MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 deb410973549a5ec310fe689d56d44952df151506278c66a07bcf07a41b4898a. 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 6 File information Comments 1

SHA256 hash: deb410973549a5ec310fe689d56d44952df151506278c66a07bcf07a41b4898a
SHA3-384 hash: 3e8257ec41267d601633fd24a269d681fcf875410a8cc061498d169cb501c352fc2f899dcb0b7e73737b3380b43b83ed
SHA1 hash: 597f39f2d1ce542229590aeea43f390d3a59fae4
MD5 hash: 8085d3d42c44622ff02fdd0b0da21aa1
humanhash: table-east-johnny-sink
File name:8085d3d42c44622ff02fdd0b0da21aa1
Download: download sample
Signature Formbook
File size:996'352 bytes
First seen:2021-10-21 18:45:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ac55f6686b1348553fd9b5d485943699 (5 x Formbook, 4 x RemcosRAT)
ssdeep 12288:fDug7DeIhyEzPsO4z+oxMOQWHphA3hHx8rkRZQ9XYBk9NAOe6k1+hO/O5N8DoQTe:rt7JhyEz0O4z+OQK79HHQT2ODA
Threatray 420 similar samples on MalwareBazaar
TLSH T180259E65D0E44E36F4173ABCE47649BF883A7FA82D6864051AD9BC48BF7578732221C3
File icon (PE):PE icon
dhash icon 36f0390284e2da70 (12 x RemcosRAT, 7 x Formbook, 1 x OskiStealer)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
183
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook keylogger packed zusy
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:
DBatLoader
Detection:
malicious
Classification:
troj
Score:
64 / 100
Signature
Found detection on Joe Sandbox Cloud Basic with higher score
Multi AV Scanner detection for submitted file
Yara detected DBatLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Downloader.FormBook
Status:
Malicious
First seen:
2021-10-21 18:46:05 UTC
AV detection:
13 of 44 (29.55%)
Threat level:
  3/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Program crash
Unpacked files
SH256 hash:
651d2f39c341c86341babbf45e367c1fe183f49348f3816f91920e08ed057d2a
MD5 hash:
100b966ad7ecd1ba763f069d4f1c27d6
SHA1 hash:
630ce76fda48fa229e41cf3e5b70f21af8288af0
Detections:
win_temple_loader_w0
SH256 hash:
deb410973549a5ec310fe689d56d44952df151506278c66a07bcf07a41b4898a
MD5 hash:
8085d3d42c44622ff02fdd0b0da21aa1
SHA1 hash:
597f39f2d1ce542229590aeea43f390d3a59fae4
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Formbook
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EnvVarScheduledTasks
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC (ab)using Environment Variables in Scheduled Tasks
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:Typical_Malware_String_Transforms
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Formbook

Executable exe deb410973549a5ec310fe689d56d44952df151506278c66a07bcf07a41b4898a

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-10-21 18:45:32 UTC

url : hxxp://198.46.199.161/009/vbc.exe