MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 59494a51618f234021c0dae2d87667ce9e431b8a75a1b4952d3e48bf71492fbb. 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: 14
| SHA256 hash: | 59494a51618f234021c0dae2d87667ce9e431b8a75a1b4952d3e48bf71492fbb |
|---|---|
| SHA3-384 hash: | 4fa770e6ef5a56b1ef12d0bdd1a8296bef5273bb3525669f8a7c2cc1731ae72f4b1cb452a029d63b81b064f1db320eca |
| SHA1 hash: | 28e8c9bd9b0274ab5767e47c263d46b174e780d7 |
| MD5 hash: | 8168481e7fcc45a8c01adc93985bf29c |
| humanhash: | massachusetts-thirteen-river-fix |
| File name: | DOCUMENTS.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 2'194'432 bytes |
| First seen: | 2023-01-06 10:39:12 UTC |
| Last seen: | 2023-01-06 12:48:22 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 24576:tipf1GQCFmAQEjlvZpLcOq4aBgzGWTAB:SoFllVq4DzGWTAB |
| Threatray | 903 similar samples on MalwareBazaar |
| TLSH | T17AA5956039FA5009F177AF759BF479E68A6EBF632A0A945D0091338E0273B40DD9163F |
| TrID | 44.4% (.EXE) Win64 Executable (generic) (10523/12/4) 21.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.ICL) Windows Icons Library (generic) (2059/9) 8.5% (.EXE) OS/2 Executable (generic) (2029/13) 8.4% (.EXE) Generic Win/DOS Executable (2002/3) |
| Reporter |  cocaman |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
42'346
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
DOCUMENTS.exe
Verdict:
Malicious activity
Analysis date:
2023-01-06 10:43:11 UTC
Tags:
agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Creating a window
Reading critical registry keys
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Verdict:
No Threat
Threat level:
2/10
Confidence:
100%
Tags:
anti-vm
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.expl.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
.NET source code references suspicious native API functions
Contains functionality to hide user accounts
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
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 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 / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-01-05 21:37:44 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
43
AV detection:
10 of 26 (38.46%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 893 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 WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Uses the VBS compiler for execution
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
59494a51618f234021c0dae2d87667ce9e431b8a75a1b4952d3e48bf71492fbb
MD5 hash:
8168481e7fcc45a8c01adc93985bf29c
SHA1 hash:
28e8c9bd9b0274ab5767e47c263d46b174e780d7
Malware family:
AgentTesla.v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
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: | pdb_YARAify |
|---|---|
| Author: | @wowabiy314 |
| Description: | PDB |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Other
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