MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 89b75bc8ff9c43ac3c01b3392c5004927a86ee31d4c31377123c3d213218f92d. 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: 14
| SHA256 hash: | 89b75bc8ff9c43ac3c01b3392c5004927a86ee31d4c31377123c3d213218f92d |
|---|---|
| SHA3-384 hash: | 8a68646010bc190c656e7b28bea1c42869bcd5c040641743ccfaddb1778ad36305ddee2a323e5378eb5f59115458a6a8 |
| SHA1 hash: | 1341c637b216f4aac2d2fbae6e39fcf3f39a613c |
| MD5 hash: | 49401c672c9e6e648991ed28010e6294 |
| humanhash: | carolina-high-friend-social |
| File name: | PO#3210046374.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 578'560 bytes |
| First seen: | 2022-04-13 04:17:48 UTC |
| Last seen: | 2022-04-14 06:15:34 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'817 x AgentTesla, 19'738 x Formbook, 12'284 x SnakeKeylogger) |
| ssdeep | 12288:/0Zp7yjKssKEijdcPW6/XKZ0MlG2n5S9GvJYqd/cogRb74UK15UCH6OVJsvJrx:/0ZuKssydcRV7+S9Gvvd/cdJ5KU |
| Threatray | 15'705 similar samples on MalwareBazaar |
| TLSH | T13DC49D98B55035CFC4178971C895DC70B7A077AA420EE347B8A36A586EBD4C3DE10EBB |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
6
# of downloads :
277
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO#3210046374.exe
Verdict:
Malicious activity
Analysis date:
2022-04-13 04:23:32 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 custom TCP request
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
fareit obfuscated packed
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts 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)
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 / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-13 02:57:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
20 of 26 (76.92%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 15'695 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
21d35a7f429b0c822b86c628998c10dc3783d2a7cb40708c4b6217ab8ddf0cac
MD5 hash:
e36fad571d1998edef7575521d336852
SHA1 hash:
a8f7173fcfb73b51ddcff325a9a32c5171a53bb9
SH256 hash:
e4e32f11497b33536865077b2440f252389c9abfc97cf8c429f650b3ca58b35d
MD5 hash:
60386b5afb201c1fad9ce268d1f24b8f
SHA1 hash:
d361e91c116cd314719cf045b712bac38f14723c
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
b76755f9eb2de6e4e90c538bfce2122657d3efc15606b30190ed16942a8bed68
MD5 hash:
bfa7b1ff39fee01c7c8b9d54f6506fb7
SHA1 hash:
3bb0323d8a24c93ba2355117ac59fdf256e122cd
SH256 hash:
89b75bc8ff9c43ac3c01b3392c5004927a86ee31d4c31377123c3d213218f92d
MD5 hash:
49401c672c9e6e648991ed28010e6294
SHA1 hash:
1341c637b216f4aac2d2fbae6e39fcf3f39a613c
Malware family:
AgentTesla.v3
Verdict:
Malicious
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: | 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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