MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f43d2a76967a2c0da0d78fdefe681c656d0abfeeda4f6e84fac2c78d098107f3. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f43d2a76967a2c0da0d78fdefe681c656d0abfeeda4f6e84fac2c78d098107f3
SHA3-384 hash: 3c9c2338570a2003840ff5bf71ed07977147d5283c8ce9d59ec0e3ee405fa23a0f25ee70ea1dee016e02369118a84ec2
SHA1 hash: 90368f39e48f79f0f20a29d75b8d7fb87c3d538f
MD5 hash: 02cf9816d5cbc32de69b1c53bff1781f
humanhash: hamper-sixteen-floor-autumn
File name:Updated Price Quote.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:636'178 bytes
First seen:2023-11-07 10:05:58 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:wK/lc6b0GmIg0runa1OQxqg6XZ5apraPQdepuV9lPfSy9BiAJ:J+6b0buun5QxP6CBaInV9lPfZ/iAJ
TLSH T1F9D423588AD53CED4E530912B8E3651D37AEC93669A3C4C0871CF76AF60C71A6F2D7A0
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: "Adib <yolanda@lonriseequipment.com>" (likely spoofed)
Received: "from lonriseequipment.com (unknown [91.92.241.195]) "
Date: "7 Nov 2023 10:10:30 +0100"
Subject: "Request for updated price quote"
Attachment: "Updated Price Quote.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:Updated Price Quote.exe
File size:793'088 bytes
SHA256 hash: 3f31bc1395db6dd4775cf328efe993ccd4f7623b66c3edcefe906e2599c42472
MD5 hash: 1a736241430a07570e863a1bb453049b
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/f43d2a76967a2c0da0d78fdefe681c656d0abfeeda4f6e84fac2c78d098107f3/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/654a0c0a3b0c3d66260704b4/reports/b023b58e-50cd-4ac1-b42f-38996bc80743/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/f43d2a76967a2c0da0d78fdefe681c656d0abfeeda4f6e84fac2c78d098107f3
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/f43d2a76967a2c0da0d78fdefe681c656d0abfeeda4f6e84fac2c78d098107f3/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-07 08:44:12 UTC
File Type:
Binary (Archive)
Extracted files:
19
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6q6su5uwpiwa3igxr7pp42a4mvwqvp7o3jhw5bh2yldy2cmba7zq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231107-mea4lafe75/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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/f43d2a76967a2c0da0d78fdefe681c656d0abfeeda4f6e84fac2c78d098107f3

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:AgentTeslaV4
Create hunting rule
Author:kevoreilly
Description:AgentTesla Payload
Rule name:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
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
Rule name:win_agent_tesla_bytecodes_sep_2023
Create hunting rule
Author:Matthew @embee_research

File information

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

Malspam

AgentTesla

rar f43d2a76967a2c0da0d78fdefe681c656d0abfeeda4f6e84fac2c78d098107f3

(this sample)

AgentTesla

Executable exe 3f31bc1395db6dd4775cf328efe993ccd4f7623b66c3edcefe906e2599c42472

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 3f31bc1395db6dd4775cf328efe993ccd4f7623b66c3edcefe906e2599c42472
  
Dropping
AgentTesla
  
Dropping
MD5 1a736241430a07570e863a1bb453049b

Comments