MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6a3a0bde8439b6baab58f1c026d47d5916eb33606e019c1584e37d71df9757b0. 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: | 6a3a0bde8439b6baab58f1c026d47d5916eb33606e019c1584e37d71df9757b0 |
|---|---|
| SHA3-384 hash: | ba19d543b75ea7b9931996536ab22199bc30138ada635bd6c9b6cef6d39e73f57636910dee0797c3821beff546b69847 |
| SHA1 hash: | c75e0e88ce93217ec18086d6edb49f6db6d35511 |
| MD5 hash: | d82507e11f940b2e6f1776004e12779d |
| humanhash: | don-berlin-fix-shade |
| File name: | PI.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 438'784 bytes |
| First seen: | 2021-03-09 15:40:32 UTC |
| Last seen: | 2021-03-09 23:07:29 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:AAS8BYSPqIj3puJDJWXs8n9W3cFFkWDq:zKi3pMJWXs89OWDq |
| Threatray | 3'110 similar samples on MalwareBazaar |
| TLSH | 9D94021832A5DB52CE6D3BFD51B3310C0B74B013FAA1D70E5ED6A0E91AA7F9191A4B13 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
3
# of downloads :
107
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PI.exe
Verdict:
Malicious activity
Analysis date:
2021-03-09 15:44:17 UTC
Tags:
n/a
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
Creating a file
Sending a UDP request
Using the Windows Management Instrumentation requests
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Executable has a suspicious name (potential lure to open the executable)
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Suspicious Double Extension
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)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Gathering data
Threat name:
ByteCode-MSIL.Infostealer.Stelega
Status:
Malicious
First seen:
2021-03-09 02:07:36 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 3'100 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla evasion keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
7ad68c5d09e4a08b62acb15a8ef45b1b289fdc61ab0bf246be6bac1f6f7aabd4
MD5 hash:
a641dd943ed90d154af0ada55113aeb2
SHA1 hash:
f6d7a43888922b110a2bf85e13ef0a7b80e9aa81
SH256 hash:
5fef59de26903dab9acf59de70ea707c08ae529bceda0833d98745683c46817f
MD5 hash:
d21ae51c7572829a1e69cbfa3c4ac1d7
SHA1 hash:
d0c7347e86e6dfdf3168eb699b1cb25f3722e3f8
SH256 hash:
1510861928b533e1529c1ffe7c6d57d9e5e928830d0afb28fd0fa730ff83fbdc
MD5 hash:
8f85df46a482b5b068ae7667bf1a33d6
SHA1 hash:
a210d369311aa4d709dc962c634174738576907e
SH256 hash:
6a3a0bde8439b6baab58f1c026d47d5916eb33606e019c1584e37d71df9757b0
MD5 hash:
d82507e11f940b2e6f1776004e12779d
SHA1 hash:
c75e0e88ce93217ec18086d6edb49f6db6d35511
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: | 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.
5c14988a40f4a48a267a856f9c033f3f82ef28279dbf6d0d42e08b3ed4f50fe6
Dropped by
MD5 512a9d2391d153756f5ad7c559b5c4bc
Dropped by
SHA256 5c14988a40f4a48a267a856f9c033f3f82ef28279dbf6d0d42e08b3ed4f50fe6
Dropped by
AgentTesla
Delivery method
Distributed via e-mail attachment
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