MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 121a361c245e43e5af7e9f0279bb9c908dc19f4c492551e7ef816efab6521c57. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: 121a361c245e43e5af7e9f0279bb9c908dc19f4c492551e7ef816efab6521c57
SHA3-384 hash: 62615268ae8a1483875ed5b69d5460d74349f5578c5dc28caf1dfbc7cac4b94822785ae23959df36c3d20b4c54fec9bf
SHA1 hash: f2af8f28ad6b2812aaeed16477cb711bf1e48235
MD5 hash: 682df38aa925e2d7c9480746773030fe
humanhash: zebra-mango-finch-golf
File name:SecuriteInfo.com.Trojan.DownLoaderNET.476.27917.25504
Download: download sample
Signature AgentTesla
File size:7'680 bytes
First seen:2022-10-03 14:32:24 UTC
Last seen:2022-10-03 19:04:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 96:zipNvukzybEQxtzClyUXwEziUDYH0XCTMxSVFfMQG3MYBQ2EFnU:8Bzy5tzClyU6UDYH0kCSVWvfQ2F
Threatray 1'044 similar samples on MalwareBazaar
TLSH T1BCF1C741E7EA8677F6610F39E87313C10A7C9B53ACD3EB6E8CC08245DD616C859A1AF1
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
268
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
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
Creates an undocumented autostart registry key
Drops executable to a common third party application directory
Encrypted powershell cmdline option found
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2022-10-03 13:56:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
121a361c245e43e5af7e9f0279bb9c908dc19f4c492551e7ef816efab6521c57
MD5 hash:
682df38aa925e2d7c9480746773030fe
SHA1 hash:
f2af8f28ad6b2812aaeed16477cb711bf1e48235
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.

Comments