MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b845b69432bd51c97d410a4f0ae8bdc43e5a2040f18ee562771186e341a2163c. 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 7 File information Comments 1

SHA256 hash: b845b69432bd51c97d410a4f0ae8bdc43e5a2040f18ee562771186e341a2163c
SHA3-384 hash: 2b9aeeb67511d4483b4337f7fc411e96498644c5fc5453e743ab0680120a2ded7c1f2644160206287d131bb0424fdab0
SHA1 hash: 8f3ed64851d27f431c120da652a249f0cb1d6627
MD5 hash: 5a5826ecc44cc5190e75860e10f96292
humanhash: six-twelve-yankee-skylark
File name:5a5826ecc44cc5190e75860e10f96292
Download: download sample
Signature AgentTesla
File size:837'120 bytes
First seen:2021-08-18 09:15:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:A3Dc9F3nC0Py3gAhPwQa40ODbkS8E6XaIrXqqAPfV+YyAVSLXmqJKgCgE5ClaW:Ay9UPR8EOz15YywqJWgE5EaW
Threatray 8'526 similar samples on MalwareBazaar
TLSH T1B505B3BC19B9B6279179C765EBE18817F0409C9F3411AD69E4EE23B7032EA5234C723D
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
120
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Company Profile.doc
Verdict:
Malicious activity
Analysis date:
2021-08-18 08:27:53 UTC
Tags:
exploit CVE-2017-11882 loader

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
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Modifies the hosts 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 (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:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-18 06:52:04 UTC
AV detection:
14 of 46 (30.43%)
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 SetWindowsHookEx
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
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
2372b042bdd2b69b8b30d5d5cb7a3c56e20b2118180c7f05603de90f30b98997
MD5 hash:
7de7c3988edb20e902082e3e78e67279
SHA1 hash:
16cc242951116659398a0930bd2b9a77677a1e66
SH256 hash:
6912e4bedd1288f116e968f0a79d9797f6d6bd24d45a5f10c52e20f9d33b8c61
MD5 hash:
03bde4a82ad64c0f314985232fbca3fa
SHA1 hash:
e8d0b6339e94192eaaca32c812f914e60576dca6
SH256 hash:
6936f9a8e8e6e77bee7e9e66928f73c07c10a54f25cc3a024bc04611dfdb1316
MD5 hash:
57c3c76442dc9f2a4d22b65c9c738ae3
SHA1 hash:
ed2bf4c5bbec04ebd6372fb0e317de10377e9cf5
SH256 hash:
b845b69432bd51c97d410a4f0ae8bdc43e5a2040f18ee562771186e341a2163c
MD5 hash:
5a5826ecc44cc5190e75860e10f96292
SHA1 hash:
8f3ed64851d27f431c120da652a249f0cb1d6627
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe b845b69432bd51c97d410a4f0ae8bdc43e5a2040f18ee562771186e341a2163c

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-08-18 09:15:47 UTC

url : hxxp://hdmilg.xyz/angelzx.exe