Categories: Malware

How to remove “NSIS/Injector.OW”?

The NSIS/Injector.OW 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 NSIS/Injector.OW virus can do?

  • Executable code extraction
  • Compression (or decompression)
  • Attempts to connect to a dead IP:Port (4 unique times)
  • Enumerates user accounts on the system
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • Creates an excessive number of UDP connection attempts to external IP addresses
  • Performs some HTTP requests
  • Attempts to modify desktop wallpaper
  • Exhibits behavior characteristic of Cerber ransomware
  • Attempts to execute a binary from a dead or sinkholed URL
  • Creates a hidden or system file
  • Attempts to modify proxy settings
  • Attempts to access Bitcoin/ALTCoin wallets
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

Related domains:

api.blockcypher.com
btc.blockr.io
bitaps.com
chain.so
ocsp.digicert.com
p27dokhpz2n7nvgr.1lseoi.top

How to determine NSIS/Injector.OW?


File Info:

crc32: 4B0D0065md5: c74414d5d8e4172d6899971985a2ab97name: C74414D5D8E4172D6899971985A2AB97.mlwsha1: 1857346facce614821cd5213f9f7d3bf3ac832easha256: ad6b8249049237f69e36a090a191d02ee25235db3166514db634a6098021e042sha512: 9c73429c7254f5f973978444862c5117aeb556b31a1f585d2d2dd579dbb94d2129de8523feebee107566e718fe5bacf1a7ae049403d7d86a514af164c6a74d86ssdeep: 6144:wB+pgUPbW5Sa4RH+HgiKabN/m6JMzPUuHdppFqa:wg3b6BFgiKu0zpjqatype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: John T. HallerInternalName: KeePass PortableFileVersion: 1.5.3.0CompanyName: PortableApps.comLegalTrademarks: PortableApps.com is a Trademark of Rare Ideas, LLC.Comments: Allows KeePass to be run from a removable drive. For additional details, visit PortableApps.com/KeePassPortableProductName: KeePass PortableProductVersion: 1.5.3.0FileDescription: KeePass PortableTranslation: 0x0409 0x04b0

NSIS/Injector.OW also known as:

Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 0050186b1 )
Lionic Trojan.Win32.Zerber.j!c
DrWeb Trojan.Encoder.7453
Cynet Malicious (score: 99)
CAT-QuickHeal Ransom.Cerber.B
ALYac Trojan.GenericKD.4288403
Cylance Unsafe
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 0050186b1 )
Cybereason malicious.5d8e41
Cyren W32/Cerber.JDNP-8714
Symantec Ransom.Cryptodefense
ESET-NOD32 NSIS/Injector.OW
Zoner Trojan.Win32.53175
APEX Malicious
Avast Win32:Trojan-gen
Kaspersky Trojan-Ransom.Win32.Zerber.eznr
BitDefender Trojan.GenericKD.4288403
NANO-Antivirus Trojan.Nsis.Zerber.ekctys
MicroWorld-eScan Trojan.GenericKD.4288403
Tencent Win32.Trojan.Zerber.Sxnw
Ad-Aware Trojan.GenericKD.4288403
Sophos ML/PE-A + Mal/Cerber-AA
VIPRE Trojan.Win32.Generic!BT
TrendMicro Possible_Cerber-13
McAfee-GW-Edition BehavesLike.Win32.Dropper.dc
FireEye Generic.mg.c74414d5d8e4172d
Emsisoft Trojan.GenericKD.4288403 (B)
SentinelOne Static AI – Suspicious PE
Webroot Trojan.Dropper.Gen
Avira HEUR/AGEN.1117992
Microsoft Trojan:Win32/Ditertag.A
SUPERAntiSpyware Ransom.Cerber/Variant
GData Trojan.GenericKD.4288403
TACHYON Ransom/W32.Cerber.301518
AhnLab-V3 Trojan/Win32.Cerber.C1729888
McAfee Artemis!C74414D5D8E4
MAX malware (ai score=83)
VBA32 Hoax.Zerber
Panda Trj/Genetic.gen
TrendMicro-HouseCall Possible_Cerber-13
Rising Trojan.Win32.Zerber.l (CLASSIC)
Fortinet W32/Injector.OV!tr
AVG Win32:Trojan-gen
Paloalto generic.ml

How to remove NSIS/Injector.OW?

  • 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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