Categories: Worm

What is “Worm:MSIL/Necast.H”?

The Worm:MSIL/Necast.H 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 Worm:MSIL/Necast.H virus can do?

Executable code extraction
Creates RWX memory
The binary likely contains encrypted or compressed data.
Network activity detected but not expressed in API logs

How to determine Worm:MSIL/Necast.H?


File Info:
crc32: B984FCABmd5: 917766cc3b99ad121fcd26ea55c05745name: 917766CC3B99AD121FCD26EA55C05745.mlwsha1: 22ed90797bc43c15986b9b60955517231e80740dsha256: f1bb53cba15781e05987d0620fc1b025ff72b5822088304b5b5de0d7d97aaa9esha512: 2fcade49d3454185a9320d111b784407dcad8e5fabd7a95b960dd7b3ad4a76b1b8f1774e5f22555efeae3cc23a521ae720798aa80918fc1f862257c478bb8272ssdeep: 12288:BH8ehRRh/c267iFdtfgTUDpMRx+3dBmSju:jbXn6GF8CMRdSjutype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Version Info:
Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 x56fdx5916x6536x96c6x56fdx5bb6x60c5x62a5x63d0x4f9bx603bx4f53x65b9x5411x5e76x8fdbx884cx534fxff0cx60c5x62a5x7684x6536x96c6x6388x6743x7684x60c5x62a5x529b 2017Assembly Version: 12.44.21.67InternalName: W.exeFileVersion: 13.54.11.64CompanyName: x7684x6536x96c6x5219x901ax8fc7x6388x6743x7684x60c5x62a5x673ax6784ProductName: x56fdx5916x6536x96c6x56fdx5bb6x60c5x62a5x63d0x4f9bx603bx4f53x65b9x5411x5e76x8fdbx884cx534fx8c03x5de5x4f5cxff0cx60c5x62a5x7684ProductVersion: 13.54.11.64FileDescription: x96c6x5219x901ax8fc7x6388x6743x7684x60c5x62a5x673ax6784x7684x4ebax529bOriginalFilename: W.exe

Worm:MSIL/Necast.H also known as:

Elastic	malicious (high confidence)
DrWeb	Trojan.Siggen3.53454
FireEye	Generic.mg.917766cc3b99ad12
Qihoo-360	Win32/Trojan.37c
McAfee	Artemis!917766CC3B99
Cylance	Unsafe
VIPRE	Trojan.Win32.Generic!BT
AegisLab	Trojan.Win32.Blocker.j!c
Sangfor	Trojan.Win32.Save.a
K7AntiVirus	Trojan ( 004c3af41 )
K7GW	Trojan ( 004c3af41 )
Cybereason	malicious.97bc43
BitDefenderTheta	Gen:NN.ZemsilF.34590.Am0@aGSo0lj
Cyren	W32/MSIL_Bladabindi.U.gen!Eldorado
ESET-NOD32	a variant of MSIL/Kryptik.CDM
APEX	Malicious
Avast	Win32:Malware-gen
NANO-Antivirus	Trojan.Win32.Blocker.eloncb
Rising	Ransom.Blocker!8.12A (CLOUD)
Sophos	Mal/Generic-S
Comodo	Malware@#2e5v7kkw9o9j7
F-Secure	Heuristic.HEUR/AGEN.1101233
McAfee-GW-Edition	Artemis!Trojan
Ikarus	Trojan-Dropper.Win32.Injector
Jiangmin	Trojan.Blocker.ggy
Avira	HEUR/AGEN.1101233
Antiy-AVL	Trojan[Ransom]/Win32.Blocker
Kingsoft	Win32.Troj.Undef.(kcloud)
ZoneAlarm	Trojan-Ransom.Win32.Blocker.jwiv
Microsoft	Worm:MSIL/Necast.H
Cynet	Malicious (score: 85)
Malwarebytes	MachineLearning/Anomalous.95%
Panda	Trj/GdSda.A
Tencent	Win32.Trojan.Blocker.Hrop
Yandex	Trojan.Kryptik!Qw3c5Iu/Os0
SentinelOne	Static AI – Malicious PE
eGambit	Unsafe.AI_Score_99%
Fortinet	MSIL/Kryptik.CDM!tr
AVG	Win32:Malware-gen
Paloalto	generic.ml
CrowdStrike	win/malicious_confidence_90% (D)