MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7dbb47efc9fe17b38ced29fa498506a814c6595c33a7e1dcb1076ebd885e8b36. 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: | 7dbb47efc9fe17b38ced29fa498506a814c6595c33a7e1dcb1076ebd885e8b36 |
|---|---|
| SHA3-384 hash: | 26032ad2549fe2aa5f7a047a60c643a3f5876e3f7fce83796852c2e7bd3b40276be51f1665384151058175fc6b28dc92 |
| SHA1 hash: | 2e10448ca9dd85fe069e036ad6f0d8f340b1e036 |
| MD5 hash: | 62e02668d029db07d67c4686000c5769 |
| humanhash: | yellow-spaghetti-low-autumn |
| File name: | 62e02668d029db07d67c4686000c5769.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 967'043 bytes |
| First seen: | 2020-09-27 08:08:29 UTC |
| Last seen: | 2020-09-27 08:37:48 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:MKVACoT+xvT3hUNKEfM5DV4g+Uiyb9nkSY:nuZrgHhnHY |
| Threatray | 10'269 similar samples on MalwareBazaar |
| TLSH | 7625083A3A86A815E93E053200A899D17770A24B7E42CF2F79DF074C5F02AEF3F5555A |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Creating a file in the %temp% directory
Running batch commands
Launching a process
Creating a file
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Creates an autostart registry key pointing to binary in C:\Windows
Creates multiple autostart registry keys
Drops PE files to the user root directory
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
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.Trojan.Kryptik
Status:
Malicious
First seen:
2020-09-27 08:10:08 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 10'259 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
agilenet keylogger stealer persistence spyware trojan family:agenttesla
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
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
d7f8734001af8e88a7618bf479326d15b2fa8a87e616cfd5fb63df385356926d
MD5 hash:
56c3253999eff36c172f24a4238e83c3
SHA1 hash:
362eb2d6e833925eb4d1e4dfa844242725adebfa
SH256 hash:
b1bfbe74f194d6b9ffe198b40c2b2c11e8142c6fbdd51db73f46b342e5802a4e
MD5 hash:
23169518f2dc346f570b0210a7af69d8
SHA1 hash:
dd7474c348b175127244cf63e3450c70ef6daed2
Detections:
win_agent_tesla_w1
SH256 hash:
7dbb47efc9fe17b38ced29fa498506a814c6595c33a7e1dcb1076ebd885e8b36
MD5 hash:
62e02668d029db07d67c4686000c5769
SHA1 hash:
2e10448ca9dd85fe069e036ad6f0d8f340b1e036
Please note that we are no longer able to provide a coverage score for Virus Total.
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: | Agenttesla_type2 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Agenttesla in memory |
| Reference: | internal research |
| Rule name: | CAP_HookExKeylogger |
|---|---|
| Author: | Brian C. Bell -- @biebsmalwareguy |
| Reference: | https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar |
| Rule name: | win_agent_tesla_w1 |
|---|---|
| Author: | govcert_ch |
| Description: | Detect Agent Tesla based on common .NET code sequences |
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
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