MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9f736db3605228043d1d98f0a3e56d853336d25d06aec27b720c82dac015c57. 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 2 File information Comments

SHA256 hash: a9f736db3605228043d1d98f0a3e56d853336d25d06aec27b720c82dac015c57
SHA3-384 hash: 49c2af89d9099b4186e4a6df89529b817239703e51b30d660acd0904d80c0b7392504a61e0197b61902f33a600bb3efb
SHA1 hash: 1e7df1d1bfd37cb32b2c436a672a6efcde3571b1
MD5 hash: 492755b80d1081ba131a439da2ccfa06
humanhash: carpet-low-happy-steak
File name:oLfc11oOvIyJ9el.exe
Download: download sample
Signature AgentTesla
File size:978'944 bytes
First seen:2023-05-30 14:19:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:AwLaVUH999mR7JsQ8B40dyc8S6AX2NI5j0ZpgWa:PBH9mR7J7C4HcFl822O
Threatray 4'465 similar samples on MalwareBazaar
TLSH T14B250180B1BB5B2BC4BB53F58904A3341BBE699CB972E30A9ECBF4D72551F005681B13
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 James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
289
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
oLfc11oOvIyJ9el.exe
Verdict:
Malicious activity
Analysis date:
2023-05-30 14:21:35 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 custom TCP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
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
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-05-30 14:18:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
606c6ec95eb659ea4dad3f370bad254865434dfbc55e2e5b14ef2aaf169bc7c7
MD5 hash:
41829b8f83d156bbf26ef2ba9070f1aa
SHA1 hash:
a21b46cdd50b45a127ba71dd16e4d6a88fc0fa5d
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
SH256 hash:
8d588e840facf0a7ad90b18eedf92d42aba91807e3b42ae4b35f1077b6acb222
MD5 hash:
b611caa104b200e1f2d77f11bb610348
SHA1 hash:
4f3e021da7976b787f57f62a5c4236c2f188c1ae
Detections:
AgentTeslaXorStringsNet
SH256 hash:
75c5831a3411fab9348204df417c419a3efde0db168ec2597254532a3df1f8db
MD5 hash:
673061d01f875fd1c3891a6351866ceb
SHA1 hash:
3c1986a7bcf078251cdd4f9224ab7c6f0cfe2095
SH256 hash:
f65d6c87102a18d7897c08ba82697e0b4808a8307b584d25a42aea016a41e7f8
MD5 hash:
7299310139d8fd6d9f2c067d13b3824e
SHA1 hash:
3bbc1160b82f289b5e8683d790a2ec1263998930
SH256 hash:
a9f736db3605228043d1d98f0a3e56d853336d25d06aec27b720c82dac015c57
MD5 hash:
492755b80d1081ba131a439da2ccfa06
SHA1 hash:
1e7df1d1bfd37cb32b2c436a672a6efcde3571b1
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.

  
Delivery method
Other

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