MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1285da1bcd0075a10d2e8f1d3811ceebacef662558186c6550ccc29c53e699b3. 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: 13
| SHA256 hash: | 1285da1bcd0075a10d2e8f1d3811ceebacef662558186c6550ccc29c53e699b3 |
|---|---|
| SHA3-384 hash: | 680caa6f7a44a79e16fa94e8480e70ab8e1f8d01b9918494b119c384ba480af90026bfb317848b713f2e83e416e3e994 |
| SHA1 hash: | 14b8d0be95a5c08467dd43509de2a9332568de0b |
| MD5 hash: | 0e66ce8e7a48dbfd417894e2eb87c5e1 |
| humanhash: | freddie-rugby-floor-high |
| File name: | bin.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 186'368 bytes |
| First seen: | 2020-12-22 15:50:25 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 3072:/5S5gd67Ie+nq83KEG0i7GoqCwOHE0/B88q5yk2cLf/H6Q:VWv83jGd7pqoHbOvMkPfv6Q |
| Threatray | 3'242 similar samples on MalwareBazaar |
| TLSH | E904AF32D642C075F2B251B5F67D1B7B483D0D357294A4EAA3E116E06FE08E9B12A31F |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing Formbook:HELO: crol.com
Sending IP: 51.79.143.246
From: Abdurrahman Akdaş <ernser@barbarajohnson.cf>
Subject: FACTURA
Attachment: Factura.img.img (contains "bin.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
182
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bin.exe
Verdict:
Malicious activity
Analysis date:
2020-12-22 16:06:52 UTC
Tags:
trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Sending a UDP request
Launching cmd.exe command interpreter
DNS request
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2020-12-22 15:51:06 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
netwirerc
Similar samples:
+ 3'232 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.helpmeiminmytwenties.com/oncs/
Unpacked files
SH256 hash:
1285da1bcd0075a10d2e8f1d3811ceebacef662558186c6550ccc29c53e699b3
MD5 hash:
0e66ce8e7a48dbfd417894e2eb87c5e1
SHA1 hash:
14b8d0be95a5c08467dd43509de2a9332568de0b
Detections:
win_formbook_g0
win_formbook_auto
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
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: | Formbook |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Formbook in memory |
| Reference: | internal research |
| Rule name: | win_formbook_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
da174b0dd39da643da41e7bfc36db3b0
Dropped by
MD5 da174b0dd39da643da41e7bfc36db3b0
Delivery method
Distributed via e-mail attachment
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