MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a9d1f9c94b40e55b169fb37966dc8c89b0ffec5974077975e56bbda4cec452b0. 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
| SHA256 hash: | a9d1f9c94b40e55b169fb37966dc8c89b0ffec5974077975e56bbda4cec452b0 |
|---|---|
| SHA3-384 hash: | f5b8db7971f171df72139edfff04d07d89766d099c42817fbb76ccad0d46b07749d3b833725ba407ad1be52b9cdf1105 |
| SHA1 hash: | bae6d617e083dd88f496bbb65b19a72458971dcb |
| MD5 hash: | 3779fc274a953e764463b927b35069e8 |
| humanhash: | yellow-yankee-maryland-magazine |
| File name: | 3VA20256.EXE |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 44'544 bytes |
| First seen: | 2023-10-10 12:53:16 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 768:RD587fVfEaucXjM38REsoGpGf6OX2IGmqbMYcEmUvusiYNvWUStU:RV8jNV5M3CEF/7GmqbMY7usiY9hkU |
| Threatray | 27 similar samples on MalwareBazaar |
| TLSH | T11B131A49E65794DDDC8AAAB8C537AF251F62EC63951305CA2295332B8C3634B843FD0F |
| 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) |
| File icon (PE): |  |
| dhash icon | 00be8323b233bac0 (79 x AgentTesla, 11 x Loki, 9 x DarkCloud) |
| Reporter |  malwarelabnet |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
294
Origin country :
CAVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
3VA20256.EXE
Verdict:
Malicious activity
Analysis date:
2023-10-10 15:47:13 UTC
Tags:
agenttesla stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Gathering data
Verdict:
Malicious
Labled as:
Trojan.Generic
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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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
Snort IDS alert for network traffic
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Negasteal
Status:
Suspicious
First seen:
2023-10-05 04:03:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
16 of 36 (44.44%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 17 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Modifies system certificate store
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla
Unpacked files
SH256 hash:
a9d1f9c94b40e55b169fb37966dc8c89b0ffec5974077975e56bbda4cec452b0
MD5 hash:
3779fc274a953e764463b927b35069e8
SHA1 hash:
bae6d617e083dd88f496bbb65b19a72458971dcb
Detections:
win_delivery_check_g0
Malware family:
AgentTesla.v4
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.77
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: | INDICATOR_EXE_Packed_ConfuserEx |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with ConfuserEx Mod |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_TransferSh_URL |
|---|---|
| Author: | ditekSHen |
| Description: | Detects images embedding based64-encoded executable, and a base64 marker |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | win_delivery_check_g0 |
|---|
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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