MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40ea8804c950d48871a44d15ffca0abdfd33756864d6a83229c03fd9bfba3238. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 40ea8804c950d48871a44d15ffca0abdfd33756864d6a83229c03fd9bfba3238
SHA3-384 hash: e6d708e31ca0b8708090750640b74a5ae6e52ee5d8a1f6fa65ed1e335b4484398ef52f212b4fab3305666347fc69ed3f
SHA1 hash: bb3150fc57bb3be03c2181972cc41a25ca0bca02
MD5 hash: 4a42f9817aaaee146c4454259baf1333
humanhash: twenty-avocado-xray-ack
File name:4a42f9817aaaee146c4454259baf1333
Download: download sample
Signature AgentTesla
File size:763'904 bytes
First seen:2023-08-02 08:03:16 UTC
Last seen:2023-08-02 09:39:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:b5MYPOh5TilBBzueDpDVaegi972G9V0aWY2o98duOim/m10:b6SFlLzutegi97CaWYx9Ahiy
Threatray 5'623 similar samples on MalwareBazaar
TLSH T14AF4D014726CEBA7F43E87F55014818507F557BE70AEE78A4CE6A0EA1A64F500F80B7B
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
267
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
remittance020823.docx
Verdict:
Malicious activity
Analysis date:
2023-08-02 06:31:27 UTC
Tags:
exploit cve-2017-11882 loader stealer agenttesla

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
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
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
.NET source code contains potential unpacker
Found malware configuration
Injects a PE file into a foreign processes
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.LokiBot
Status:
Malicious
First seen:
2023-08-02 05:07:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
efb657f2b53f2b9ad78ce820d22647d133da7fd914d8b6b15ea7f3276d5aa2ce
MD5 hash:
083f117765881c3141b6e13789a008c1
SHA1 hash:
c4efde96ea2067546ab925595b359292a83d2f7f
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
SH256 hash:
cc53f07cc32fb88499831c66081983d231c83ce2ba638d27ed4902ae153f22aa
MD5 hash:
beda5f59d2ffa36cbb55660661e0a1ca
SHA1 hash:
7d9287593f06b099bcaeaa53ee71e1ee2e86c47a
SH256 hash:
40821038dd9a8a0c85f1c5898dcdd8fac1499e0b569ddfbadffe1c6ceb0aa03b
MD5 hash:
71ff3a9613b8d58debedc2742c43def3
SHA1 hash:
17cc80f177b9baa3f97024e6c7606961aaf36e37
SH256 hash:
40ea8804c950d48871a44d15ffca0abdfd33756864d6a83229c03fd9bfba3238
MD5 hash:
4a42f9817aaaee146c4454259baf1333
SHA1 hash:
bb3150fc57bb3be03c2181972cc41a25ca0bca02
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: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 40ea8804c950d48871a44d15ffca0abdfd33756864d6a83229c03fd9bfba3238

(this sample)

  
Delivery method
Distributed via web download

Comments