MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 54b9e6d1e843ef9301d7c519a0bc0d5939150b7f6a4913d254015aa22ff0fb3c. 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: 10
| SHA256 hash: | 54b9e6d1e843ef9301d7c519a0bc0d5939150b7f6a4913d254015aa22ff0fb3c |
|---|---|
| SHA3-384 hash: | a9b188229272cc44715a87bf8c548ff1ead8e89fb613f098e0f77b215e16f9a73274e82d8bce362478aaf94412efc77c |
| SHA1 hash: | 03d328d932bab6fec5fd1e59a991ce4929b0e7a8 |
| MD5 hash: | 4b5871fff0d7dbecece19703cbca507d |
| humanhash: | august-fanta-robert-quebec |
| File name: | 4b5871fff0d7dbecece19703cbca507d.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 902'144 bytes |
| First seen: | 2022-02-09 16:19:28 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 24576:6vat8OSKyoYEPQTYXGQoLa3jg7cBP8Wdea9QGG:6vat8p58xoLa3Z19zQGG |
| Threatray | 15'517 similar samples on MalwareBazaar |
| TLSH | T10215CE2F087E223AC5BCDB715984CE2FB892DD563233941D298636D956367F231D222F |
| File icon (PE): |  |
| dhash icon | b3b3333969693b3b (69 x Formbook, 63 x AgentTesla, 26 x Loki) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
214
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
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.adwa.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Modifies the hosts file
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-09 13:50:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
20 of 28 (71.43%)
Threat level:
5/5
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 15'507 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
e39a817bf6abd7949b258cc60345de967962f84f9065b9fd382c882d838529c3
MD5 hash:
d03415e730487ec29da79fba0e387e31
SHA1 hash:
8b08df8ac98d4fa657d5deeea3300095b74cf8a4
SH256 hash:
0cc119786b104cf0aa261a208bf38802b339774ff3d7a42afcd8329d2d7d21c9
MD5 hash:
263b5190f7ac42d83c756dcdf38147bb
SHA1 hash:
78f419fe3936ed7d603706c47230cd3e6ff79ffe
SH256 hash:
74162bc5234206d795c0034ef17de2d13d2ef8e9c39557b160e66a54eb74c746
MD5 hash:
21cfcfd45884a409ed106978ae1baa08
SHA1 hash:
04182ea5cc9b473dfcd00c9961bafbd26edbf00b
SH256 hash:
54b9e6d1e843ef9301d7c519a0bc0d5939150b7f6a4913d254015aa22ff0fb3c
MD5 hash:
4b5871fff0d7dbecece19703cbca507d
SHA1 hash:
03d328d932bab6fec5fd1e59a991ce4929b0e7a8
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: | 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
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