MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a4fb4655a4df0927d8def8fa7e8a0f498fffbdb61858057619482bbbb4f5de8d. 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: 18
| SHA256 hash: | a4fb4655a4df0927d8def8fa7e8a0f498fffbdb61858057619482bbbb4f5de8d |
|---|---|
| SHA3-384 hash: | d7ada1712802554f4293f5953c8fd3513b2289decb85178407a83eb552686f1eb438fdad2d14d6973d9519112a8e2ec7 |
| SHA1 hash: | d3f43ebda8942e34877b8b0ec7abc57929e9279b |
| MD5 hash: | c44ae249835144e1c6dd5cb25e22fb77 |
| humanhash: | bluebird-queen-fix-stairway |
| File name: | SfQmc0MeZqpKXDN.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 705'536 bytes |
| First seen: | 2023-10-22 07:15:38 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:52/Z7s9OCfOG14GpxrK7e9fMR95igfW58/omcg2TGlUvGR+H3bVevwS:s/Z7s9OsOjAxDxMRviGe8/8Kl9sXmD |
| Threatray | 837 similar samples on MalwareBazaar |
| TLSH | T188E4120572AC4D23DBB60F789E633421A7F46E6A2925C28BDEC421C946DFF345124BE7 |
| 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 | 00f0f0d4cc69b244 (10 x AgentTesla, 9 x Formbook, 3 x SnakeKeylogger) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
262
Origin country :
NLVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SfQmc0MeZqpKXDN.exe
Verdict:
Malicious activity
Analysis date:
2023-10-22 08:03:58 UTC
Tags:
stealer agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
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 method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Status:
Malicious
First seen:
2023-10-09 02:52:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
27 of 38 (71.05%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 827 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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
AgentTesla
Unpacked files
SH256 hash:
68b87a2149762694c4d7c53d2cb22b1b4f4414f9b7375ffdd2fccc7f2409eaca
MD5 hash:
12d0030de04ed6e4c8e43bf6a0d3e88d
SHA1 hash:
feef1ae84edfec8d6251392bbe0d13eb80032b8b
SH256 hash:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
SH256 hash:
af10a81d30ea6c14a0857caa64697f78672a941419d679b34eedb82e080ad46b
MD5 hash:
ec0b80883f0b18fb75a48dd18795f514
SHA1 hash:
afe9537c27362b6769a1df0ad414b8e58d34ea40
SH256 hash:
4d55e425e95ebf9a58c8e8644e8e3498dd0b75ca3f3d70747d01521ee97865ca
MD5 hash:
bc96082e6e134f81d579fa18c9326070
SHA1 hash:
6f108f4905175c91370cbb8ec347c933539e3014
Detections:
AgentTesla
win_agent_tesla_g2
SH256 hash:
a4fb4655a4df0927d8def8fa7e8a0f498fffbdb61858057619482bbbb4f5de8d
MD5 hash:
c44ae249835144e1c6dd5cb25e22fb77
SHA1 hash:
d3f43ebda8942e34877b8b0ec7abc57929e9279b
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
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: | NETexecutableMicrosoft |
|---|---|
| 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.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
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