MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 997bd2e38191c4def9366906e95ffbea6a793dc4806dcbf798157e51531cbf31. 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: 16
| SHA256 hash: | 997bd2e38191c4def9366906e95ffbea6a793dc4806dcbf798157e51531cbf31 |
|---|---|
| SHA3-384 hash: | f1145e20e8e338e909e659b8d13568023df1373ca4236daffdb978362e71c6cc5e9211de3f9caa1792056509c46dfbea |
| SHA1 hash: | ed08f1e0b5db032a514cc57ecd0c57b5dd8a6fb9 |
| MD5 hash: | 3bb96601470f69bd7c315ab08e5d4c90 |
| humanhash: | tango-april-eight-india |
| File name: | 3bb96601470f69bd7c315ab08e5d4c90 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'007'104 bytes |
| First seen: | 2023-05-31 06:18:37 UTC |
| Last seen: | 2023-05-31 06:34:08 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 24576:I5FLaVUH999IWxYJkkWM/0SRi7fTI6oQU:4JBH9IWxMfRin6QU |
| Threatray | 3'052 similar samples on MalwareBazaar |
| TLSH | T1EA259CEC351075DFCA57CD76C9982D70AA2064B7A30BE243A11719E89A0DADBDF142F3 |
| TrID | 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10523/12/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  zbetcheckin |
| Tags: | 32 AgentTesla exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
254
Origin country :
FRVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
52a40a96fd119c25e2e6c945c2dd64b2
Verdict:
Malicious activity
Analysis date:
2023-05-30 11:15:21 UTC
Tags:
opendir exploit cve-2017-11882 loader agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
formbook packed
Verdict:
Malicious
Labled as:
Trojan.Generic
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:
Suspicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-05-30 11:44:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
18 of 24 (75.00%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 3'042 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
Checks computer location settings
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/bot5369838257:AAH0QHFHfBRqr9bqyjTzsODOcSzKccuPJhg/sendDocument
Unpacked files
SH256 hash:
71c5adcbf6fc0b2685c0977259ff4aaae31603c8515129770a1fc4c7614761dd
MD5 hash:
bd6850a8837517f337232fa511df329f
SHA1 hash:
fcdd84be008d0994740a3bf482146e3397fccc2b
Detections:
AgentTesla
SH256 hash:
d2ce31eeba67b60f49ad9144018d5ecda659c87af88327f89fadb8c8bad9cba4
MD5 hash:
403ea5187c5f5d222cd9dccabd12e915
SHA1 hash:
f90fc85ce5935d8c5c722e2a536008190d8972ca
SH256 hash:
91087bd521d9caa66936b3cabf29d3d19f7d06e875c8e597a090ea3a1a937423
MD5 hash:
2fd31de220ed2cf0f451e8377500ed72
SHA1 hash:
668759b8dccbd549641ecfa51ca418138c2f3f2e
SH256 hash:
f65d6c87102a18d7897c08ba82697e0b4808a8307b584d25a42aea016a41e7f8
MD5 hash:
7299310139d8fd6d9f2c067d13b3824e
SHA1 hash:
3bbc1160b82f289b5e8683d790a2ec1263998930
SH256 hash:
b52c29ba9ef8996bdf721950d900db96f1befb9883eb38c2075528e60c7aabd4
MD5 hash:
7b6143d9d94c8b80d191b77d8b6d1ba2
SHA1 hash:
1c91704ff6da2a9dd8aaa2ff2d5a5f69a445f76b
SH256 hash:
997bd2e38191c4def9366906e95ffbea6a793dc4806dcbf798157e51531cbf31
MD5 hash:
3bb96601470f69bd7c315ab08e5d4c90
SHA1 hash:
ed08f1e0b5db032a514cc57ecd0c57b5dd8a6fb9
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: | pe_imphash |
|---|
| 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.
Web download
Delivery method
Distributed via web download
Comments
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