MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac555da0a86109396b1e50feac5a8b175dc4e610a4ace0999fc12b145659fab5. 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 3 File information Comments

SHA256 hash: ac555da0a86109396b1e50feac5a8b175dc4e610a4ace0999fc12b145659fab5
SHA3-384 hash: 10358f2b3af4622189af2c9f5887a0da3ad94a72e40d2ca50e5023855f33dcbb0b1e04dd939bc62d944837b2ee40f494
SHA1 hash: 0a5e49bfc0987bc3cffd4598a1f1f26434f7abe5
MD5 hash: 601b9372f615ebffcbd3500dd84e1048
humanhash: yellow-pluto-california-carolina
File name:INV, BL, PL.exe
Download: download sample
Signature AgentTesla
File size:548'864 bytes
First seen:2021-09-23 19:52:21 UTC
Last seen:2021-09-24 07:51:19 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 12288:2UYGEJNTp0zJxZqRZ31fiCl9vBq0HdFduGKFk:3P8DFPBq095K
Threatray 10'200 similar samples on MalwareBazaar
TLSH T1CEC4E05067DCCE5BE3292BB59C1268418267DF9D21A2EE0AEC5935B17DF3248F3129C2
File icon (PE):PE icon
dhash icon f99924e3634948d0 (37 x AgentTesla, 12 x SnakeKeylogger, 7 x Formbook)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
179
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
INV, BL, PL.exe
Verdict:
Malicious activity
Analysis date:
2021-09-23 19:52:55 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
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
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)
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.Taskun
Status:
Malicious
First seen:
2021-09-23 19:53:03 UTC
AV detection:
15 of 45 (33.33%)
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
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:
9a6ec7621685f4d1ac91204d9e207f5b86afd2f6657cf2eb566059cf790bd648
MD5 hash:
6b859a8340a4e6d34d809348ca5f5068
SHA1 hash:
fd5a8d0bf534d8df928c9995728d1f60a9f3b479
SH256 hash:
2241e105f4d9d02f898d8395a712a1c61bcae5d5cf5e52dc37cccd9a4cbe7bb1
MD5 hash:
36fa916ea33da29b017dc9b363834024
SHA1 hash:
a75acb3c65f0a012f58a4c00b4d0c9eb7bf38da6
SH256 hash:
cad6d58d5306d847c847e6329e54ed4342e55cf56e7118401c2e8737a14656e4
MD5 hash:
76f04f7512c24372efb9004cd3f5fa7a
SHA1 hash:
65b4dd6dfb566b885d87c14c2a58792db50ca71e
SH256 hash:
7069d06343b1d10532d5144d2533a02003825d22e35f9735fd0fe70caa3dd086
MD5 hash:
0d4fc7206838b1020e6a9c245321a0ec
SHA1 hash:
04e71c16a517f04dea79b37ac0827034c9391e2b
SH256 hash:
ac555da0a86109396b1e50feac5a8b175dc4e610a4ace0999fc12b145659fab5
MD5 hash:
601b9372f615ebffcbd3500dd84e1048
SHA1 hash:
0a5e49bfc0987bc3cffd4598a1f1f26434f7abe5
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 ac555da0a86109396b1e50feac5a8b175dc4e610a4ace0999fc12b145659fab5

(this sample)

  
Delivery method
Distributed via e-mail attachment

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