MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 25b27e5c1df7120d6e40538d6561ee0d056c7dacfdb7c63856430cb576418e60. 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: 13
| SHA256 hash: | 25b27e5c1df7120d6e40538d6561ee0d056c7dacfdb7c63856430cb576418e60 |
|---|---|
| SHA3-384 hash: | cfa3e65f00f5ac87f8eca33d7713dc5070a806f210713a34f1a693694afd989b07149e120c7605f335cffb3a797de543 |
| SHA1 hash: | 8ace3f5e49758a7bc2a3f43cc4fe0a924227dba3 |
| MD5 hash: | 83ffbe1b384ac2b0cf5c7a8acd79bc5c |
| humanhash: | equal-blossom-aspen-lake |
| File name: | 83ffbe1b384ac2b0cf5c7a8acd79bc5c.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 429'660 bytes |
| First seen: | 2023-01-12 16:20:15 UTC |
| Last seen: | 2023-01-12 17:36:43 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 12288:lYVT7bWKh1uIBGllmqBop5aGsUr2m2BE618oZPRuwNkW:lYh7DhHqBop8m2S6ioZZu09 |
| Threatray | 25'074 similar samples on MalwareBazaar |
| TLSH | T18F941270B7EA406BD5D307BB5B311B69FAFDEA102613630713250DADFE4C682AD06792 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 26676edade388cc6 (1 x AgentTesla) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
164
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
83ffbe1b384ac2b0cf5c7a8acd79bc5c.exe
Verdict:
Malicious activity
Analysis date:
2023-01-12 16:21:16 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 file in the %temp% directory
Creating a window
Creating a process from a recently created file
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Setting a keyboard event handler
DNS request
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Verdict:
No Threat
Threat level:
10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
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.spyw.evad
Score:
100 / 100
Signature
Contains functionality to detect sleep reduction / modifications
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Installs a global keyboard hook
Maps a DLL or memory area into another process
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)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.GuLoader
Status:
Malicious
First seen:
2023-01-12 16:21:08 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
21 of 26 (80.77%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 25'064 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
collection spyware stealer
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Loads dropped DLL
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
5ca2d213199c17251f3b84f58e764a04f572620f6137fd8975e29fb0fb270073
MD5 hash:
0010750ec4cb6bb73d254d2fc468da05
SHA1 hash:
fc63e61ddab8351f6007be6ef48d66c581c4edbd
SH256 hash:
c1cff4caa4fcd9ed3425bf23f6d906e5e06c65683e99383ae94be87a36de7c0d
MD5 hash:
b30b8b6ae4b8af7fbe79d1f0684e2146
SHA1 hash:
d98bc519d1cd1bd376c13f7a325c2a9f768f871e
SH256 hash:
facae891e21862618abea50cc688845687701395b1f004fc8263b2c6254418e3
MD5 hash:
ea6ae94c6d44e48776c26ce5552fde8d
SHA1 hash:
543717273edadd12937283489ec4c396a1e5cc02
SH256 hash:
25b27e5c1df7120d6e40538d6561ee0d056c7dacfdb7c63856430cb576418e60
MD5 hash:
83ffbe1b384ac2b0cf5c7a8acd79bc5c
SHA1 hash:
8ace3f5e49758a7bc2a3f43cc4fe0a924227dba3
Malware family:
AgentTesla
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
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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