MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49cab71b39c8c5f6911e7ca4eeaf1b4b130146efdc9c764f131cdbb649324e5d. 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 11 File information Comments

SHA256 hash: 49cab71b39c8c5f6911e7ca4eeaf1b4b130146efdc9c764f131cdbb649324e5d
SHA3-384 hash: b72966ed2a842b4c56325095555eedba95c8d0ce0f77e67dbbbeb6d429918389f3a2091f176600c2ef5187dfdffc918c
SHA1 hash: 562f810f823fc2ccac0c8eacfdc8bcc6fcb56c1d
MD5 hash: c22d6d12d63038dd8a09f29602b67a91
humanhash: victor-fish-seven-artist
File name:OVERDUE INVOICE.pdf.rar
Download: download sample
Signature AgentTesla
File size:642'147 bytes
First seen:2023-08-29 06:00:01 UTC
Last seen:2023-08-29 11:18:59 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:Twy8Q2PYex7VUMk0G9g5l2rh7WEc4XUKC5YWys1Euyzxco6Q68p2bjUnpyiucZ:TwrQ2P9Tmv9g54Jr5CuHs1y3jmjupyi9
TLSH T199D42333867AB2D162A17F1C2233EC46338D2B625C55DBD2D815CDE386FB16A4164F32
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla INVOICE Maersk payment rar


Avatar
cocaman
Malicious email (T1566.001)
From: "LnS AR team One <LnSARteamOne@maersk.com>" (likely spoofed)
Received: "from maersk.com (unknown [163.123.143.63]) "
Date: "26 Aug 2023 02:23:24 +0200"
Subject: "OVERDUE SOA PAYMENT REMINDER"
Attachment: "Statement Of Account.pdf.rar"

Intelligence


File Origin
# of uploads :
2
# of downloads :
95
Origin country :
CH CH
File Archive Information

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

File name:OVERDUE INVOICE.pdf.exe
File size:825'856 bytes
SHA256 hash: f4f24561c696372a62370c947fdecb96cfa6162711718f79a2c2e07836b69c80
MD5 hash: 70a251771ea52579873f4eddfef646fd
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed
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.
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-08-23 23:40:21 UTC
File Type:
Binary (Archive)
Extracted files:
36
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.

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:AgentTeslaV4
Author:Rony (r0ny_123)
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_RAR_with_PDF_Script_Obfuscation
Author:Florian Roth (Nextron Systems)
Description:Detects RAR file with suspicious .pdf extension prefix to trick users
Reference:Internal Research
Rule name:SUSP_RAR_with_PDF_Script_Obfuscation_RID34A4
Author:Florian Roth
Description:Detects RAR file with suspicious .pdf extension prefix to trick users
Reference:Internal Research

File information


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

Malspam

AgentTesla

rar 49cab71b39c8c5f6911e7ca4eeaf1b4b130146efdc9c764f131cdbb649324e5d

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
AgentTesla

Comments