MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 50f90f15051f6b67b24f50b1f339e8eb40a513ce175f5ce12f6f2a7341d1785b. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 50f90f15051f6b67b24f50b1f339e8eb40a513ce175f5ce12f6f2a7341d1785b
SHA3-384 hash: 462f8303a408dd65384e199ae6fa2a531da8c3d64d734361f8d210d888996bd97b8033784d1bc35dca342286be721bf1
SHA1 hash: 7a8f4fac05475e3f0b337212f2bb88797361a19d
MD5 hash: 33aee36c7a8ff56550d39c6e35cfd0c5
humanhash: orange-stream-sodium-oxygen
File name:33aee36c_by_Libranalysis
Download: download sample
Signature AgentTesla
Create hunting rule
File size:970'240 bytes
First seen:2021-05-10 15:02:28 UTC
Last seen:2021-05-10 15:56:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:qFHWwKkty2Wi6YoLLoS60/K7yh0g7YRAaNcF6xcXle0nLzi/piqvbcv3evime2p8:4WwHJBoLAJ7N1w2/DvK3eFjpG
Threatray 5'747 similar samples on MalwareBazaar
TLSH D125F7AC721071EEC657CC23DBDA1C159610217AA72FD607932303BD9A0EE57AF385E6
Reporter Libranalysis
Tags:AgentTesla


Avatar
Libranalysis
Uploaded as part of the sample sharing project

Intelligence

File Origin
# of uploads :
2
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/154178/
Detection(s):
SecuriteInfo.com.Variant.Bulz.468147.14268.21050.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/777545
Signature
.NET source code contains potential unpacker
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/50f90f15051f6b67b24f50b1f339e8eb40a513ce175f5ce12f6f2a7341d1785b/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-05-10 01:06:51 UTC
AV detection:
26 of 47 (55.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kd4q6fifd5vwpmspkcy7gopi5nakke6oc5pvzyjpn4vhgqorpbnq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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102b0bdae4e027e3e115490a1fe904b1a9f4fd9e4e52243719ee1167ec4ed62a
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12885b0462e6977afc7c42d03c8e039a5df25f70b610177b8e02f6642847584b
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3be787bec6c661048c534c126761c2be937e70cb5ce8f1922cca5f4f22106b54
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3ee4e620dd7cb6d8a6f604e5653a4f5cbf1258032ffc7d13ae9a415c672a5713
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4f6160e4c934ebea2ec7628b06c97b7995d0b4378f817adfadb15c90c3edb202
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61060fa22e8fe8c29f2cd7b2b4b9bc4d350fc9331a6dfcbc2f873bec00f6818d
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cbf9d4ef21092210f58ad0cbdd4753dbbf785387dd8f3001014672679196c65c
AgentTesla
d2433dbd7a76e652575d56f53a9ec74e403a66076351b0494ed74f5f2518af2c
AgentTesla
fc166af65772a1d1402c921cd81c5711d1e49abdd78e08ecf546626974d57314
AgentTesla
+ 5'737 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210510-kzerp9chg6/
Behaviour
Suspicious behavior: EnumeratesProcesses
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
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/50f90f15051f6b67b24f50b1f339e8eb40a513ce175f5ce12f6f2a7341d1785b

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
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/154178/

Comments