MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 737f03e35542b3a800dd08a5b9aa2b410132a31e9f1bbb0174552345f77a3749. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 737f03e35542b3a800dd08a5b9aa2b410132a31e9f1bbb0174552345f77a3749
SHA3-384 hash: a17a45bbd0b10c511e61dfb4e54a4bf5773f6dd0601108fc2621c4353ae86062af32112af2f5d87d01e383ed05c80b51
SHA1 hash: c9d953be3629d7a1c56e4efb965f18c0ff892594
MD5 hash: 91e0636f65e4dde99d37c5276405af6b
humanhash: timing-arkansas-pizza-purple
File name:BBKU39-2022-KTC.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:642'619 bytes
First seen:2022-11-29 09:00:57 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:6XFuld2ZE+5+2Ga3eL+605H0U6TNDrUwStW5TCvS+/giRHWUy2g:6XFod2ZD5+za3m0W7TxovMpCvh/9JY
TLSH T1FFD423D1FE8CF0D7BE8561B627CA6A39C46CA4AF60C7761C003CD9D312259BEA0D4A75
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla QUOTATION zip


Avatar
cocaman
Malicious email (T1566.001)
From: ""Dalia Al Zaqleh" <dalia.zaqleh@botharboring.com>" (likely spoofed)
Received: "from botharboring.com (unknown [185.222.58.72]) "
Date: "28 Nov 2022 20:34:16 +0100"
Subject: "Re: QUOTATION # 105059 | Bothar"
Attachment: "BBKU39-2022-KTC.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
109
Origin country :
n/a
File Archive Information

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

File name:BBKU39-2022-KTC.exe
File size:807'936 bytes
SHA256 hash: 4513951a7d2bdb62b062c790f0c259d9f5854497b6e5e8ed0369d22197d1e856
MD5 hash: 72c17e8d702de79f794fe16787a61098
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.15038.9802.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6385ca5024da1c12cfe20670/reports/1e68d6b6-26dc-45fe-afa1-02a0b7984dc8/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/737f03e35542b3a800dd08a5b9aa2b410132a31e9f1bbb0174552345f77a3749
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/737f03e35542b3a800dd08a5b9aa2b410132a31e9f1bbb0174552345f77a3749/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-28 18:56:51 UTC
File Type:
Binary (Archive)
Extracted files:
24
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=on7qhy2vikz2qag5bcs3tkrlieatfiy6t4n3walukurul532g5eq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/221129-qmsv6acg24/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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/737f03e35542b3a800dd08a5b9aa2b410132a31e9f1bbb0174552345f77a3749

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: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

zip 737f03e35542b3a800dd08a5b9aa2b410132a31e9f1bbb0174552345f77a3749

(this sample)

AgentTesla

Executable exe 4513951a7d2bdb62b062c790f0c259d9f5854497b6e5e8ed0369d22197d1e856

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 4513951a7d2bdb62b062c790f0c259d9f5854497b6e5e8ed0369d22197d1e856
  
Dropping
AgentTesla

Comments