MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 baac05f8a79ad9b399d9744d220695c695b68cbb807fb80940b6741e01f2ea01. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: baac05f8a79ad9b399d9744d220695c695b68cbb807fb80940b6741e01f2ea01
SHA3-384 hash: ab5615286ae32afd225e54360891c0cc7bb90c8f4d3a76641df10cd221ffdaf37257891df71d5848064459de375d74fc
SHA1 hash: b2b0cf93a67eac6af22be250ddd23be2b479f842
MD5 hash: 219a8961e56bbf5d39c6211e96335f88
humanhash: romeo-autumn-harry-mars
File name:Purchase Order JMG- 96W- DG571.pdf.exe
Download: download sample
Signature AgentTesla
File size:839'168 bytes
First seen:2022-02-16 11:27:25 UTC
Last seen:2022-02-16 14:04:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:xxPBZPs8OzxU7NQTI7s2OtpmJLbvva6K5W:xLZPlOzxU7NQ8IgJLr00
Threatray 14'742 similar samples on MalwareBazaar
TLSH T18305F09D364075DFC927CD36CA941C64EA60B0BB530BD643A493269DAE0EA9BCF111F3
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
246
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-16 11:28:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Modifies data under HKEY_USERS
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
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
e49e431a85a859a764123e5c81c5894212a9eb2063f98c85519f7eb8536fc4fc
MD5 hash:
6be3e40815a0ec298aee5fe09ef7ef60
SHA1 hash:
ee613a55f0f4f46c27be5777832ff51a2d1bc998
SH256 hash:
0cc272835ee6d12502dba4fdc6de0bd36de736e26d87c4666a6b70521fbc3bd6
MD5 hash:
353c0b656ffb7e7405135feffff90bf2
SHA1 hash:
8d0524f36290eb0b2df0b8f9cf287ac27bb8abd4
SH256 hash:
80920baacd2c44c366e8601870ada35f65310afac3198fb50cfeff96ab026ad3
MD5 hash:
2d57d5565cac81f8e8ec9d414eed3eab
SHA1 hash:
68fff88e03d5f2f7f0a61b9492ab4c10e8def98c
SH256 hash:
a02c41b0bf3bef02b24a628b302e3843c5207a45e6e6b2eaa7ef79078506fe33
MD5 hash:
f00db7437bae12cf5a53dfe1eab9bc5d
SHA1 hash:
50d9f0453fefb68389eabd108bc3e8a602cda576
SH256 hash:
baac05f8a79ad9b399d9744d220695c695b68cbb807fb80940b6741e01f2ea01
MD5 hash:
219a8961e56bbf5d39c6211e96335f88
SHA1 hash:
b2b0cf93a67eac6af22be250ddd23be2b479f842
Malware family:
Agent Tesla v3
Verdict:
Malicious
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:pe_imphash
Rule name:Skystars_Malware_Imphash
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

Executable exe baac05f8a79ad9b399d9744d220695c695b68cbb807fb80940b6741e01f2ea01

(this sample)

  
Delivery method
Distributed via e-mail attachment

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