MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40e59195356c316947670675bad76cc6c1746375f88ccab829b11d86d372d42a. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: 40e59195356c316947670675bad76cc6c1746375f88ccab829b11d86d372d42a
SHA3-384 hash: 2521f4864d3c8ae69c00219bb995a8fd01d04263038989187800bcdcbf6578c7bad5c9452f90536d6d0389dca2337e78
SHA1 hash: 55284623bf87250ede23ee1fbe12468e701e694c
MD5 hash: 0859837bc7715506f2ec83b4f13ff905
humanhash: nuts-mountain-orange-helium
File name:0859837bc7715506f2ec83b4f13ff905.exe
Download: download sample
Signature AgentTesla
File size:552'960 bytes
First seen:2021-09-21 14:20:45 UTC
Last seen:2021-09-21 17:02:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:CxEgmtiK5oBCtu+PmBjFaAO670sJsQUB5dQpN/+:o+FoBzSmBjFJ7nJavQ3m
Threatray 10'089 similar samples on MalwareBazaar
TLSH T1CFC4233CA265E775D56CA7BF102182495B74E28E3A13C27FBFD7B19E7C02361042D4AA
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
273
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0859837bc7715506f2ec83b4f13ff905.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-21 14:23:43 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-09-21 14:21:09 UTC
AV detection:
16 of 28 (57.14%)
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:
947a41a4450812bdd784068bcccda96df5389767bed9a1f9cc26ec04011f9591
MD5 hash:
4ca4003c1fc8834867ad12f5c9c81ef7
SHA1 hash:
ea71aa28b101f6aefcb6566036fd42878746f890
SH256 hash:
cac8b347040a359c02ae5e658d3d76230c7dd7eb33505605ed0b9bc49ff268c7
MD5 hash:
71a894ff252c767b80d65ab1e54fda2b
SHA1 hash:
bcc4ff628585ca28b8b0f2c30e63049b910d4d49
SH256 hash:
06c6e121418dfa60a8de8a1bf8ab7c352a6e969c1bc1bfa0a00a0ad7dff0982a
MD5 hash:
fbb2eb64fa17eaf0fb2acac7d9a97706
SHA1 hash:
799caabadb25a6f83ff901397d1aa0f50438c941
SH256 hash:
97cf38ffb3598889ed02b384c9f3c63f68cc53f9f18b6cdae72c2723810f9631
MD5 hash:
75b3ccd78a22863394b5c70b7d93cb19
SHA1 hash:
45397e74eb2f9c931cb5f56c7f06e5c854d1d134
SH256 hash:
40e59195356c316947670675bad76cc6c1746375f88ccab829b11d86d372d42a
MD5 hash:
0859837bc7715506f2ec83b4f13ff905
SHA1 hash:
55284623bf87250ede23ee1fbe12468e701e694c
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.

Web download

AgentTesla

Executable exe 40e59195356c316947670675bad76cc6c1746375f88ccab829b11d86d372d42a

(this sample)

  
Delivery method
Distributed via web download

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