MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 341b9b7512db317a05d5f640c6188556fa8303a559fd258512f6b3effc959fa1. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 341b9b7512db317a05d5f640c6188556fa8303a559fd258512f6b3effc959fa1
SHA3-384 hash: b5c0809262c33ca82a653d72bfe35347da889f511b9436e1ce6695ec0a0f2b573c61c4405fc526bfcd638ee56cdd2a77
SHA1 hash: 3ac0d511a48fdc06c07b39a51cf8110a014e4ebb
MD5 hash: 8b7a4768414a9b866c76c4fdeb014e81
humanhash: fifteen-johnny-tennessee-violet
File name:Kopírovat_000394893903_29-09-2021.exe
Download: download sample
Signature AgentTesla
File size:1'540'608 bytes
First seen:2021-09-29 06:43:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:dK5UK8ln1hqHfaBUfOdM1U1TnO5Dh8YJJ:dKCK8ln1hqHfaBUnI+KY
Threatray 10'414 similar samples on MalwareBazaar
TLSH T11C6521394D1686F7C3EFC66CD04C0A8EDAF2A4877661CF19DC82D6C60297B0BE28955D
Reporter abuse_ch
Tags:AgentTesla CZE exe geo


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.acpl.net.in:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Kopírovat_000394893903_29-09-2021.exe
Verdict:
Malicious activity
Analysis date:
2021-09-29 06:47:40 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process from a recently created file
Launching a process
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus detection for URL or domain
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted 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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-09-29 06:44:32 UTC
AV detection:
20 of 45 (44.44%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
67181c6452d89a1006fbec6e6105771c7e07b4ddd3414fe44320e8ef9f3154cc
MD5 hash:
f4290c4102cefb9b5e37a2c532757a1a
SHA1 hash:
ebbaaa64300413e7dca1436bd1c7600da98227a0
SH256 hash:
3fbd42d7aa2aa8ec0bdca30c9a87fe3690d510b9ae8c1906ba71555b6df7472e
MD5 hash:
04a2dc2c9155b90cd78f6e0edf5ac3e9
SHA1 hash:
ae49bb32a3c039d761a5f5a988b287137688d3d3
SH256 hash:
43e38f251dbca9aa20f3470167e5427a7e7a7cdcd25f0b6b045ae8577cd3e345
MD5 hash:
f62ab5d3528d5a3b9e270ea1f9347868
SHA1 hash:
6a74e87711c615adbd9145f829a33f55b7e42dd6
SH256 hash:
341b9b7512db317a05d5f640c6188556fa8303a559fd258512f6b3effc959fa1
MD5 hash:
8b7a4768414a9b866c76c4fdeb014e81
SHA1 hash:
3ac0d511a48fdc06c07b39a51cf8110a014e4ebb
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: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 341b9b7512db317a05d5f640c6188556fa8303a559fd258512f6b3effc959fa1

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments