MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af90d4bdfc527fc8bd6ea0e063655314e03ca796ab0d25a680ea5f979d733a6e. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments

SHA256 hash: af90d4bdfc527fc8bd6ea0e063655314e03ca796ab0d25a680ea5f979d733a6e
SHA3-384 hash: b5b42a029d5d6b5fe3e2a424441d877c5c1fa059b95bf871b42ada56372740f0601151c7bef1d59435765f83bcd7d5de
SHA1 hash: cb02a223acec96ecae86c9f48fa270fc2f4a11a0
MD5 hash: 2af57b4fe6d345a23a5ebe555f9a6f77
humanhash: freddie-spring-six-blue
File name:[PO-2022KL0106].exe
Download: download sample
Signature AgentTesla
File size:295'483 bytes
First seen:2023-03-10 13:03:36 UTC
Last seen:2023-03-10 14:03:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader)
ssdeep 6144:PYa6j8+myS7GZg1VlqzebMkKiTg7b9/vgJUX7UQOQhYKyelnBl:PYJ8wS7cg1oC9hU1ngJUYtnelnBl
Threatray 2'262 similar samples on MalwareBazaar
TLSH T1F754124022C8C4A3D9A256357EF996777EF0E20131AA826F43110B9D7DB7611BDCF752
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
[PO-2022KL0106].exe
Verdict:
Malicious activity
Analysis date:
2023-03-10 13:06:29 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
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
63%
Tags:
comodo nemesis overlay packed remcos shell32.dll
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Detected unpacking (creates a PE file in dynamic memory)
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-03-10 00:29:41 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla
Unpacked files
SH256 hash:
3a9892b8e7b72a6d6335ed12ef7d9956089c0a88f91f46961017fb77b8510d18
MD5 hash:
08ba0c307f9aa52f5243a838e47e8ebc
SHA1 hash:
ee353f84438c5243273a2f89ca656d2e88078627
SH256 hash:
5cdd4a6bfe7a4aba0d5402eaef40a2afda9c648c0a10b54036cb837ddfdec7db
MD5 hash:
a19b158b30d447393ec388568c261a0f
SHA1 hash:
93aa6a46119f1fc7caad142cd81d016caaf8b602
SH256 hash:
7d5780804e01708aa3a24ce99aa5b853331d9c921808f90f544bc56c27899ced
MD5 hash:
37e031cf04802ae286081e43e90e6e89
SHA1 hash:
8b8b99f9c5128a4ed2aae11ac5038ba9d135d8fe
SH256 hash:
af90d4bdfc527fc8bd6ea0e063655314e03ca796ab0d25a680ea5f979d733a6e
MD5 hash:
2af57b4fe6d345a23a5ebe555f9a6f77
SHA1 hash:
cb02a223acec96ecae86c9f48fa270fc2f4a11a0
Malware family:
AgentTesla
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pe_imphash
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
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 af90d4bdfc527fc8bd6ea0e063655314e03ca796ab0d25a680ea5f979d733a6e

(this sample)

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