MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 31900152ebb411e86701d5e4c7c4e5045aa9fde9794b2c5787b5e710620458b5. 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: | 31900152ebb411e86701d5e4c7c4e5045aa9fde9794b2c5787b5e710620458b5 |
|---|---|
| SHA3-384 hash: | 8ceda101d9a0b47ff90b9d32ed9e444012674ba1b4e1f864726bcb6f8c070a2331d6356e1ad579d628a94981c304658f |
| SHA1 hash: | 57b0222520478a0f5744208c02af19f3854a5539 |
| MD5 hash: | fae9f9b8491a6b3bf60a63b10290f4c4 |
| humanhash: | glucose-quebec-pennsylvania-foxtrot |
| File name: | fae9f9b8491a6b3bf60a63b10290f4c4 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 235'240 bytes |
| First seen: | 2021-10-06 19:13:38 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 3072:fbQ0Lo1CQ/tt6UpoV9OHQ/au6gUiSlUHN0DzbNsNUlxL+UXk6RMRNafHHlfRY7Xk:Xl9OhmU2t0XRdqg2NafHHpRYLXviZp |
| Threatray | 10'864 similar samples on MalwareBazaar |
| TLSH | T1913429166714D411CB6F417FC016C21831F1E707A72AD2DF5AA6D8FA1F862CEF92A8E4 |
| Reporter |  zbetcheckin |
| Tags: | 32 AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
288
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
fae9f9b8491a6b3bf60a63b10290f4c4
Verdict:
Malicious activity
Analysis date:
2021-10-06 19:15:45 UTC
Tags:
trojan rat agenttesla
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
Creating a window
Launching a process
Creating a file in the %temp% directory
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
hacktool keylogger obfuscated overlay packed razy
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
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Moves itself to temp directory
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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:
ByteCode-MSIL.Infostealer.DarkStealer
Status:
Malicious
First seen:
2021-09-29 10:32:27 UTC
AV detection:
36 of 45 (80.00%)
Threat level:
5/5
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 10'854 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla persistence spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
31900152ebb411e86701d5e4c7c4e5045aa9fde9794b2c5787b5e710620458b5
MD5 hash:
fae9f9b8491a6b3bf60a63b10290f4c4
SHA1 hash:
57b0222520478a0f5744208c02af19f3854a5539
Malware family:
Agent Tesla v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.49
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: | INDICATOR_KB_CERT_03e9eb4dff67d4f9a554a422d5ed86f3 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables signed with stolen, revoked or invalid certificates |
| 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.
Web download
Delivery method
Distributed via web download
Comments
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