MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c5b43b0e8a36c7522180ca43e43868972cffd9b50e5bbac32694d7aecf4448c. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 8c5b43b0e8a36c7522180ca43e43868972cffd9b50e5bbac32694d7aecf4448c
SHA3-384 hash: 36a8f2e7380973077b319b8782635983ebbd3c004ca4b8a58f30dce60be24229dd45d59366a87fd14232d9805d3205e7
SHA1 hash: f1a5186b63002143a7473173723113d770a5aa1e
MD5 hash: dfc88a456dc13136aa28d368c0583237
humanhash: lamp-timing-lima-romeo
File name:Approved Purchase Order#08024021#.exe
Download: download sample
Signature AgentTesla
File size:946'688 bytes
First seen:2021-08-25 09:33:09 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:eFcsGI/cD8RWiCod1+i84gica+9/T46astY3pFUrX0E1vfOKrr235PzdJIr22EOQ:e1gizdQiPgbaekji3vfp23Zzcr2
Threatray 9'096 similar samples on MalwareBazaar
TLSH T1BC159D7023C9C254EC1A8FF0166CF79102F275E7B6C5CD6A16EA720CCE5A9D12B1768B
dhash icon c8e4c2d1f5349c09 (15 x AgentTesla, 12 x Formbook, 8 x SnakeKeylogger)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
333
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Approved Purchase Order#08024021#.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-25 09:36:01 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
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:
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
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
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:
2021-08-24 11:46:42 UTC
AV detection:
18 of 28 (64.29%)
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:
bdda330084a0c0a148c08f182a934e9980015062ba31b43846ba27e056ae05d0
MD5 hash:
40011d8f34f95ca9be72c0f43da92287
SHA1 hash:
f318851582b8496c28d35e0f1bdb244698f22a0b
SH256 hash:
6912e4bedd1288f116e968f0a79d9797f6d6bd24d45a5f10c52e20f9d33b8c61
MD5 hash:
03bde4a82ad64c0f314985232fbca3fa
SHA1 hash:
e8d0b6339e94192eaaca32c812f914e60576dca6
SH256 hash:
000f78f6a8770203faec117d945fcc795fe06dc5ca35739905254fd841eabb70
MD5 hash:
30faf450e416722cad39a7e6d93ad639
SHA1 hash:
53c3ef275d0ced93118482ca80e0efe08788f649
SH256 hash:
8c5b43b0e8a36c7522180ca43e43868972cffd9b50e5bbac32694d7aecf4448c
MD5 hash:
dfc88a456dc13136aa28d368c0583237
SHA1 hash:
f1a5186b63002143a7473173723113d770a5aa1e
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.

4ac742a6bd25e620eed9693cd8c83e17ad5ac2ecabef6aa7688e9b3fabcca5e0

AgentTesla

Executable exe 8c5b43b0e8a36c7522180ca43e43868972cffd9b50e5bbac32694d7aecf4448c

(this sample)

  
Dropped by
SHA256 4ac742a6bd25e620eed9693cd8c83e17ad5ac2ecabef6aa7688e9b3fabcca5e0
  
Delivery method
Distributed via e-mail attachment

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