MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 488c73c88c1aeeede951446e63b9f0fced2a913f1610fc0e71ae0ab1aa826b82. 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: | 488c73c88c1aeeede951446e63b9f0fced2a913f1610fc0e71ae0ab1aa826b82 |
|---|---|
| SHA3-384 hash: | cbd329b6cdbb47833f6cb4398a3550133bbbc32632412e5cd71bb1d437f5ab9c8900c3764348659f9ff998dac63e1174 |
| SHA1 hash: | 1df87e21289b5c8faefb8a0184e65ac7e52f7719 |
| MD5 hash: | c14cb45066190b28d688a0d20fe9392e |
| humanhash: | vegan-fillet-nitrogen-orange |
| File name: | cpulock.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 508'928 bytes |
| First seen: | 2023-10-12 00:41:30 UTC |
| Last seen: | 2023-10-12 01:54:25 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'652 x Formbook, 12'246 x SnakeKeylogger) |
| ssdeep | 12288:UcLun9cqtQO9j+p/RDfF0hGluRBXtNDlR9pE5u6NFkflyL:mMriuQr |
| Threatray | 63 similar samples on MalwareBazaar |
| TLSH | T13EB4383439EA501AB173EFAA9BE479DADA6FB7733B07642D105003864723A81DDC153E |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Reporter | Anonymous |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
351
Origin country :
GBVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
cpulock.exe
Verdict:
Malicious activity
Analysis date:
2023-10-12 00:20:38 UTC
Tags:
evasion agenttesla stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Creating a window
Sending a custom TCP request
Moving a file to the %temp% directory
Reading critical registry keys
Unauthorized injection to a recently created process
Stealing user critical data
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
MSIL.Binder.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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
Agent Tesla, AgentTesla
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to capture screen (.Net source)
Detected Agent Tesla keylogger
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
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 Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.ReverseRat
Status:
Malicious
First seen:
2023-10-12 00:42:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 38 (63.16%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 53 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
collection spyware stealer
Behaviour
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
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
b3653a6e434ec0d0a84b93b07d36671f833fea984263a7f6738eff9e7d1aa355
MD5 hash:
bb03687d79f5592fca2994f56a9d7603
SHA1 hash:
f7e6089bbf30711fc0e1cab6dd54c8dcea387dff
Detections:
win_agent_tesla_g1
SH256 hash:
d55800a825792f55999abdad199dfa54f3184417215a298910f2c12cd9cc31ee
MD5 hash:
bfb160a89f4a607a60464631ed3ed9fd
SHA1 hash:
1c981ef3eea8548a30e8d7bf8d0d61f9224288dd
SH256 hash:
488c73c88c1aeeede951446e63b9f0fced2a913f1610fc0e71ae0ab1aa826b82
MD5 hash:
c14cb45066190b28d688a0d20fe9392e
SHA1 hash:
1df87e21289b5c8faefb8a0184e65ac7e52f7719
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
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: | NET |
|---|---|
| Author: | malware-lu |
| 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
Dropping
AgentTesla
Delivery method
Distributed via web download
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