MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9cd4df25010125f2ef3eeef44503b3c2b58435af758fe7213d053a60f018f3d8. 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: 9
| SHA256 hash: | 9cd4df25010125f2ef3eeef44503b3c2b58435af758fe7213d053a60f018f3d8 |
|---|---|
| SHA3-384 hash: | 6285f74925b8d9f4be0cea262337c2a6e1a5200fa4d6d480ce98d5285bf76c2f531f5c208648f9631fa1a1745a1db83a |
| SHA1 hash: | de17d013de18a44c118dedc9927fef6503186efb |
| MD5 hash: | e1982141c06e7fab8f93001329630edb |
| humanhash: | ink-yankee-nebraska-october |
| File name: | 000021.exe |
| Download: | download sample |
| Signature | FormBook |
| File size: | 1'107'095 bytes |
| First seen: | 2020-08-17 19:00:22 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat) |
| ssdeep | 24576:JAOcZypvKWG3eJP8VcLzTXo0Gxg539FQZMaBQiRtI:jnqk9Tyxw96ZMARa |
| Threatray | 2'339 similar samples on MalwareBazaar |
| TLSH | 55351202F6D688B2D1721E329D2A7725AE7D3C304E34DB1EE3D0496DDE355906A31BB2 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing FormBook:HELO: xv20.513.pinotvineryms.cf
Sending IP: 157.245.108.244
From: Jose Sanchez Calanche <merchandiser2@gemtexltd-bd.com>
Subject: Transmission Approved
Attachment: 000021.r00 (contains "000021.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Creating a window
Searching for the window
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Sending a UDP request
Creating a process from a recently created file
Creating a file
Launching a process
Launching the default Windows debugger (dwwin.exe)
Launching the process to change network settings
Launching cmd.exe command interpreter
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Drops PE files with a suspicious file extension
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected AntiVM autoit script
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Trojan.Swotter
Status:
Malicious
First seen:
2020-08-17 19:02:07 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 2'329 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
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.flekcht.com/blo/
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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