MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8899a90e9da2a5de4afe8ba47e95750e95ec17ede7c31557d7a28243b9756364. 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: 7
| SHA256 hash: | 8899a90e9da2a5de4afe8ba47e95750e95ec17ede7c31557d7a28243b9756364 |
|---|---|
| SHA3-384 hash: | 7a9c20e0bb0852a924c145b6296a9ca07ec3311d04d478de2cd9d9d6cd7422d841f3be0003250512442c3b34f380e690 |
| SHA1 hash: | 66159fbf7fdd355a954297a1332037c7965abc8b |
| MD5 hash: | 67a6074466bf59e60f7b21e1955106de |
| humanhash: | west-asparagus-uncle-magazine |
| File name: | DOC_MDR1017_020.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 966'144 bytes |
| First seen: | 2020-10-16 11:19:43 UTC |
| Last seen: | 2020-10-16 12:34:48 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:VEbfhdh6/PZQMegjvcD6lGPNOe5AfjPdGwVr3+ZOV7oDu6kR/:VEbfh8P/fvidAfjPd/4Oq66M/ |
| Threatray | 574 similar samples on MalwareBazaar |
| TLSH | 2E25BE45F6298F17CCDF0BF94967C118F3B87E051819DA0E6E9871D83672B902AD2E4B |
| Reporter |  cocaman |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to register a low level keyboard hook
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Moves itself to temp directory
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: Scheduled temp file as task from temp location
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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-16 09:53:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 564 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
spyware
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
8899a90e9da2a5de4afe8ba47e95750e95ec17ede7c31557d7a28243b9756364
MD5 hash:
67a6074466bf59e60f7b21e1955106de
SHA1 hash:
66159fbf7fdd355a954297a1332037c7965abc8b
SH256 hash:
607f04646c9f16f7c23fa69d4b8f660fc7c44d40e4f73a0c70a2b315debdaa8b
MD5 hash:
a90baadadf904455325f7bc787185c7b
SHA1 hash:
7d833bb819d638008c98be469b05db2feaf201cd
SH256 hash:
beadd60cf75d035cb1350c55fc5bc0ff772e47c61a7380302146ab9fdea7bfcc
MD5 hash:
81071d02a65555104614f47605cb8380
SHA1 hash:
8adb752fc1607f5beb786430db91507a7c209a76
SH256 hash:
f1a1dec22759001f0e6c74db44b926c593924dcfb823c3af41836e34e12edf04
MD5 hash:
f7c17841e060db589029b2ff55ae5db2
SHA1 hash:
9a9d691f29d7efb382995b7d45f689908352b83c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
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: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Other
Comments
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