MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 570578b4b03f94c6a2582d9ad32ca0ec0535307e95f2a40ad64b5b6a29037468. 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: | 570578b4b03f94c6a2582d9ad32ca0ec0535307e95f2a40ad64b5b6a29037468 |
|---|---|
| SHA3-384 hash: | 25d139aa4603aa8f33cd3ece0bf99aa6078fe8a54ac302d657384783988171a84a97caa2ec271218489fce67a77bf88e |
| SHA1 hash: | 610c0a199e47c2835bea436621fc0713cb2aa36c |
| MD5 hash: | 999ef4289cb25943ba90193c465f59cd |
| humanhash: | fifteen-zebra-quiet-nevada |
| File name: | swft_copy_pdf.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 739'328 bytes |
| First seen: | 2020-10-14 15:10:13 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 1ff81ad49ee0c9a950fd14cf053397db (8 x Loki, 2 x Formbook, 2 x MassLogger) |
| ssdeep | 12288:RffwRD4Hfx+TA6dPagGoOFGoZZvMVZEtNj+/ws2e5O4vv6Gc6bXG3o:d4a/x+TA6dPTO4o7MviNuwfe5TvY6bXC |
| Threatray | 2'455 similar samples on MalwareBazaar |
| TLSH | 3FF4BF2EF2E14433CD371A3DCC0B97649829BE603929684E6FE71D4C5F7968D3929293 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing unidentified malware:HELO: caid.cd
Sending IP: 144.76.72.222
From: Wang Xiu Ying <WangXiuYing@gmail.com>
Subject: RE:SOA T/T FOR USD$85,720.12
Attachment: SWFT_COPY_PDF.arj (contains "swft_copy_pdf.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
DNS request
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Initial sample is a PE file and has a suspicious name
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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:
Threat name:
Win32.Trojan.Ymacco
Status:
Malicious
First seen:
2020-10-13 22:30:00 UTC
AV detection:
28 of 29 (96.55%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
netwirerc
Similar samples:
+ 2'445 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
rat trojan spyware stealer family:formbook
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Gathers network information
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.digitalserver.company/mro/
Unpacked files
SH256 hash:
570578b4b03f94c6a2582d9ad32ca0ec0535307e95f2a40ad64b5b6a29037468
MD5 hash:
999ef4289cb25943ba90193c465f59cd
SHA1 hash:
610c0a199e47c2835bea436621fc0713cb2aa36c
SH256 hash:
a676f2bbd8acc7a525bdccac19edaf8372ae958b231d0367655dc3257d9dc31f
MD5 hash:
2f6bb5b6e7be25a334752fa53c949769
SHA1 hash:
17ea681feab4a5d6ae7f5fe1ec9a454798c4d57e
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:
Malicious File
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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