MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e4916f255cd8e154f905356a22c26be8935cc16eed6451d3851b1e15d50120a6. 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: | e4916f255cd8e154f905356a22c26be8935cc16eed6451d3851b1e15d50120a6 |
|---|---|
| SHA3-384 hash: | a4225c6520062e6f827fdc05a2ed7384df037c2b1339b45603e643e4e7868fbfdcdff913854209a3d9f80fb15f9f99fc |
| SHA1 hash: | 9d3981244962b89b8fbd9611220d21b4a61e0750 |
| MD5 hash: | 145eaa15c05545723048b6b09952627b |
| humanhash: | autumn-saturn-johnny-sink |
| File name: | 145eaa15c05545723048b6b09952627b.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 446'278 bytes |
| First seen: | 2023-01-19 15:32:52 UTC |
| Last seen: | 2023-01-19 17:39:34 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 6144:GYa6oIc5M1KL7qoaS5P7qsHKtLzOyVN21ta3bdp33/TB:GYSIp8+3sq5zOyVN2f8brB |
| Threatray | 15'502 similar samples on MalwareBazaar |
| TLSH | T13D94CF1D71D0D726EEF93538DFA6C2340362AC985816830E3AE17E8B39FD6DB14056E9 |
| 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 | 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
182
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
PO0023KP.doc
Verdict:
Malicious activity
Analysis date:
2023-01-19 13:07:38 UTC
Tags:
loader exploit cve-2017-11882 agenttesla
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
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Reading critical registry keys
Setting a keyboard event handler
Creating a file in the %AppData% subdirectories
DNS request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
No Threat
Threat level:
10/10
Confidence:
83%
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.
Verdict:
Unknown
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
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 ftp login credentials
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.Nsisx
Status:
Malicious
First seen:
2023-01-19 14:17:45 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
19 of 38 (50.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 15'492 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
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
AgentTesla
Unpacked files
SH256 hash:
db2a40f8e5896ed14ceada0d9537591a63c4c6393938dbe72c5dbc14ead7c060
MD5 hash:
d7098d4eed1f40f326c6fb1d3c772a67
SHA1 hash:
245a228cf32785d27430ee92552fae3d3a6f91fd
SH256 hash:
fd697d9be5394580e9b76e314c502f1def808f4026567d52633c7357bfbbfbea
MD5 hash:
de4c094d6f167b741153c535ce9e69f5
SHA1 hash:
2043daf514835a4ec18498df7f3b3f35d145e6cb
SH256 hash:
6c2b6ab83aec7dcb070db6a27814d110adafce7ffe7690420b956720da39b101
MD5 hash:
0d720e2bd31a544031f2965372f8356f
SHA1 hash:
f164fc361b5858fb8296d9e186bcfdf0613d0663
SH256 hash:
e4916f255cd8e154f905356a22c26be8935cc16eed6451d3851b1e15d50120a6
MD5 hash:
145eaa15c05545723048b6b09952627b
SHA1 hash:
9d3981244962b89b8fbd9611220d21b4a61e0750
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: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | pe_imphash |
|---|
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Windows_Trojan_AgentTesla_d3ac2b2f |
|---|---|
| Author: | Elastic Security |
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
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.