MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dea18a4c94fd2d0ef6157e02c6a9db1bfaeff0b44a925f3925d4eabfb32b1fa9. 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 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dea18a4c94fd2d0ef6157e02c6a9db1bfaeff0b44a925f3925d4eabfb32b1fa9
SHA3-384 hash: 36c0a351591fdad9669fcb27e36c6a165dea57d389e3c111bc4c91147e6927fc8c9a885cd393f4d2149058a9f7574655
SHA1 hash: 810f9490f121f72e3aacfb2f07a8055376ecc78f
MD5 hash: 5b2797eb3567e7fa5a25f48ab6d21acc
humanhash: whiskey-december-violet-mike
File name:payment information.r15
Download: download sample
Signature AgentTesla
Create hunting rule
File size:631'473 bytes
First seen:2023-12-15 07:50:47 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:jJq6cFTLow8wyf6oTY0wAIoVAgtLndk5yncLSimgK35UnLRtVbuZ2Qiz+na3:R4LkTY0wAIe/neBuixbn9tx1z8a
TLSH T1E2D42350B9610CB13AC371B0CB818EA845F11F2C7183ED99D5B52E4A9D58B5E3EFB187
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla payment r15 rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Najma | ILS <accountingmgr.pk@ilsmtc.com>" (likely spoofed)
Received: "from ilsmtc.com (unknown [185.222.58.73]) "
Date: "13 Dec 2023 14:26:00 +0100"
Subject: "RE: T/T EUR 78,845.10"
Attachment: "payment information.r15"

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
CH CH
File Archive Information

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

File name:payment information.exe
File size:676'352 bytes
SHA256 hash: 4ec757a53ab17fbf9fb784f7acbf23a44ce3fcff4ebe00c067ec36bdc6c0e8f3
MD5 hash: 1b3e2ab3690f0eafb88f1b69f16ccda8
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Rogue.0hr.20231213-1433.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/dea18a4c94fd2d0ef6157e02c6a9db1bfaeff0b44a925f3925d4eabfb32b1fa9/results/dashboard
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/657c05677d4bdb7f8bf4714d/reports/0ef96a59-1313-41cb-965a-db509f0890c1/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/dea18a4c94fd2d0ef6157e02c6a9db1bfaeff0b44a925f3925d4eabfb32b1fa9
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/dea18a4c94fd2d0ef6157e02c6a9db1bfaeff0b44a925f3925d4eabfb32b1fa9/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-13 11:58:50 UTC
File Type:
Binary (Archive)
Extracted files:
10
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=32qyuteu7uwq55qvpybmnko3dp5o74fujkjf6ojf2tvl7mzld6uq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231215-khkq4adab2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
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/dea18a4c94fd2d0ef6157e02c6a9db1bfaeff0b44a925f3925d4eabfb32b1fa9

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: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:NETexecutableMicrosoft
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: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 dea18a4c94fd2d0ef6157e02c6a9db1bfaeff0b44a925f3925d4eabfb32b1fa9

(this sample)

AgentTesla

Executable exe 4ec757a53ab17fbf9fb784f7acbf23a44ce3fcff4ebe00c067ec36bdc6c0e8f3

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 4ec757a53ab17fbf9fb784f7acbf23a44ce3fcff4ebe00c067ec36bdc6c0e8f3
  
Dropping
AgentTesla

Comments