MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f72897f4747769b169b5969fcde3b1b7ec92b79e0fb2e67a9d72650ac14c8d56. 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: 10
| SHA256 hash: | f72897f4747769b169b5969fcde3b1b7ec92b79e0fb2e67a9d72650ac14c8d56 |
|---|---|
| SHA3-384 hash: | 4c57c887c36d6cc10e02423a9d505c2a3c61ca81ec5abef06d294f897c4a98718f8428197eea5bede02333d70fdbe884 |
| SHA1 hash: | ee03b77282c24ce567f107bf642af497616d9ba3 |
| MD5 hash: | 3acb7dfcbe0512cbae54aeef2c2a22ac |
| humanhash: | island-yellow-lamp-summer |
| File name: | Scan_BETALING.Pdf.scr |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'515'832 bytes |
| First seen: | 2020-08-10 13:06:31 UTC |
| Last seen: | 2020-08-11 13:25:37 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:XO7B415Ao4J0AujcJ9fBfRCis6pfv/SuFm0aijmVpdKxZhv5SrfoJCikBejgV4fl:sS4mTafFRDpvvj+YICnj12L |
| Threatray | 5'059 similar samples on MalwareBazaar |
| TLSH | DE658D543840305FF6AA40F056EB65E8B2E23C511DB12B298C6375ACEA7D1877CDF8B6 |
| Reporter |  abuse_ch |
| Tags: | FormBook scr |
abuse_ch
Malspam distributing Formbook:HELO: conti.com
Sending IP: 45.127.62.98
From: Automeister GmbH <infos@aos-stahl.de>
Reply-To: citrroen.gouws@gmail.com
Subject: ZAHLUNG
Attachment: Scan_BETALING.Pdf.img (contains "Scan_BETALING.Pdf.scr")
Intelligence
File Origin
# of uploads :
3
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
Reading critical registry keys
Possible injection to a system process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Deleting of the original file
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Binary contains a suspicious time stamp
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Suspicious Double Extension
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2020-08-10 13:08:10 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
trickbot
Similar samples:
+ 5'049 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
rat trojan spyware stealer family:formbook
Behaviour
Suspicious use of WriteProcessMemory
Formbook Payload
Formbook
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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