring.pdf.bat
File size:714'856 bytes
SHA256 hash: 44c35217277fbfdde4251ac9c9bad106247b6f5ca5ca0f1dbaf8f3343b364af0
MD5 hash: 4a2d8f6fac5f95fc384c689d9a5927a2
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Win.Packed.Msilheracles-10020638-0
Create hunting rule

Win.Packed.Agensla-10021078-0
Create hunting rule

Win.Packed.Formbook-10021419-0
Create hunting rule

Win.Dropper.Nanocore-10024150-0
Create hunting rule

Win.Packed.LokiBot-10026312-0
Create hunting rule

Win.Packed.LokiBot-10027126-0
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66d6f0e6f3d7ccf99f8fb3fd
Tags:
Encryption Execution Generic Infostealer Network Static Stealth Heur
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade overlay packed vbnet
Link:
https://www.filescan.io/uploads/66dcbc41fb6660b2141a739c/reports/795cac92-acca-47a7-958d-b236cd670d57/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/4b8d34bd0e6359981828bd8df963ea5ec84c4a3be7ccf013743cc6f87173f41a
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.
Score:
96%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/4b8d34bd0e6359981828bd8df963ea5ec84c4a3be7ccf013743cc6f87173f41a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b8d34bd0e6359981828bd8df963ea5ec84c4a3be7ccf013743cc6f87173f41a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-09-03 17:10:12 UTC
File Type:
Binary (Archive)
Extracted files:
27
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jogtjpiomnmzqgbixwg7sy7kl3eeysr347gpae3uhtdpq4lt6qna._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/4b8d34bd0e6359981828bd8df963ea5ec84c4a3be7ccf013743cc6f87173f41a

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:NET
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

File information

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

Malspam

AgentTesla

tar 4b8d34bd0e6359981828bd8df963ea5ec84c4a3be7ccf013743cc6f87173f41a

(this sample)

AgentTesla

Executable exe 44c35217277fbfdde4251ac9c9bad106247b6f5ca5ca0f1dbaf8f3343b364af0

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 44c35217277fbfdde4251ac9c9bad106247b6f5ca5ca0f1dbaf8f3343b364af0
  
Dropping
AgentTesla

Comments