Categories: Malware

About “MSILPerseus.1044 (B)” infection

The MSILPerseus.1044 (B) 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 MSILPerseus.1044 (B) virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • Mimics the system’s user agent string for its own requests
  • Expresses interest in specific running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Performs some HTTP requests
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Deletes its original binary from disk
  • Network activity contains more than one unique useragent.
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Uses suspicious command line tools or Windows utilities

Related domains:

annne3y1.com
tools.ip2location.com

How to determine MSILPerseus.1044 (B)?


File Info:

crc32: 8F517464md5: ecadea47fa2c3c01415a05dfdeadba88name: ECADEA47FA2C3C01415A05DFDEADBA88.mlwsha1: 09768b1728019de72ff2fd1a3c2808a87688bd8esha256: 266470ef0074a35afab81c0b64111b46be701a848b18e0d3c7959b719fbb2dbcsha512: d59181b6cd0b5ffe600863386c16af5b27e7b610392ff9b77b748c18872f5217193cb9a0c901039182bdce278ad7ab8313553cdef85299b5d2fe921aa658786assdeep: 3072:clCekN7R27o4rzTJVaO+cWy9JezP4kc7dJGnKYVNVI:AklR0Ff9VajcDkOGKEDtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 x1e12x43cx3cex417x4e7x4e88x435x44cx9aa8x9aa8x40ax1e08x416x409x1e06x43cx43ex43ex4e9x4e8ax304fx9802x49ex43bx435x44ax3072x96e3x9802x417 2014 Assembly Version: 1.2.3.4InternalName: Server.exeFileVersion: 5.6.7.8CompanyName: x44cx3046x3dfx3046x4b6x416x43bx4d4x4b6x4b6x416x4e9x416x1e08x1e12x440x437x9802x304ax4e89x9aa8x430x437x4e88x43ax4e0ex1e08x304fx3078x49eLegalTrademarks: Comments: x442x443x3053x3075x43cx409x43ex3051x3044x430x443x442x9aa8x49bx435x1ea6x304ax304fx44ax3d0x307fx3dfx9aa8x49bx9769x3c9x4e8x44ax43cx4e0eProductName: x9aa8x417x3dfx4e8bx3cex430x49bx44ax426x417x44cx40ax3dfx1e08x1e12x43ex43bx441x9802x307ex3075x40ax430x4e94x9802x4e89x304ax44cx3cex307fProductVersion: 5.6.7.8FileDescription: x1e12x43cx3cex417x4e7x4e88x435x44cx9aa8x9aa8x40ax1e08x416x409x1e06x43cx43ex43ex4e9x4e8ax304fx9802x49ex43bx435x44ax3072x96e3x9802x417OriginalFilename: Server.exe

MSILPerseus.1044 (B) also known as:

K7AntiVirus Trojan ( 00242a081 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.94
ClamAV Win.Packed.Lynx-6899009-0
McAfee Artemis!ECADEA47FA2C
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 00242a081 )
Cybereason malicious.7fa2c3
Cyren W32/Trojan.FDW.gen!Eldorado
Symantec Trojan Horse
ESET-NOD32 a variant of MSIL/Injector.CMQ
APEX Malicious
Avast MSIL:GenMalicious-L [Trj]
Cynet Malicious (score: 99)
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.MSILPerseus.1044
NANO-Antivirus Trojan.Win32.Encoder.fbvvjh
MicroWorld-eScan Gen:Variant.MSILPerseus.1044
Tencent Win32.Trojan.Lockscreen.Anpt
Ad-Aware Gen:Variant.MSILPerseus.1044
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZemsilF.34236.mm0@ayb6p7c
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Artemis!Trojan
FireEye Generic.mg.ecadea47fa2c3c01
Emsisoft Gen:Variant.MSILPerseus.1044 (B)
SentinelOne Static AI – Malicious PE
Avira TR/Dropper.Gen
eGambit Unsafe.AI_Score_98%
Antiy-AVL Trojan/Generic.ASMalwS.26153BE
Microsoft Trojan:MSIL/Bladabindi
GData Gen:Variant.MSILPerseus.1044
AhnLab-V3 Trojan/Win32.RL_Generic.C3610362
MAX malware (ai score=99)
Panda Trj/GdSda.A
Yandex Trojan.Agent!jZKF4yVstp0
Ikarus Trojan.MSIL.Injector
Fortinet MSIL/Injector.CMQ!tr
AVG MSIL:GenMalicious-L [Trj]
Paloalto generic.ml

How to remove MSILPerseus.1044 (B)?

  • 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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