MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0a1c89fc3df9a1e1d430db4541393c3895b9352d2989a83c48b60296a67d8cee. 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: 9
| SHA256 hash: | 0a1c89fc3df9a1e1d430db4541393c3895b9352d2989a83c48b60296a67d8cee |
|---|---|
| SHA3-384 hash: | a3d6ce30cf9417aa59828d51bf93f3196673fdfa1b3b12715e2a209477680f895cb2ec994a6c37df1370f3f73ef1b9cf |
| SHA1 hash: | 4111fe7ec7512c813c42d8f6dbb9213f66fcd604 |
| MD5 hash: | 95bad76b0d01cba96368e77e0e0d544f |
| humanhash: | uniform-apart-ack-stairway |
| File name: | aaaaa.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 850'432 bytes |
| First seen: | 2020-10-14 11:11:21 UTC |
| Last seen: | 2020-10-14 11:39:13 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:jvgEoOpnGFx3GLOaCrdmzgRhmCKG/tfIQWrNl55vgH1b3+PmxlnIsNNB6ygj4WP5:j2OpnYnmzrCZ9MJ5vc1um7IsfB6 |
| Threatray | 528 similar samples on MalwareBazaar |
| TLSH | 4E057C993253B1DECA67C932CA541C20AA602F66531BD207B05F35A89B3E793DF146F3 |
| Reporter | Anonymous |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
2
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2020-10-13 14:56:45 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 518 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
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:
0a1c89fc3df9a1e1d430db4541393c3895b9352d2989a83c48b60296a67d8cee
MD5 hash:
95bad76b0d01cba96368e77e0e0d544f
SHA1 hash:
4111fe7ec7512c813c42d8f6dbb9213f66fcd604
SH256 hash:
85fe4119477553639922958b17526a834d6b3c59ccb57d9c7d3cdf0e87b03017
MD5 hash:
f439d2c6ca27790ad7550d950e8170f1
SHA1 hash:
49d7067c5c38cacf6df19946d3f33dc5343dcdb1
SH256 hash:
607f04646c9f16f7c23fa69d4b8f660fc7c44d40e4f73a0c70a2b315debdaa8b
MD5 hash:
a90baadadf904455325f7bc787185c7b
SHA1 hash:
7d833bb819d638008c98be469b05db2feaf201cd
SH256 hash:
dce3591a2e8e2787028c8f21ba206cfd427e58686bdee6053e14cf3e3b7bf477
MD5 hash:
19253e05e7f72572b0ab72638c5b9458
SHA1 hash:
b679e2bfc81783bf50901fb3f20fa7dcdb7dee6e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
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: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
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