MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ffb16c9e23092b4194b076ed1a8fb847e65051329b025c99ff06088dd760e5a8. 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: | ffb16c9e23092b4194b076ed1a8fb847e65051329b025c99ff06088dd760e5a8 |
|---|---|
| SHA3-384 hash: | 836b4f2e90de0e97d56e94ec546ff426ba1849adfffc16cfc94b63ff70f002537f5b2d82de74ebe1a66c226fa3234720 |
| SHA1 hash: | e6fe4597be4e7fbc358eb79057b7b7bcc3ad3b29 |
| MD5 hash: | f25c3847c5c2f22835f166d9e0855905 |
| humanhash: | yankee-stream-michigan-massachusetts |
| File name: | f25c3847c5c2f22835f166d9e0855905 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 520'704 bytes |
| First seen: | 2023-10-12 06:56:50 UTC |
| Last seen: | 2023-10-12 08:34:22 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 12288:siOXo8jJM7w/rool+djkptlC7HOx618Ssglty6B8nFJ6B:zfBiH+djLao1cwOb |
| Threatray | 323 similar samples on MalwareBazaar |
| TLSH | T169B49D2531EE2BD9D236FBF943583C8593EAF132930EF81A3C9A9687701DE409B13565 |
| TrID | 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.2% (.SCR) Windows screen saver (13097/50/3) 9.0% (.EXE) Win64 Executable (generic) (10523/12/4) 5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  zbetcheckin |
| Tags: | 32 AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
303
Origin country :
FRVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
PO#SWASA2200157.xls
Verdict:
Malicious activity
Analysis date:
2023-10-11 19:45:03 UTC
Tags:
opendir exploit cve-2017-11882 loader agenttesla stealer
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
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Trojan.Olock.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
.NET source code contains potential unpacker
.NET source code contains very large strings
Contains functionality to log keystrokes (.Net Source)
Injects a PE file into a foreign processes
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-10-10 18:49:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
17 of 22 (77.27%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 313 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
spyware stealer
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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
Unpacked files
SH256 hash:
38dc288d86ca3dad3b9f7fcd91a30445d93c974236c5df61b953fd78c24e7503
MD5 hash:
b54dc25a3f24d260e29e94ca323f91c9
SHA1 hash:
a58ea53645898277b2c04a011e701d72ab6aed9a
SH256 hash:
a95789ec27499619da8c1dee5a1f888e6e4beb026c19fe68ffcb82e0e5efe320
MD5 hash:
0d3fb9187c5db7690a231aaba4d586e0
SHA1 hash:
7b86c0210ab8695c9f8a82d87c8f2ff25ba5cb51
Detections:
AgentTesla
win_agent_tesla_g2
SH256 hash:
c0ac098f9356627e9ebfa01c9fb6609dff473a809a16fa793bd0671cec4753fd
MD5 hash:
dcd11f1fa3e3adbf2fbed3c1d0f75f4c
SHA1 hash:
45a9cebb189a5d4715f3521958d51f3578a027d4
SH256 hash:
ffb16c9e23092b4194b076ed1a8fb847e65051329b025c99ff06088dd760e5a8
MD5 hash:
f25c3847c5c2f22835f166d9e0855905
SHA1 hash:
e6fe4597be4e7fbc358eb79057b7b7bcc3ad3b29
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: | NET |
|---|---|
| Author: | malware-lu |
| 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.
Web download
Delivery method
Distributed via web download
Comments
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