MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f4d50f538efd2ade1a4aa8ad827b6885af60dfcee80abe5efce6589318d7b45f. 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: | f4d50f538efd2ade1a4aa8ad827b6885af60dfcee80abe5efce6589318d7b45f |
|---|---|
| SHA3-384 hash: | c77068f7f00e222a6a320d0e4bb9028d54008c836f5da26169070babe16c441513982e7e331d1b18011bb5a763e098b6 |
| SHA1 hash: | c2d9d99c36cd38ee84c7cc817351e3e22c457090 |
| MD5 hash: | a64f13191e02009e1254db3b8e5dd8e8 |
| humanhash: | wyoming-failed-tennis-william |
| File name: | RFQ New order inquiry product.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 252'928 bytes |
| First seen: | 2023-08-21 21:07:30 UTC |
| Last seen: | 2023-08-28 10:38:32 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 3072:jkY6E5OcnW4fufqeM0MYvKRMDxsrPjGqmy3:jvnWzqeeXqDxsrLMy |
| Threatray | 5'603 similar samples on MalwareBazaar |
| TLSH | T1C4340E137E48EB15E6983D3FD2DF2D6413B2B0C70673A60BAF48AE6525412436D6E36C |
| 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 :
4
# of downloads :
335
Origin country :
USVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
RFQ New order inquiry product.exe
Verdict:
Malicious activity
Analysis date:
2023-08-21 21:10:38 UTC
Tags:
agenttesla stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Creating a window
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control greyware hacktool lolbin masquerade packed packed replace
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-08-21 03:18:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 38 (55.26%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 5'593 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Looks up external IP address via web service
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:
f4d50f538efd2ade1a4aa8ad827b6885af60dfcee80abe5efce6589318d7b45f
MD5 hash:
a64f13191e02009e1254db3b8e5dd8e8
SHA1 hash:
c2d9d99c36cd38ee84c7cc817351e3e22c457090
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: | INDICATOR_EXE_Packed_GEN01 |
|---|---|
| Author: | ditekSHen |
| Description: | Detect packed .NET executables. Mostly AgentTeslaV4. |
| 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.
Malspam
Delivery method
Other
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