MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 81294a847822a4b2b75133370a6b627d8fd2db2470767608522c4229ffa88133. 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: 7
| SHA256 hash: | 81294a847822a4b2b75133370a6b627d8fd2db2470767608522c4229ffa88133 |
|---|---|
| SHA3-384 hash: | e57e841b407abf362c292aec37f7ef7e7dc51ba703700ea92549099365bced42ae7776560302fc41fb6a680e02e3ac34 |
| SHA1 hash: | 6f1a556ed1207733670dc49679c32dc726c84e1b |
| MD5 hash: | 88a058ae596480716d3e24bc0a6e8b30 |
| humanhash: | colorado-nineteen-ten-virginia |
| File name: | August Order2020.PDF.exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 875'008 bytes |
| First seen: | 2020-08-19 11:51:41 UTC |
| Last seen: | 2020-08-19 12:45:36 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:Bsvu1dTKWbFw1C1i9DiCf2OgK5aJnh3AoAC5KC48GDS3Oj75gxZTEC5CUZbNONwG:+vuHGLhL5aJh3HA0dZuS3Pf2UNxNl |
| Threatray | 535 similar samples on MalwareBazaar |
| TLSH | DE1501587514E29FC75A8C36EC54FCF843905DB3EE0AF2039D13BDDA7A3EA958A00466 |
| Reporter |  abuse_ch |
| Tags: | exe MassLogger SendGrid |
abuse_ch
Malspam distributing unidentified malware:HELO: wrqvqntk.outbound-mail.sendgrid.net
Sending IP: 149.72.66.113
From: Jessica <order@em9914.jcwholesale.co.uk>
Reply-To: <info@industralmail.com>
Subject: August Order
Attachment: August Order2020.PDF.zip (contains "August Order2020.PDF.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Launching a process
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-08-18 13:32:06 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 525 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Score:
10/10
Tags:
ransomware stealer spyware family:masslogger
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of web browsers
MassLogger
MassLogger log file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
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