MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d538dbe0fccb2e9edca59f0adf3161833adfed58c20a572b9e54295646460dbf. 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: | d538dbe0fccb2e9edca59f0adf3161833adfed58c20a572b9e54295646460dbf |
|---|---|
| SHA3-384 hash: | 1c666be16e131531d2d2e41b0727233138d31e2992ec1e03a161e42bde21855c8c80860a96dee95f89e232c9e15b70b9 |
| SHA1 hash: | c25568360113da14ba7f9ffd8cbaa28e4499e97d |
| MD5 hash: | 44af69c4faededf10ebd23da0a86439f |
| humanhash: | fruit-timing-two-april |
| File name: | P.O. No.4036041334 pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 500'717 bytes |
| First seen: | 2023-03-02 14:28:24 UTC |
| Last seen: | 2023-03-02 16:27:49 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 6144:aYa6vUVqNqz+GZMPZFkUF+Xr6ldZJmsrLPk5pUWPN/AWiGV1/6Xa:aY1UVqNjGZGFkUw+ldZJL/PSykJiG1Ka |
| Threatray | 1'254 similar samples on MalwareBazaar |
| TLSH | T1B7B4E1617690A546E2F1723C4F66D53C07B6EC18AC5B432726E23F1B36FC263061A7E9 |
| 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 |  James_inthe_box |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
213
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
P.O. No.4036041334 pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-03-02 14:30:24 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
Searching for the window
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Setting a keyboard event handler
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Installs a global keyboard hook
Maps a DLL or memory area into another process
May check the online IP address of the machine
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)
Snort IDS alert for network traffic
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.Strab
Status:
Malicious
First seen:
2023-03-02 14:08:28 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
20 of 24 (83.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 1'244 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
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
Adds Run key to start application
Looks up external IP address via web service
Executes dropped EXE
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
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6166794428:AAFa7ajWAWrkz8Mg0N_HjJadbltJMMTv7Gs/
Unpacked files
SH256 hash:
7e0030134f9e76e99111e44733ada0d59051346d2f25bd1ca0f0b9611cbb0de7
MD5 hash:
d37d5762ce9dc8902ec55e00ca110c88
SHA1 hash:
3c81526b6991a8b1dc49197a66518a5c2bd09de8
SH256 hash:
1874e40bb30390e21822916ffbd06433c263f128e8537e28456d28878c0c30fc
MD5 hash:
b79be98f010be73e8636bd8942255829
SHA1 hash:
c1b46bd28c80f1c54be64dc4550761d016e3c6ca
SH256 hash:
dd6250e4bb73ec2c0713622f45c7f1d7451a9f47adbc35e9144668216913dcb5
MD5 hash:
57d7c6c8e0464f9505441681368f249a
SHA1 hash:
277a58594a9d6c6b0297a6ea2472b4d037c1cfc7
SH256 hash:
d538dbe0fccb2e9edca59f0adf3161833adfed58c20a572b9e54295646460dbf
MD5 hash:
44af69c4faededf10ebd23da0a86439f
SHA1 hash:
c25568360113da14ba7f9ffd8cbaa28e4499e97d
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: | pe_imphash |
|---|
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| 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.
Delivery method
Other
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