MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c33740d5070d2d9343a6a2330b6e4faf5dc8bc8e6b11f23e35347ad1da920814. 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: 11
| SHA256 hash: | c33740d5070d2d9343a6a2330b6e4faf5dc8bc8e6b11f23e35347ad1da920814 |
|---|---|
| SHA3-384 hash: | 358234136b8ecacd41bed6173a90f1cf2cce7e5c61025cbffd9975aa86c330163f61e1fcba2292fe8b87c3a82562e840 |
| SHA1 hash: | ef189b3de9d177553e36dbe5251d639ad7e94000 |
| MD5 hash: | ffbf6da06da709ca1ac2fe40e553f262 |
| humanhash: | stream-washington-bakerloo-zebra |
| File name: | 11_extracted.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 221'184 bytes |
| First seen: | 2021-01-05 08:16:05 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 | 3072:UmbLEL57z9s9S9fudhRyU5CO3dgCovZEbZd4Heq/VTq19L5nvUplxd:U3P9fTUjchEbLuVc9vU |
| Threatray | 2'064 similar samples on MalwareBazaar |
| TLSH | BA242A5A6715D461CB5F527EC01A821831F1E703972AD78F5AA2D8E91B832CDF90BCE4 |
| Reporter |  Racco42 |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
203
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
11_extracted.exe
Verdict:
Malicious activity
Analysis date:
2021-01-05 08:17:12 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Launching a process
Creating a window
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Machine Learning detection for sample
Modifies the hosts file
Multi AV Scanner detection for domain / URL
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 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
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Infostealer.DarkStealer
Status:
Malicious
First seen:
2020-12-20 14:19:36 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'054 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
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
Unpacked files
SH256 hash:
c33740d5070d2d9343a6a2330b6e4faf5dc8bc8e6b11f23e35347ad1da920814
MD5 hash:
ffbf6da06da709ca1ac2fe40e553f262
SHA1 hash:
ef189b3de9d177553e36dbe5251d639ad7e94000
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
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: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| 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.
Delivery method
Other
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