MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 edf0f3b268dace08ef9863dd5eed158a78052895c8c8d95a8270b02269ced185. 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 23 File information Comments
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SHA256 hash: edf0f3b268dace08ef9863dd5eed158a78052895c8c8d95a8270b02269ced185
SHA3-384 hash: 2918290735dd132b49060efbe2c8085354a79fa45e4490b8fd4c40be2b10484ff9c79546c7fed59d89ae1d26ba0e4a8a
SHA1 hash: f3ac389053affd8112a5d2afcae479414551a041
MD5 hash: f829f4a3ed4742faa1f2eb2d8ba0d9b2
humanhash: cola-uncle-fifteen-moon
File name:Invoice.rar
Download: download sample
Signature AgentTesla
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File size:541'828 bytes
First seen:2025-02-20 09:20:09 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:U1NAmIIXWulTSInPVwv8okz5VnY7Qzzex99nLff:URrmUzPXokg0zexLnLff
TLSH T109B42325EDED0285AAD9D476CF4ED5E8A8195C00C3BBDB8E235837F4B0FA9E4C6549C0
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 INVOICE payment rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Gao Jilei<Gaojl@chipolbrok.com.cn>" (likely spoofed)
Received: "from chipolbrok.com.cn (unknown [45.144.212.136]) "
Date: "20 Feb 2025 09:19:30 -0800"
Subject: "RE: Invoice for payment "
Attachment: "Invoice.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
104
Origin country :
CH CH
File Archive Information

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

File name:Invoice.exe
File size:1'037'312 bytes
SHA256 hash: fb4d247c79061e234d6659921626249598990adb9d0c7c1109a029812cbeaea5
MD5 hash: 99aae81b2685d1fcbe762a2403bbb780
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27502.Rar5Heur.UNOFFICIAL
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Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67b6f496a0fd713c335c0a3f
Tags:
autoit emotet
Verdict:
Malicious
Labled as:
Ransom.Wacatac
Link:
https://www.hybrid-analysis.com/sample/edf0f3b268dace08ef9863dd5eed158a78052895c8c8d95a8270b02269ced185
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/edf0f3b268dace08ef9863dd5eed158a78052895c8c8d95a8270b02269ced185/
Threat name:
Win32.Trojan.AutoitInject
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Status:
Malicious
First seen:
2025-02-20 05:28:20 UTC
File Type:
Binary (Archive)
Extracted files:
29
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5xyphmti3lhar34ympov53ivrj4akkevzdenswucocyce2oo2gcq._file
Result
Malware family:
agenttesla
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Score:
  10/10
Tags:
family:agenttesla discovery keylogger spyware stealer trojan
Link:
https://tria.ge/reports/250220-mgp1jasnhx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
AgentTesla
Agenttesla family
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/edf0f3b268dace08ef9863dd5eed158a78052895c8c8d95a8270b02269ced185

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
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Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV5
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Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:Agenttesla_type2
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Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:AutoIT_Compiled
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Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:DebuggerCheck__API
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
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Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_EXE_Packed_GEN01
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Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
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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
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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
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Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
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Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
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Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
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Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NETexecutableMicrosoft
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Author:malware-lu
Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Imphash_Mar23_3
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Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:Windows_Generic_Threat_9f4a80b2
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Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
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Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla
Rule name:win_agent_tesla_g2
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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 edf0f3b268dace08ef9863dd5eed158a78052895c8c8d95a8270b02269ced185

(this sample)

AgentTesla

Executable exe fb4d247c79061e234d6659921626249598990adb9d0c7c1109a029812cbeaea5

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 fb4d247c79061e234d6659921626249598990adb9d0c7c1109a029812cbeaea5
  
Dropping
AgentTesla
  
Dropping
MD5 99aae81b2685d1fcbe762a2403bbb780

Comments