MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f42ea5fb6d6439253f2f37cf857b200fae0aadcc86c80f3c73cbc5a7715e279e. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f42ea5fb6d6439253f2f37cf857b200fae0aadcc86c80f3c73cbc5a7715e279e
SHA3-384 hash: cb7fe9d963319d532cc28ec1cd07224b9181338f1cc5aa0daaa6b143f8cadee9762bbf41f387d1f65e75d89f870b4043
SHA1 hash: 5e7e6c0201dde224f4bae87f6c25df85b917d968
MD5 hash: 4a37f9742f77cb125032a1ece9b60ef2
humanhash: monkey-echo-red-four
File name:SOA pdf.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:609'860 bytes
First seen:2023-10-26 13:48:15 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:ePV5YtrFVqinpwVt+MxeXZRi2d4FcK7kTTpdm9aLyKDTbttH7Ca9rNlnz8iZswbZ:pzqybJEom3YTT29vKnBtbCODbZ
TLSH T109D42344E496910E98B983F9FE1E49607975F4D37F710196CBADA2FFEE060CDA12022D
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Anna Sim - Quanterm Vn <account22.hcm@quanterm.com.vn>" (likely spoofed)
Received: "from quanterm.com.vn (unknown [185.225.74.104]) "
Date: "25 Oct 2023 17:36:09 +0200"
Subject: "Re-2: Soa SMS -Quanterm VN"
Attachment: "SOA pdf.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
116
Origin country :
CH CH
File Archive Information

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

File name:SOA pdf.exe
File size:653'312 bytes
SHA256 hash: e950e2181e30210f31caa1baa83f3f7cbb6d1a42abd54be150e1fe9a008b18df
MD5 hash: 982e9e307cff69a5166ab890c0ff77f8
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/f42ea5fb6d6439253f2f37cf857b200fae0aadcc86c80f3c73cbc5a7715e279e/results/dashboard
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/653a6e4f4ebf05ac3f3a791a/reports/48afaecf-1004-40fb-bff3-e9a527e9167d/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/f42ea5fb6d6439253f2f37cf857b200fae0aadcc86c80f3c73cbc5a7715e279e
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/f42ea5fb6d6439253f2f37cf857b200fae0aadcc86c80f3c73cbc5a7715e279e/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-10-25 08:49:31 UTC
File Type:
Binary (Archive)
Extracted files:
11
AV detection:
19 of 36 (52.78%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6qxkl63nmq4skpzpg7hyk6zab6xavlomq3ea6pdtzpc2o4k6e6pa._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/231026-rn1g3ace3w/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
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/f42ea5fb6d6439253f2f37cf857b200fae0aadcc86c80f3c73cbc5a7715e279e

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: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

File information

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

Malspam

AgentTesla

rar f42ea5fb6d6439253f2f37cf857b200fae0aadcc86c80f3c73cbc5a7715e279e

(this sample)

AgentTesla

Executable exe e950e2181e30210f31caa1baa83f3f7cbb6d1a42abd54be150e1fe9a008b18df

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 e950e2181e30210f31caa1baa83f3f7cbb6d1a42abd54be150e1fe9a008b18df
  
Dropping
AgentTesla

Comments