MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8745ae8233db2aa5e1fdd4881c32aef7e348ca045bbf5769a8be3785a374bcc2. 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: | 8745ae8233db2aa5e1fdd4881c32aef7e348ca045bbf5769a8be3785a374bcc2 |
|---|---|
| SHA3-384 hash: | 4e31d22629531dd1398f6858610087c3a7e3d30ee864a8bc3247dc3fc82e7e5ea1b9795fe51cc4b02ff03c2bbe116b09 |
| SHA1 hash: | f197aafbc17a89a3adfbb61faf58dba75fc1594c |
| MD5 hash: | 8b1de7ff7c5f0d495c4c66c9ae3e9613 |
| humanhash: | michigan-earth-salami-august |
| File name: | 8b1de7ff7c5f0d495c4c66c9ae3e9613.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 507'392 bytes |
| First seen: | 2023-07-27 10:10:33 UTC |
| Last seen: | 2023-07-27 13:33:21 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 12288:94WIa3EduVq/ZS0E4Fqd2lxb7uA3Me/tBH58BV2:mWfEAES9CS2OAcelBH5B |
| Threatray | 53 similar samples on MalwareBazaar |
| TLSH | T11DB42309F2EC4347D11E8BFF60672805662CB6332A60D3C50D8DA4EEAAD97C499753B3 |
| TrID | 44.4% (.EXE) Win64 Executable (generic) (10523/12/4) 21.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.ICL) Windows Icons Library (generic) (2059/9) 8.5% (.EXE) OS/2 Executable (generic) (2029/13) 8.4% (.EXE) Generic Win/DOS Executable (2002/3) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
269
Origin country :
NLVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
8b1de7ff7c5f0d495c4c66c9ae3e9613.exe
Verdict:
Malicious activity
Analysis date:
2023-07-27 10:17:08 UTC
Tags:
stealer agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Creating a file
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Reading critical registry keys
Creating a window
Forced shutdown of a system process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
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.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.Nekark
Status:
Malicious
First seen:
2023-07-27 10:11:08 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
2
AV detection:
19 of 24 (79.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 43 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
AgentTesla
Malware Config
C2 Extraction:
https://discord.com/api/webhooks/1125403074668802088/OhOn9kahmzQdKifySHjBBz1SKSZ8GE3PCIKmfMsiHHXGmijicLDlnxGegPWNWCYLpb3n
Unpacked files
SH256 hash:
8745ae8233db2aa5e1fdd4881c32aef7e348ca045bbf5769a8be3785a374bcc2
MD5 hash:
8b1de7ff7c5f0d495c4c66c9ae3e9613
SHA1 hash:
f197aafbc17a89a3adfbb61faf58dba75fc1594c
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
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
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