MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4b8e6c2dd96fd88330bf2008d88e99301e98538f4e6848fe4b8c97823bcbbe8b. 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: 8
| SHA256 hash: | 4b8e6c2dd96fd88330bf2008d88e99301e98538f4e6848fe4b8c97823bcbbe8b |
|---|---|
| SHA3-384 hash: | 38987beee45ada4b3419e5b9f1a6f5b68febf0a8e681bafec90ad5979c17bf7ae8aff383bdd220668603046a311f550e |
| SHA1 hash: | 2e180ee8d13a28157884acdee0f721642c164e5a |
| MD5 hash: | d23d9752c6c7da7e117fa7e2ba9f05d3 |
| humanhash: | jersey-hamper-skylark-blossom |
| File name: | IMG62790-KGY pdf.img.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 782'848 bytes |
| First seen: | 2020-09-30 05:25:44 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:cMIuragljP6eP9R+z8/7m4vQG6Cm3ezQ25eRTD6md3qzUpYB3+XtsoC8P4HIXutb:c4ragljP6+Q4/7m4oqmlVkUm+XtsoC61 |
| Threatray | 222 similar samples on MalwareBazaar |
| TLSH | 00F4F1C8EF00AA76D1AE6E7E45B0FE1E23FDD9135E51E22614B7B94C42372840E05ED6 |
| Reporter |  cocaman |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Enabling autorun by creating a file
Changing the hosts file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
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)
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Packed.Generic
Status:
Suspicious
First seen:
2020-09-29 15:24:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
36 of 48 (75.00%)
Threat level:
1/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 212 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
spyware keylogger trojan stealer family:agenttesla persistence
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
4b8e6c2dd96fd88330bf2008d88e99301e98538f4e6848fe4b8c97823bcbbe8b
MD5 hash:
d23d9752c6c7da7e117fa7e2ba9f05d3
SHA1 hash:
2e180ee8d13a28157884acdee0f721642c164e5a
SH256 hash:
d8f3d7d169542eb722cc33905527967b2493428dec7bacae16019af7398aae00
MD5 hash:
67914c9883c1be6ae836e5f548f13e00
SHA1 hash:
215e4fab513c8cf7f9f8c4376b2f6d362745ad36
SH256 hash:
ba1baa9e3ec68d08987f3463bf0ea561fe30260714bddf003f1032b532e99602
MD5 hash:
fe347d3f94885a93b0f192d02f6f06b0
SHA1 hash:
5d63693f8ea8642747b8c820a126e77b593679b2
SH256 hash:
729a1b125fb330463c22a87c061e384300f49bd9d6793836bb3e52bcb61cc03f
MD5 hash:
ac3f427e66b28b013b0b651c2f71d1e9
SHA1 hash:
ddf8b4b1d36aced75740632b41d30add06b5db3d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
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 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Other
Comments
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