MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 436e57a5e2daf1c5b4ece8851a7b7517c1fbc9e69acba8fac3806aa160f251b5. 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



Threat unknown


Vendor detections: 8


Intelligence 8 IOCs YARA 14 File information Comments

SHA256 hash: 436e57a5e2daf1c5b4ece8851a7b7517c1fbc9e69acba8fac3806aa160f251b5
SHA3-384 hash: 43edfe6de2aa3b8967acfde358d50123a0f5270decd6b7ebce9398863092a90c4d54f5dcad867233289f2141eb285448
SHA1 hash: bdc7f127d318a27cec7ab992430cbc22de6cee32
MD5 hash: 2fe36ea173eaa37fb915c956ce30ec50
humanhash: stairway-early-black-zebra
File name:MIWIFIRepairTool.x86.zip
Download: download sample
File size:979'690 bytes
First seen:2025-12-04 20:08:41 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 24576:rdp/HgYq+SvVIOiyOW8p45sxaIPgUB4Lbj13REQcBuXgHVWd:rfHgY7SvVFy4ybTBOlREQ0Cgod
TLSH T1EA253330348293929C879AE47F190B39EBC7478DDDB556301BFA7B70E68A61CB631271
Magika zip
Reporter juroots
Tags:zip

Intelligence


File Origin
# of uploads :
1
# of downloads :
100
Origin country :
CZ CZ
File Archive Information

This file archive contains 5 file(s), sorted by their relevance:

File name:vcruntime140d.dll
File size:110'416 bytes
SHA256 hash: 9a67daf983b21b54af0039872003348bebed9ecf72ca779d5475efeea0b628de
MD5 hash: 9faa318e1aa934dbb06ec42a70643dbc
MIME type:application/x-dosexec
File name:MIWIFIRepairTool.x86.exe
File size:320'000 bytes
SHA256 hash: 86f257f7a37ebefcd51e76a9c8eb188e8834a1f6cacf0d7d61ebfa1fad3045bd
MD5 hash: d1ea5d47a9ee28656d5e742712da733f
MIME type:application/x-dosexec
File name:ucrtbased.dll
File size:1'510'712 bytes
SHA256 hash: 354856aa5d8117efcd5f7a643ebb4a28fcac9d089ab52cf7e38ec63e3fb93f2a
MD5 hash: c90772d6e3f2a39dc47b970e2d5bc8d9
MIME type:application/x-dosexec
File name:vcruntime140.dll
File size:83'784 bytes
SHA256 hash: c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
MD5 hash: 7587bf9cb4147022cd5681b015183046
MIME type:application/x-dosexec
File name:libcurl.dll
File size:302'080 bytes
SHA256 hash: e74e8f50886a32638e735a884b4ac70d34d6c063fc1fb118050f2822d57a19d8
MD5 hash: 8cec74959f8525cddc1b26ceb97c00e7
MIME type:application/x-dosexec
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.1%
Tags:
virus
Verdict:
Unknown
Threat level:
n/a  -.1.0/10
Confidence:
100%
Tags:
expired-cert microsoft_visual_cc signed
Verdict:
Adware
File Type:
zip
First seen:
2019-06-20T00:26:00Z UTC
Last seen:
2025-12-06T14:31:00Z UTC
Hits:
~10000
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Zip Archive
Threat name:
Win32.PUA.Presenoker
Status:
Malicious
First seen:
2019-06-19 13:26:56 UTC
File Type:
Binary (Archive)
Extracted files:
12
AV detection:
20 of 36 (55.56%)
Threat level:
  1/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
System Location Discovery: System Language Discovery
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:Check_OutputDebugStringA_iat
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:RANSOMWARE
Author:ToroGuitar

File information


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

Web download

zip 436e57a5e2daf1c5b4ece8851a7b7517c1fbc9e69acba8fac3806aa160f251b5

(this sample)

  
Delivery method
Distributed via web download

Comments