MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b24bcefbc846b898ca8b37984ec1a5d8ae1f1cad6b7be3566554f562e436a87a. 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 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b24bcefbc846b898ca8b37984ec1a5d8ae1f1cad6b7be3566554f562e436a87a
SHA3-384 hash: e932147c4aba13e14ce36ad1b36e8ca8b9638a643331cf07d3a13d3155882e17cd13be1a87fc2e2fdf51edbc3f74f1f9
SHA1 hash: 42e2de82b7d3a4d9d8e029fd8aecaa5f417175f4
MD5 hash: fcdf752fcecc9ac63195330d386e28b3
humanhash: illinois-burger-orange-oranges
File name:HAT-PO-2025-149 .rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:637'050 bytes
First seen:2025-11-12 16:44:04 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:bvu6Dv7rvggTbeCUxe5tHAY7+q2ihLtZ27AmW3kl2A7ggEfGgezxU:y6DjjgTCJ9OIpZ2UZ3kl2EgE6
TLSH T10ED423D7DEA49E2B00ADF29A4A42C1214B13D33D175EDF307A5314B6319DDECAEB6980
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika rar
Reporter cocaman
Tags:AgentTesla QUOTATION rar


Avatar
cocaman
Malicious email (T1566.001)
From: "ISM Fazilah <fazilah@ismships.com>" (likely spoofed)
Received: "from [5.252.153.67] (unknown [5.252.153.67]) "
Date: "10 Nov 2025 22:50:30 -0800"
Subject: "MV ATLANTIC REQUEST FOR QUOTATION HAT-2025-E010A"
Attachment: "HAT-PO-2025-149 .rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
CH CH
File Archive Information

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

File name:HAT-PO-2025-149 .exe
File size:734'208 bytes
SHA256 hash: 5eb8fa04e2d7d059f7d82dad9f8b9c44a61a4d46473bf5fe5e353aaca8ac0d7a
MD5 hash: 2ba30eb803e941b36d9549332308ab84
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.3443.7374.26724.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27572.Rar5Heur.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6914b96b60ebe843fe8d6c1a
Tags:
infosteal shell spawn sage
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
crypt packed
Link:
https://www.filescan.io/uploads/6914b96976d4f22813738b7c/reports/fde52e52-7da3-4db7-a276-bf222aa88c96/overview
Verdict:
Suspicious
Labled as:
Trojan.Packed
Link:
https://www.hybrid-analysis.com/sample/b24bcefbc846b898ca8b37984ec1a5d8ae1f1cad6b7be3566554f562e436a87a
Verdict:
Malicious
File Type:
rar
First seen:
2025-11-11T12:31:00Z UTC
Last seen:
2025-11-12T02:13:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b24bcefbc846b898ca8b37984ec1a5d8ae1f1cad6b7be3566554f562e436a87a/results?tab=lookup
Verdict:
inconclusive
YARA:
1 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout Rar Archive SOS: 0.33
Link:
https://app.malva.re/file/fcdf752fcecc9ac63195330d386e28b3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b24bcefbc846b898ca8b37984ec1a5d8ae1f1cad6b7be3566554f562e436a87a/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2025-11-11 07:10:32 UTC
File Type:
Binary (Archive)
Extracted files:
18
AV detection:
25 of 37 (67.57%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wjf4566ii24jrsulg6me5qnf3cxb6hfnnn56gvtfkt2wfzbwvb5a._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/b24bcefbc846b898ca8b37984ec1a5d8ae1f1cad6b7be3566554f562e436a87a

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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:win32_dotnet_form_obfuscate
Create hunting rule
Author:Reedus0
Description:Rule for detecting .NET form obfuscate malware
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
Rule name:win_agent_tesla_g2
Create hunting rule
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>

File information

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

Malspam

AgentTesla

rar b24bcefbc846b898ca8b37984ec1a5d8ae1f1cad6b7be3566554f562e436a87a

(this sample)

AgentTesla

Executable exe 5eb8fa04e2d7d059f7d82dad9f8b9c44a61a4d46473bf5fe5e353aaca8ac0d7a

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 5eb8fa04e2d7d059f7d82dad9f8b9c44a61a4d46473bf5fe5e353aaca8ac0d7a
  
Dropping
AgentTesla
  
Dropping
MD5 2ba30eb803e941b36d9549332308ab84

Comments