Categories: RansomTrojan

Should I remove “Trojan-Ransom.Win32.Blocker.jzhp”?

The Trojan-Ransom.Win32.Blocker.jzhp 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 Trojan-Ransom.Win32.Blocker.jzhp virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (3 unique times)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Attempts to remove evidence of file being downloaded from the Internet
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Exhibits behavior characteristic of Nanocore RAT
  • Creates a hidden or system file
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization
  • Creates a copy of itself
  • Collects information to fingerprint the system
  • Uses suspicious command line tools or Windows utilities

Related domains:

nanolife.pwnz.org

How to determine Trojan-Ransom.Win32.Blocker.jzhp?


File Info:

crc32: 42417AA7md5: f9f2eff9b667cbdc19d816de5cd34b05name: F9F2EFF9B667CBDC19D816DE5CD34B05.mlwsha1: 15261c900c47280a693655452f7ae3cf9a60bf5dsha256: 599fe940e238293dfea79bef7b54d4e0d009873c6e03681533d7bdfbbff71dd3sha512: 4e399a026acd2b68036fba04cb718550b14382fe82dd383acc2a5103eee94c3ae49a5fade7bc8af0fb6854d66662488812436859ae191ffa4d12583885d4a733ssdeep: 24576:Qs53R8X0w33TRsNuIJI5jWPISO70ZjWFlu0veweo6v1EMxcs0F:Qsc0a39IJbRcl/p6v1EMctype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2016 Valve CorporationInternalName: steam_monitor.exeFileVersion: 1, 0, 0, 1CompanyName: Valve CorporationProductName: SteamProductVersion: 1, 0, 0, 1FileDescription: steam_monitor.exeOriginalFilename: steam_monitor.exeTranslation: 0x0409 0x04b0

Trojan-Ransom.Win32.Blocker.jzhp also known as:

K7AntiVirus Trojan ( 700000121 )
Lionic Trojan.Win32.Blocker.j!c
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader23.56310
Cynet Malicious (score: 100)
ALYac Gen:Heur.MSIL.Benin.5
Cylance Unsafe
Zillya Trojan.Blocker.Win32.37560
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
Alibaba Ransom:Win32/Blocker.fd09a29e
K7GW Trojan ( 700000121 )
Cybereason malicious.9b667c
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Injector.RXV
APEX Malicious
Avast Win32:RATX-gen [Trj]
Kaspersky Trojan-Ransom.Win32.Blocker.jzhp
BitDefender Gen:Heur.MSIL.Benin.5
NANO-Antivirus Trojan.Win32.Blocker.eoaepd
MicroWorld-eScan Gen:Heur.MSIL.Benin.5
Tencent Malware.Win32.Gencirc.10bbe19d
Ad-Aware Gen:Heur.MSIL.Benin.5
Sophos Mal/Generic-S
Comodo Malware@#lvssf9s4z253
BitDefenderTheta Gen:NN.ZemsilF.34142.En0@a4L03yj
VIPRE Trojan.Win32.Generic!BT
TrendMicro RANSOM_CRYPBLOCKER_GD180069.UVPM
McAfee-GW-Edition GenericRXBG-JR!F9F2EFF9B667
FireEye Generic.mg.f9f2eff9b667cbdc
Emsisoft Gen:Heur.MSIL.Benin.5 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.bgkxk
Avira HEUR/AGEN.1121248
eGambit Unsafe.AI_Score_100%
Antiy-AVL Trojan/Generic.ASMalwS.1F6026A
Microsoft Backdoor:MSIL/Noancooe.C
GData Gen:Heur.MSIL.Benin.5
McAfee GenericRXBG-JR!F9F2EFF9B667
MAX malware (ai score=83)
VBA32 TScope.Trojan.MSIL
Malwarebytes Malware.AI.4015087675
Panda Trj/GdSda.A
TrendMicro-HouseCall RANSOM_CRYPBLOCKER_GD180069.UVPM
Yandex Trojan.Blocker!RnXwgmfGb7E
Ikarus Trojan.MSIL.Krypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/GenKryptik.AEGS!tr
AVG Win32:RATX-gen [Trj]
Paloalto generic.ml

How to remove Trojan-Ransom.Win32.Blocker.jzhp?

  • 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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