MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 549de81621fd5e577a164009e14fe791e2099b1a985fe37739801fdf156800b8. 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


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 549de81621fd5e577a164009e14fe791e2099b1a985fe37739801fdf156800b8
SHA3-384 hash: 4e5372d53fcd60a239df2bb552d8b348d87f9484e76c6409f1feb3c679fbc498612419e2203505ade3a414900c6fc419
SHA1 hash: ba46720f07be202d116cecd4b667449821ae64d7
MD5 hash: 4fa3936191c0b02e997c58d7dd7760d6
humanhash: twelve-yellow-echo-romeo
File name:4fa3936191c0b02e997c58d7dd7760d6.exe
Download: download sample
Signature Formbook
File size:1'118'912 bytes
First seen:2020-12-18 07:55:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f4a4ac23de520d5a5ca10d423dbeaba1 (3 x ModiLoader, 1 x Formbook)
ssdeep 24576:wGhbt7JhOKL5nWwq5nsjrCJAA0AO7N97KK01n:wGb7pS/3pe7KKa
Threatray 3'320 similar samples on MalwareBazaar
TLSH 7F35CF66A7E10137E0622D39DD7F9355A81B3E3D1E1854C2F7A4AB2CDF397C138162A2
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
142
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4fa3936191c0b02e997c58d7dd7760d6.exe
Verdict:
Malicious activity
Analysis date:
2020-12-18 07:56:05 UTC
Tags:
trojan formbook stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Launching a process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system 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:
Unknown
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Ymacco
Status:
Malicious
First seen:
2020-12-17 10:39:19 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:formbook family:modiloader family:xloader loader persistence rat spyware stealer trojan
Behaviour
Script User-Agent
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
Adds Run key to start application
Adds policy Run key to start application
ModiLoader First Stage
Xloader Payload
Formbook
ModiLoader, DBatLoader
Xloader
Malware Config
C2 Extraction:
http://www.herbmedia.net/csv8/
Unpacked files
SH256 hash:
549de81621fd5e577a164009e14fe791e2099b1a985fe37739801fdf156800b8
MD5 hash:
4fa3936191c0b02e997c58d7dd7760d6
SHA1 hash:
ba46720f07be202d116cecd4b667449821ae64d7
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.

Web download

Formbook

Executable exe 549de81621fd5e577a164009e14fe791e2099b1a985fe37739801fdf156800b8

(this sample)

  
Delivery method
Distributed via web download

Comments