MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 958a75638f244908b46438a9b3d3b86449cdcebb6b0fce3552a1f0a31b65c9ae. 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



MassLogger


Vendor detections: 4


Intelligence 4 IOCs YARA 1 File information Comments

SHA256 hash: 958a75638f244908b46438a9b3d3b86449cdcebb6b0fce3552a1f0a31b65c9ae
SHA3-384 hash: 3101bc76fc1e0e41a9c89628464e5ce1cb0594fdf74d341872c52e0f3a074e2794976d1790f85c7b84a406faca198930
SHA1 hash: 25951234651e12e1fdf1d12815f64f83c86e98fd
MD5 hash: 54221821226c67f861440b932403331e
humanhash: twenty-yellow-jupiter-river
File name:54221821226c67f861440b932403331e.exe
Download: download sample
Signature MassLogger
File size:1'084'928 bytes
First seen:2020-06-19 05:48:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 24576:V2APc9Wagx23uHhoXND7Dkc/BL2UGzwRmh1yZw:fwH3nZocZLLGzbiw
Threatray 781 similar samples on MalwareBazaar
TLSH 6335E09F2531B332CBBCF97A5A95C2B1969BEC38B473E19748E0BC473267A604CB5051
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
MassLogger SMTP exfil server:
mail.privateemail.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-06-19 05:43:17 UTC
AV detection:
28 of 31 (90.32%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
ransomware spyware stealer family:masslogger
Behaviour
Suspicious behavior: AddClipboardFormatListener
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of web browsers
MassLogger log file
MassLogger
Please note that we are no longer able to provide a coverage score for Virus Total.

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:masslogger_gcch
Author:govcert_ch

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

MassLogger

Executable exe 958a75638f244908b46438a9b3d3b86449cdcebb6b0fce3552a1f0a31b65c9ae

(this sample)

  
Delivery method
Distributed via web download

Comments