MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a808b2dec6bb188edaa16a54f10660276056567b3b5f83264ec98aeca4f2fd3b. 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: | a808b2dec6bb188edaa16a54f10660276056567b3b5f83264ec98aeca4f2fd3b |
|---|---|
| SHA3-384 hash: | 8db5cf698b187be1a572a4504b058c37d83e5b5ff315c82de6faabbed9512aea2804b170487a74e602e8e66b734e7910 |
| SHA1 hash: | 3427ab9c32ac8baea53523d368bddb6c5a1b7bdc |
| MD5 hash: | d4f15199752ed13b01d662fe0080096d |
| humanhash: | coffee-william-ten-kilo |
| File name: | a808b2dec6bb188edaa16a54f10660276056567b3b5f83264ec98aeca4f2fd3b |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'318'912 bytes |
| First seen: | 2023-02-07 12:12:51 UTC |
| Last seen: | 2023-02-07 13:34:26 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 12288:dh4MY6W+dt+PCwNujVWsBCt9BJtr8BQ8mYEAB1G:v4lg7j1BgBJGWTABY |
| Threatray | 1'076 similar samples on MalwareBazaar |
| TLSH | T1DC55D3D132A8484EF0BE0B75C2B31DE14B717E1799ADD64E0C8675CE20F3B419926B6B |
| TrID | 44.4% (.EXE) Win64 Executable (generic) (10523/12/4) 21.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.ICL) Windows Icons Library (generic) (2059/9) 8.5% (.EXE) OS/2 Executable (generic) (2029/13) 8.4% (.EXE) Generic Win/DOS Executable (2002/3) |
| File icon (PE): |  |
| dhash icon | 851a98b4909864c4 (58 x AgentTesla, 43 x Formbook, 34 x RedLineStealer) |
| Reporter |  adrian__luca |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
197
Origin country :
HUVendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a custom TCP request
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Reading critical registry keys
Creating a window
Forced shutdown of a system process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-vm virus
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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.
Verdict:
Unknown
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Contains functionality to hide user accounts
Hides that the sample has been downloaded from the Internet (zone.identifier)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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
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 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
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-01-30 11:39:07 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
49
AV detection:
20 of 39 (51.28%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 1'066 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
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
a808b2dec6bb188edaa16a54f10660276056567b3b5f83264ec98aeca4f2fd3b
MD5 hash:
d4f15199752ed13b01d662fe0080096d
SHA1 hash:
3427ab9c32ac8baea53523d368bddb6c5a1b7bdc
Please note that we are no longer able to provide a coverage score for Virus Total.
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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