MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a3fa0b613f3ca741143ba2929305aa8269f6e3fd7954186e71d554a440ae2041. 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
| SHA256 hash: | a3fa0b613f3ca741143ba2929305aa8269f6e3fd7954186e71d554a440ae2041 |
|---|---|
| SHA3-384 hash: | 2d9ffef4d887b17c57eb5d0f7f00c5b1bd0d30fee5fdf2945b36741bdde3d95c4e3b698c87ce4967a6ba9591495d4e16 |
| SHA1 hash: | b22e1246f6f82fdb4c13e51d0c80e8db09c700b4 |
| MD5 hash: | 31c7dde2bb8bd3d27f3a7a5e8ad216a8 |
| humanhash: | summer-october-ten-tennessee |
| File name: | SPECIFICATION ORDER 2023046473.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 972'288 bytes |
| First seen: | 2023-02-10 14:23:54 UTC |
| Last seen: | 2023-02-10 15:28:45 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger) |
| ssdeep | 24576:AgueDAKQPSDVTyXY5oQ2r2kZ0xVMD4zgT1Rr:zueU8uwbxxyrT1Rr |
| Threatray | 24'331 similar samples on MalwareBazaar |
| TLSH | T1C62513D0B2DB8FF2CDD60672C4E2883913E2E79A61E3D748BDC00271DE537906A595DA |
| TrID | 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.8% (.SCR) Windows screen saver (13097/50/3) 8.7% (.EXE) Win64 Executable (generic) (10523/12/4) 5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.1% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Reporter |  James_inthe_box |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
192
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SPECIFICATION ORDER 2023046473.exe
Verdict:
Malicious activity
Analysis date:
2023-02-10 14:24:23 UTC
Tags:
trojan rat agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-02-10 14:22:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
17 of 25 (68.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 24'321 additional samples on MalwareBazaar
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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
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:
a3fa0b613f3ca741143ba2929305aa8269f6e3fd7954186e71d554a440ae2041
MD5 hash:
31c7dde2bb8bd3d27f3a7a5e8ad216a8
SHA1 hash:
b22e1246f6f82fdb4c13e51d0c80e8db09c700b4
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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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