MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8d133af231eb501946982af0b75fead80104cf1c12b2eb16ded3f8cdbc066053. 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: 9
| SHA256 hash: | 8d133af231eb501946982af0b75fead80104cf1c12b2eb16ded3f8cdbc066053 |
|---|---|
| SHA3-384 hash: | ba973dcd2c524ea78bdc2f84dff847a7e6d4e58e3bdebecf9651f26545633f4001501ab67829b3a32eb06783fcf0ee45 |
| SHA1 hash: | 8e291f1d417ace0615273287f979a207da9f69cd |
| MD5 hash: | b1e43e6740234a4726cef5245294626d |
| humanhash: | sierra-thirteen-minnesota-pluto |
| File name: | b1e43e6740234a4726cef5245294626d |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'231'872 bytes |
| First seen: | 2022-04-04 11:42:42 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 24576:X1GuyRKscAh4hohHTiWs8J3MbJFEOnjnWbw6F+xap0:XI1cAh4h8HTiW/M9FEknW5oT |
| Threatray | 15'574 similar samples on MalwareBazaar |
| TLSH | T167458E6AE742D0C4FA5E24B2CDE0FBF0051BBD6BCE0A1D1711563E82747BA9B563A143 |
| File icon (PE): |  |
| dhash icon | 71f0f0d4ccccf070 (8 x AgentTesla, 3 x Formbook, 2 x SnakeKeylogger) |
| Reporter |  zbetcheckin |
| Tags: | 32 AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed update.exe
Result
Verdict:
UNKNOWN
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
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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 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 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)
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
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 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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-04 10:39:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
18 of 26 (69.23%)
Threat level:
5/5
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 15'564 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger persistence 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
Adds Run key to start application
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
Unpacked files
SH256 hash:
71764eb60a83a17343af4a26bf3ec546c5ee08454722233fd5cf59693327b1a4
MD5 hash:
bfcf754fb9acba752f79f44817b7be23
SHA1 hash:
01af19456b6f97790973d0d67a97ecc362ab7aed
SH256 hash:
19b5349af0f5d9fcd03663338ce756ffba1edb2a3cf41058732b7f760f161900
MD5 hash:
ab79d4afa6b5ef00810d76c3cb6e623b
SHA1 hash:
1553943ef554b2a41a21ad095e7fa370d5c51172
SH256 hash:
b197002ab7ba359025a9b6dd68efee679d20714a9df35af6b488cc5b5a11bfc7
MD5 hash:
33d68f8c7a7a01fc27c66a71cb26ed4e
SHA1 hash:
5c1d386cb5f9730c16b4137e2f85af0319935dae
SH256 hash:
961a53e20677e0c056ac68886a440e7b119edff9f17c0e2bc45a3de1b7605ca3
MD5 hash:
ff41c119467f160109f6ec28337a09b3
SHA1 hash:
eea8584023dd8cbff2046fb959c4b3ff1aecd1e8
SH256 hash:
8d133af231eb501946982af0b75fead80104cf1c12b2eb16ded3f8cdbc066053
MD5 hash:
b1e43e6740234a4726cef5245294626d
SHA1 hash:
8e291f1d417ace0615273287f979a207da9f69cd
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
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://172.245.163.174/emma.exe