MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f85e23a9186f817f26ac8ea4d90788b1a2b341118defbc2ba92b7e3756681b93. 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: 12
| SHA256 hash: | f85e23a9186f817f26ac8ea4d90788b1a2b341118defbc2ba92b7e3756681b93 |
|---|---|
| SHA3-384 hash: | 2844c5d56ee325773669fa2194f9d85845e46ef216edc9d8c320f79af5b09cc5cc038ea16ae9ae44fe86c103177fcfc8 |
| SHA1 hash: | 6864a7b4e1e71ab9b850f5fa50002000a7d4dfce |
| MD5 hash: | b31897885eed4a19ac5d844e7129b95c |
| humanhash: | orange-five-purple-louisiana |
| File name: | VwzS8y6GLlAWyz5.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 803'328 bytes |
| First seen: | 2021-08-05 09:02:22 UTC |
| Last seen: | 2021-08-05 10:01:02 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:YXjwheATZWoR65AXwgFvuSSaIMGTIotWroHY7Iq0iQd9ppR6Jlk7YPZ8U:7koR6qg/0otN/D99pa88mU |
| Threatray | 7'886 similar samples on MalwareBazaar |
| TLSH | T10C056C2229EB114DF3B79BB60FC4F4BE46AAF673160AF0F639921B954322940CD51736 |
| dhash icon | 30f0e0f0e0f0f030 (22 x Formbook, 12 x AgentTesla, 2 x RedLineStealer) |
| Reporter | Anonymous |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
287
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
VwzS8y6GLlAWyz5.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-05 09:06:00 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
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
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 AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-05 05:39:28 UTC
AV detection:
19 of 47 (40.43%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 7'876 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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
aed00f82f1772e5a403cce9c1349202c8371e67ed9ef19a33cac0bf2a411f3c1
MD5 hash:
c273f926e2a29bd62cc8f27b569a0b2a
SHA1 hash:
e08d302cab3e11d776599a6b0537207fce6f9c51
SH256 hash:
26e850151d294b2f22074fce52e46d5d72b5cdc545bba71c8c6acd0aadb57490
MD5 hash:
48bfcc53843345e9f2f30130441c590f
SHA1 hash:
b13a76dc8e54ef0988013832c7d5b4d9c0419770
SH256 hash:
943095ae13698a740d8f3822eb6c71ed7b4c84d40a9bd610dee5696a877ea6bc
MD5 hash:
94bc0136f73f98fc050c439343207118
SHA1 hash:
a4c3133439a4021e55653e470fa9bddd901aced4
SH256 hash:
f85e23a9186f817f26ac8ea4d90788b1a2b341118defbc2ba92b7e3756681b93
MD5 hash:
b31897885eed4a19ac5d844e7129b95c
SHA1 hash:
6864a7b4e1e71ab9b850f5fa50002000a7d4dfce
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: | AgentTeslaV3 |
|---|---|
| Author: | ditekshen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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.
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