MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 18d42895a0a37161199e0f3da093cb3057f71a608866a3d3284c83a7b90dbf81. 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: | 18d42895a0a37161199e0f3da093cb3057f71a608866a3d3284c83a7b90dbf81 |
|---|---|
| SHA3-384 hash: | d1eef07ffdb39e04aba30c4f1b1800f357fd22242e9f8c7f9c85f7fe227eb656477d616d866173a66664920e2211da7b |
| SHA1 hash: | 4886c619617f705910d64e1286d3c78ec40266ca |
| MD5 hash: | 19ed201350af3fc74e718aa9cd63f67f |
| humanhash: | illinois-louisiana-fillet-skylark |
| File name: | 19ed201350af3fc74e718aa9cd63f67f.exe |
| Download: | download sample |
| Signature | FormBook |
| File size: | 490'205 bytes |
| First seen: | 2020-09-25 09:51:00 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7c2c71dfce9a27650634dc8b1ca03bf0 (160 x Loki, 58 x Formbook, 55 x Adware.Generic) |
| ssdeep | 12288:EanI100up/lVGVup2iQttzsD8f8U5BN0m4xxVpKnhH2MhWOfBtqBKR:A1cpHGVupr8t0yDjNR4uH2y3vR |
| Threatray | 2'678 similar samples on MalwareBazaar |
| TLSH | 68A4233E16C2E0B2D3C64AB00E3D87337B64A6076E516A4F9B943FD67F1A186C50E257 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
140
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a file
Creating a file in the %AppData% subdirectories
Launching a process
Sending a UDP request
Launching cmd.exe command interpreter
Setting browser functions hooks
Forced shutdown of a system process
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Benign windows process drops PE files
Detected FormBook malware
Drops or copies cmd.exe with a different name (likely to bypass HIPS)
Hijacks the control flow in another process
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 dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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)
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Swotter
Status:
Malicious
First seen:
2020-09-21 01:39:00 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'668 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
rat trojan spyware stealer family:formbook persistence
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
Modifies Internet Explorer settings
Drops file in Program Files directory
Suspicious use of SetThreadContext
Loads dropped DLL
Reads user/profile data of web browsers
Adds policy Run key to start application
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.glowtey.com/c233/
Unpacked files
SH256 hash:
18d42895a0a37161199e0f3da093cb3057f71a608866a3d3284c83a7b90dbf81
MD5 hash:
19ed201350af3fc74e718aa9cd63f67f
SHA1 hash:
4886c619617f705910d64e1286d3c78ec40266ca
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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