MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9432caa5826a66d3938f5ca874638c8e9f8fd2a585dc16d0d137a36e2f33d86b. 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: | 9432caa5826a66d3938f5ca874638c8e9f8fd2a585dc16d0d137a36e2f33d86b |
|---|---|
| SHA3-384 hash: | 82567371bea28d38c01f6382159b8dd212ad4736c095b90a04338b18e9dcf9cde3ea49a1793c7f5d78edc05983899b5e |
| SHA1 hash: | 90c7f021c0e1484b08556bcf09342ff601995053 |
| MD5 hash: | 86490b0f40a518f48ceb6c54b96b9c01 |
| humanhash: | mountain-yellow-wisconsin-mars |
| File name: | 1092991 (JB_834).iso.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 37'840 bytes |
| First seen: | 2021-02-01 11:29:08 UTC |
| Last seen: | 2021-02-01 14:17:46 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'750 x AgentTesla, 19'655 x Formbook, 12'248 x SnakeKeylogger) |
| ssdeep | 768:vgN6PDAvZePvJgWQzVDezyyVLyhB3w5wYwMEhK:vgGXJg8yhBg+te |
| Threatray | 2'354 similar samples on MalwareBazaar |
| TLSH | E103D6901AD4A98CEABF9337327250F30F607A6231BB9A5F942542F32C41FD65E66D07 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
2
# of downloads :
129
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1092991 (JB_834).iso.exe
Verdict:
Malicious activity
Analysis date:
2021-02-01 11:33:06 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Sending a UDP request
Unauthorized injection to a recently created process
Creating a window
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
Enabling autorun
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
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Creates autostart registry keys with suspicious names
Creates multiple autostart registry keys
Drops PE files to the startup folder
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped 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)
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:
Detection:
agenttesla
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2021-02-01 09:28:02 UTC
AV detection:
7 of 46 (15.22%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'344 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
9432caa5826a66d3938f5ca874638c8e9f8fd2a585dc16d0d137a36e2f33d86b
MD5 hash:
86490b0f40a518f48ceb6c54b96b9c01
SHA1 hash:
90c7f021c0e1484b08556bcf09342ff601995053
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.
8617c0f4fd49fb9eb1900604829bd3e69352073b6f515327e06d8520b6749458
Dropped by
MD5 50764ccc099e66d517225fad1a43810c
Dropped by
SHA256 8617c0f4fd49fb9eb1900604829bd3e69352073b6f515327e06d8520b6749458
Dropped by
AgentTesla
Delivery method
Distributed via e-mail attachment
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