MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bea57ca7d937bc5b3507382ba5fd4c4c155181a56cdaf0fba225e4aaa10699ec. 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: 6
| SHA256 hash: | bea57ca7d937bc5b3507382ba5fd4c4c155181a56cdaf0fba225e4aaa10699ec |
|---|---|
| SHA3-384 hash: | c1d2f716156234d81eed9b0e497a0e0e445c6e887122ad7584c4e8df9c712219235969ca72d481b412203780bdfe4ed1 |
| SHA1 hash: | 35cc7d509e6fd14e2389c9c46c29ea14a60d74f0 |
| MD5 hash: | b2794dddc95569498d386e95bb4bdca5 |
| humanhash: | sixteen-lima-texas-bulldog |
| File name: | kayboi.exe |
| Download: | download sample |
| Signature | FormBook |
| File size: | 971'776 bytes |
| First seen: | 2020-06-17 14:15:03 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 4c5930d78fbf43bb1310362850cf7589 (10 x AgentTesla, 5 x Loki, 1 x Pony) |
| ssdeep | 24576:iHRSh19IxsqFRG3vtiAA0qmPiIzY9R8JI:iq19qIHHU |
| Threatray | 5'116 similar samples on MalwareBazaar |
| TLSH | 3A259D2AE39D44F3C1732A3C9D5F5775582ABE102D3C98467BE58D8D4F3A28178392A3 |
| Reporter |  James_inthe_box |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Gathering data
Threat name:
Win32.Infostealer.Chisburg
Status:
Malicious
First seen:
2020-06-17 13:14:30 UTC
File Type:
PE (Exe)
Extracted files:
265
AV detection:
25 of 27 (92.59%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
netwirerc
Similar samples:
+ 5'106 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
evasion trojan spyware stealer family:formbook persistence
Behaviour
System policy modification
Modifies Internet Explorer settings
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SendNotifyMessage
Drops file in Program Files directory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Deletes itself
Reads user/profile data of web browsers
Adds Run entry to policy start application
Formbook
Please note that we are no longer able to provide a coverage score for Virus Total.
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
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