MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6033acde8c4bde98b22ad4e45db8bc34123e794019b42750a3430ba97e33c804. 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: 5
| SHA256 hash: | 6033acde8c4bde98b22ad4e45db8bc34123e794019b42750a3430ba97e33c804 |
|---|---|
| SHA3-384 hash: | 257014928e3e74f950b20f858283ceaad874e28ebd1b15eb993407fe2d98d9e68b316cb9cd19943e7e798cc18de84d51 |
| SHA1 hash: | c17b246dbbaa86c3e252b2978ce747456cfba241 |
| MD5 hash: | 48beacc3662cc5784bb8bd925958f50b |
| humanhash: | nuts-sierra-south-seventeen |
| File name: | Emailer Quarterly Tax Returns for April and March 2020.exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 2'370'048 bytes |
| First seen: | 2020-05-21 10:15:41 UTC |
| Last seen: | 2020-05-21 11:14:50 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 49152:8QGNMtMlZgNaZE6lD3PS0Plev+FpyLczuQa5Ag:8QmMtyvZEaD3H9qnUu |
| Threatray | 557 similar samples on MalwareBazaar |
| TLSH | 7AB5F150F388C8A5FD598F789C76CC254397FDBAACB9620E2A6DF1614B733821456C0B |
| Reporter |  abuse_ch |
| Tags: | exe MassLogger |
abuse_ch
Malspam distributing MassLogger:HELO: vps.boeschboddenspies.com
Sending IP: 45.95.169.119
From: FTA Communication <info@boeschboddenspies.com>
Subject: VAT Return Filing and Payment Notification
Attachment: Emailer Quarterly Tax Returns for April and March 2020.gz (contains "Emailer Quarterly Tax Returns for April and March 2020.exe")
MassLogger SMTP exfil server:
smtp.ge-lndustry.com:587
Intelligence
File Origin
# of uploads :
2
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-05-21 10:36:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
26 of 31 (83.87%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 547 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Score:
10/10
Tags:
family:agenttesla family:masslogger keylogger persistence spyware stealer trojan upx
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Maps connected drives based on registry
Loads dropped DLL
UPX packed file
AgentTesla Payload
AgentTesla
MassLogger
MassLogger log file
Please note that we are no longer able to provide a coverage score for Virus Total.
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
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