MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fa8ac3eb7439db4ff52b0a5078d22c95305a9bbff2d94292e2b1fbfb01df50d2. 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: 13
| SHA256 hash: | fa8ac3eb7439db4ff52b0a5078d22c95305a9bbff2d94292e2b1fbfb01df50d2 |
|---|---|
| SHA3-384 hash: | 13a1522b7a3b1ff1ac4d36415025cd1aecc26acee0b64b82abbef51ebb4df6a12a7a03ec99a27bad2c098b48ab9a66e3 |
| SHA1 hash: | 29ad8e9da8f93f2678b630328c0947f68f1a9d33 |
| MD5 hash: | 22e063aa0dbb42d3cd7a543e6432497b |
| humanhash: | maine-nebraska-quebec-avocado |
| File name: | ee5s192YZ34Ybve.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 506'880 bytes |
| First seen: | 2021-09-14 06:17:03 UTC |
| Last seen: | 2021-10-05 05:57:40 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger) |
| ssdeep | 12288:MdkURk4DbF53e0IUFLldsQ2RM6MOIYKvyDoZj1QMUDon1XAqWoZQNp4x:Ma+BdF2d/HKZj11tXAoQz4x |
| Threatray | 9'803 similar samples on MalwareBazaar |
| TLSH | T129B4AD242DFB5119F2B3AF795EE074969A6FB6332A17E45D1051038A0B13F81DED0B3A |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ee5s192YZ34Ybve.exe
Verdict:
Malicious activity
Analysis date:
2021-09-14 06:20:05 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Contains functionality to register a low level keyboard hook
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for sample
Moves itself to temp directory
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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:
2021-09-14 06:18:10 UTC
AV detection:
6 of 42 (14.29%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 9'793 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
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:
ad4a7895d529d5164302bb88596964ab42ff125bf0f5544418c80b6d438cb587
MD5 hash:
43ababb6b0a02907aad43084f12b10d9
SHA1 hash:
b60ba705891d5a666d64300181b475a46714ffa8
SH256 hash:
13e5122e72cb651ce3b9a63e5f9edd56b525996ad59449fd0baa7835a0ca442a
MD5 hash:
d83ad90d76c0242a2636986312fdd008
SHA1 hash:
64865f42314d6da2a675a6c98f1c0ed62c8d37e7
SH256 hash:
3a7f02f710b5fcd68c438d56c6ed1982fa60a854290ce28bbd37d1d3787df2ad
MD5 hash:
fc8792f987c8791186b8000e68356733
SHA1 hash:
50ec80921b04f42663d237de2d7a5741613ba724
SH256 hash:
fa8ac3eb7439db4ff52b0a5078d22c95305a9bbff2d94292e2b1fbfb01df50d2
MD5 hash:
22e063aa0dbb42d3cd7a543e6432497b
SHA1 hash:
29ad8e9da8f93f2678b630328c0947f68f1a9d33
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: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Dropped by
agenttesla
Delivery method
Distributed via e-mail attachment
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