MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 99cb823a28c50b1051b5567019a6e270bbb9395b32022754a3e3fe5fc44ca364. 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: 15
| SHA256 hash: | 99cb823a28c50b1051b5567019a6e270bbb9395b32022754a3e3fe5fc44ca364 |
|---|---|
| SHA3-384 hash: | 3242290237f4a121b11f1e0d9906dfcc38ff186b012f27beb16b013f743bc3c64ed938fb65aafdc1ad91bac184f7052f |
| SHA1 hash: | 58c0c32f0ddc6612e877fc83346ab6f7cbbf61a2 |
| MD5 hash: | 7fe1376a5a4f1efed1c8ebaef5eb5e33 |
| humanhash: | burger-violet-cat-pennsylvania |
| File name: | 7fe1376a5a4f1efed1c8ebaef5eb5e33.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 734'214 bytes |
| First seen: | 2022-12-28 20:47:59 UTC |
| Last seen: | 2022-12-28 22:35:28 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 6144:4Ya6uI95Jk9hzzxeiZlmmJqsAJD5YNMNeYimwIeyMjLu3TLZuEJBf4IWLyWJls7s:4YcdQGldoTI+WODdvJBf4PLyDAQmOeFl |
| TLSH | T1ACF49EAB5B2517A3FCB84032E84B29D32F515C23ED994450ADF9BE2B6931167070EF36 |
| 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 | 0c8eca8c8e8a9ef0 (1 x AgentTesla) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
188
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
7fe1376a5a4f1efed1c8ebaef5eb5e33.exe
Verdict:
Malicious activity
Analysis date:
2022-12-28 20:50:50 UTC
Tags:
trojan rat agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Сreating synchronization primitives
DNS request
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
Antivirus detection for URL or domain
Contains functionality to detect sleep reduction / modifications
Detected unpacking (creates a PE file in dynamic memory)
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
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 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.AgentTesla
Status:
Malicious
First seen:
2022-12-28 13:24:26 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
19 of 39 (48.72%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
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 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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
c8166adb27a89b73e57cc95bb0c356c1a52f3b55d2c675b1503c83039fcf6b34
MD5 hash:
49b44c65e4f2ebcf313b16a2a2b9824a
SHA1 hash:
c7060a46a55bae1f7aa3f4308b048f141ff21b38
SH256 hash:
42b02613dc35d60f482d7d62a58af8bd0628d74b446db0a09919cb8a5d49b66c
MD5 hash:
70b1270e9cd7c6901b5000260b40012b
SHA1 hash:
3bac18639baddd01b41e14f83dd5c557a4399dfe
SH256 hash:
99cb823a28c50b1051b5567019a6e270bbb9395b32022754a3e3fe5fc44ca364
MD5 hash:
7fe1376a5a4f1efed1c8ebaef5eb5e33
SHA1 hash:
58c0c32f0ddc6612e877fc83346ab6f7cbbf61a2
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: | 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.