MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0739e5052cf110d757aa81d2253f675ee771623b293d000fd0bed0b2f0ed4a39. 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: 6


Intelligence 6 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0739e5052cf110d757aa81d2253f675ee771623b293d000fd0bed0b2f0ed4a39
SHA3-384 hash: 8215a26a7358d8d9b0aabff0c4b4e7d967a8c5bdd89af9992b99aa85014dd0a40deb7abbc71202f379866fae94eee8a7
SHA1 hash: 60f8833ef3488f47140a7a813c77b73765a4ce7e
MD5 hash: c8060933cc8c797574b51c4051f8e658
humanhash: shade-mississippi-steak-illinois
File name:RFQ-HIGH STAR PROJECT.arj
Download: download sample
Signature AgentTesla
Create hunting rule
File size:613'996 bytes
First seen:2024-01-22 07:32:59 UTC
Last seen:2024-01-22 07:51:26 UTC
File type: arj
MIME type:application/x-rar
ssdeep 12288:eUNKGA2i29s19Obt3f6aAjcZJ6Ntg6+s1W1mdQCIcrakg:hA2i29Es53fmjc6NK6+stQCT/g
TLSH T13DD4338FF70D6343A3D2C5489772C4595087FCCA2836065EC47179062FEABAE4BB196B
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla arj RFQ


Avatar
cocaman
Malicious email (T1566.001)
From: "Highstar Contracting LLC <engineers@highstar.ae>" (likely spoofed)
Received: "from [45.128.96.173] (unknown [45.128.96.173]) "
Date: "21 Jan 2024 20:46:26 -0800"
Subject: "Urgent project Inquiry "
Attachment: "RFQ-HIGH STAR PROJECT.arj"

Intelligence

File Origin
# of uploads :
3
# of downloads :
141
Origin country :
CH CH
File Archive Information

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

File name:RFQ-HIGH STAR PROJECT.exe
File size:649'728 bytes
SHA256 hash: a72e43fa37b46c6c05aae87485a78b39a69d82624a447bc4a6f2481bcb892709
MD5 hash: c78c698c29ac50b62f0980840f171982
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Gathering data
Verdict:
Suspicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/0739e5052cf110d757aa81d2253f675ee771623b293d000fd0bed0b2f0ed4a39
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/0739e5052cf110d757aa81d2253f675ee771623b293d000fd0bed0b2f0ed4a39/
Threat name:
ByteCode-MSIL.Trojan.Heracles
Create hunting rule
Status:
Malicious
First seen:
2024-01-22 03:55:31 UTC
File Type:
Binary (Archive)
Extracted files:
11
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=a446kbjm6einov5kqhjckp3hl3txcyr3fe6qad6qx3ilf4hnji4q._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/0739e5052cf110d757aa81d2253f675ee771623b293d000fd0bed0b2f0ed4a39

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: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:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security
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

arj 0739e5052cf110d757aa81d2253f675ee771623b293d000fd0bed0b2f0ed4a39

(this sample)

AgentTesla

Executable exe a72e43fa37b46c6c05aae87485a78b39a69d82624a447bc4a6f2481bcb892709

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 a72e43fa37b46c6c05aae87485a78b39a69d82624a447bc4a6f2481bcb892709
  
Dropping
AgentTesla

Comments