Categories: Malware

What is “Kazy.722671”?

The Kazy.722671 is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Kazy.722671 virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Executable code extraction
  • Creates RWX memory
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • A scripting utility was executed
  • Detects Avast Antivirus through the presence of a library
  • Executed a process and injected code into it, probably while unpacking
  • Steals private information from local Internet browsers
  • Exhibits behavior characteristic of iSpy Keylogger
  • Installs itself for autorun at Windows startup
  • Stores JavaScript or a script command in the registry, likely for persistence or configuration
  • Creates a copy of itself
  • Harvests credentials from local FTP client softwares
  • Harvests information related to installed instant messenger clients
  • The sample wrote data to the system hosts file.

Related domains:

javaw.ddns.net

How to determine Kazy.722671?


File Info:

crc32: 6B718B4Amd5: 442a61925e7a54c4f9681f472dc2b8b1name: wscriptsha1: ab399d6127afb5b43dc4faf94a3cfac09e9aaafasha256: 173557eccc24716b8997346fd19a1e40d34ea9ac85a86f0b4ed8bdfc15c43618sha512: b39ba1c2579fa64fa3987f8b9c578b8570f9b2c4827aafbc44b8adde2c603db80d22ad199479127f406dc1631d64bb88c4fce32a6d0e2d1cf6488e054033e715ssdeep: 12288:w7f7RDtf5Qh6ozGbjF268Br2MUWqnDonq6iv:wHRA/zGbjoRxJqnDonGtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: xa9 Microsoft Corporation. All rights reserved.Assembly Version: 5.8.7601.1828InternalName: wscript.exeFileVersion: 5.8.7601.1828CompanyName: xa9 Microsoft CorporationLegalTrademarks: Microsoft xae Windows Script HostComments: Microsoft xae Windows Based Script HostProductName: Microsoft xae Windows Script HostProductVersion: 5.8.7601.1828FileDescription: Microsoft xae Windows Based Script HostOriginalFilename: wscript.exe

Kazy.722671 also known as:

MicroWorld-eScan Gen:Variant.Kazy.722671
McAfee Artemis!442A61925E7A
Cylance Unsafe
Zillya Backdoor.Bladabindi.Win32.752
K7GW Trojan ( 004b98841 )
K7AntiVirus Trojan ( 004b98841 )
Arcabit Trojan.Kazy.DB06EF
Invincea heuristic
Symantec ML.Attribute.HighConfidence
Paloalto generic.ml
Kaspersky Backdoor.MSIL.Bladabindi.hq
BitDefender Gen:Variant.Kazy.722671
NANO-Antivirus Trojan.Win32.Bladabindi.dvtkbd
Avast Win32:Malware-gen
Tencent Msil.Backdoor.Bladabindi.Paby
Ad-Aware Gen:Variant.Kazy.722671
Emsisoft Gen:Variant.Kazy.722671 (B)
F-Secure Gen:Variant.Kazy.722671
DrWeb Trojan.PWS.Siggen1.40784
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Artemis!Trojan
Sophos Mal/Generic-S
SentinelOne static engine – malicious
Jiangmin Backdoor/MSIL.gqn
Webroot Trojan.Dropper.Gen
Avira BDS/Agent.694164
Antiy-AVL Trojan[Backdoor]/MSIL.Bladabindi
Endgame malicious (high confidence)
AegisLab Backdoor.MSIL.Bladabindi.hq!c
ZoneAlarm Backdoor.MSIL.Bladabindi.hq
GData Gen:Variant.Kazy.722671
AhnLab-V3 Malware/Win32.Generic.C1042989
ALYac Gen:Variant.Kazy.722671
AVware Trojan.Win32.Generic!BT
MAX malware (ai score=100)
VBA32 Backdoor.MSIL.Bladabindi
ESET-NOD32 MSIL/Agent.EI
Yandex Backdoor.Bladabindi!Nn6MtuVt4Qs
Ikarus Backdoor.MSIL
Fortinet MSIL/TrojanDropper.AQ!tr
AVG Win32:Malware-gen
Cybereason malicious.25e7a5
Panda Trj/CI.A
CrowdStrike malicious_confidence_100% (D)

How to remove Kazy.722671?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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