MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4ff2e8cb6e81b9946d403ee59271618620e4e55164d9b591be3d648425505185. 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: | 4ff2e8cb6e81b9946d403ee59271618620e4e55164d9b591be3d648425505185 |
|---|---|
| SHA3-384 hash: | 5f2f4c9bb2f14e4eb538ba79ed47299971efa97cca1834f5c0bc298184a25132c51699b9404d940b976ab07e7a0e9f0e |
| SHA1 hash: | b7a95ea33f8ea736f2d7f9f2d283250f49f02a43 |
| MD5 hash: | a69b0516cb39875b649aa5003b8ccadb |
| humanhash: | helium-west-utah-seven |
| File name: | a69b0516cb39875b649aa5003b8ccadb |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 710'144 bytes |
| First seen: | 2023-08-01 13:21:43 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 12288:/s2iN8JJnxqQ9zlTCtg9wziJ29PR4epgSzdaBPNZHcIxRGijvBNPjuF9T:/s1uJ5xV9xCt04iKHDEPNZNjvBNaF |
| Threatray | 5'470 similar samples on MalwareBazaar |
| TLSH | T18FE4126B0D66B6A4C802EB73B159472D027B1E4EBCE5E2874D8EF6DEE3B37404211953 |
| 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 | 4c33d8d4d4d8324c (40 x AgentTesla, 23 x RedLineStealer, 15 x RemcosRAT) |
| Reporter |  zbetcheckin |
| Tags: | 32 AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
283
Origin country :
FRVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
a69b0516cb39875b649aa5003b8ccadb
Verdict:
Malicious activity
Analysis date:
2023-08-01 13:25:13 UTC
Tags:
agenttesla stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Sending a custom TCP request
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
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
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-08-01 13:22:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
15 of 24 (62.50%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 5'460 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
persistence 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
Adds Run key to start application
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:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
SH256 hash:
dcbd8442762f90cd583050546d2eb8ce4d06dc1c786d16e93651cff0827b6312
MD5 hash:
145ffe28b2e53f9ab5cf7a21e43157fa
SHA1 hash:
639421307a16f0bec62a15f3ce46535faed8babe
SH256 hash:
90260369c96c1ace853aed3f968aee6c7ab2c319cdf7944d881db597c9930b06
MD5 hash:
f653fed9a08481e9bd17de4319585b2e
SHA1 hash:
40d89daef7b5ae48532c8f0c16f2ab729cab9736
SH256 hash:
72a8c6837f3aa91879d6cda057ea4380bbd99740697c7afe35fb1743ff70f985
MD5 hash:
9b4f42a06233b6a2695bf481cc8c57e5
SHA1 hash:
3f362979745cb771291baa42aa08bcc8bdb72b84
Detections:
AgentTesla
SH256 hash:
4ff2e8cb6e81b9946d403ee59271618620e4e55164d9b591be3d648425505185
MD5 hash:
a69b0516cb39875b649aa5003b8ccadb
SHA1 hash:
b7a95ea33f8ea736f2d7f9f2d283250f49f02a43
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.
Web download
Delivery method
Distributed via web download
Comments
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