MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4cd679aa5f3ccf47e45a2600bbaedbbacb5e606035656b03172aed4aebe9973a. 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
Formbook
Vendor detections: 8
| SHA256 hash: | 4cd679aa5f3ccf47e45a2600bbaedbbacb5e606035656b03172aed4aebe9973a |
|---|---|
| SHA3-384 hash: | c0fe466bc687bc1353e74d97cc473aa72e66563d804fc610eac9e89514e4bbb0c7891f6a17edbbd9a2e99046fb0722e3 |
| SHA1 hash: | 5d38f12f1b124a454e5a0443c14bdfa8cc1d78f4 |
| MD5 hash: | 592b7649c7682c19bfd909b883a72139 |
| humanhash: | ohio-vermont-pasta-double |
| File name: | Scan inv17082020.scr |
| Download: | download sample |
| Signature | Formbook |
| File size: | 196'800 bytes |
| First seen: | 2020-08-18 13:29:34 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 6144:YmjI+Hrjhr1QGlWYJTYGSvdFODXMMY7WESsS2lBZNOhMKvv75MnE+d50e7o8LX4a:YmjI+Hrjhr1QGlWYJTYGSvdFODXMMY7j |
| Threatray | 2'192 similar samples on MalwareBazaar |
| TLSH | 4C14974266407211D5A9317D83E69C5833B8ACFB0AF1980DCF857A9EF9B21E3685C6CD |
| Reporter |  abuse_ch |
| Tags: | FormBook scr |
abuse_ch
Malspam distributing unidentified malware:HELO: mail.africanfitness.pw
Sending IP: 161.129.65.69
From: SALES <citrroen.gouws@gmail.com>
Reply-To: citrroen.gouws@gmail.com
Subject: Request for Quote
Attachment: Scan inv17082020.uue (contains "Scan inv17082020.scr")
Intelligence
File Origin
# of uploads :
1
# of downloads :
100
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Sending a UDP request
Launching a process
Launching cmd.exe command interpreter
Sending an HTTP GET request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-08-18 13:31:07 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
trickbot
Similar samples:
+ 2'182 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
rat persistence spyware trojan stealer family:formbook
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.mage-cart.info/d9s8/
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
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