Categories: Trojan

TrojanDownloader:MSIL/Ranos.A malicious file

The TrojanDownloader:MSIL/Ranos.A 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 TrojanDownloader:MSIL/Ranos.A virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Sniffs keystrokes
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Collects information to fingerprint the system

Related domains:

palajok0505.ddns.net

How to determine TrojanDownloader:MSIL/Ranos.A?


File Info:

crc32: 73A116E7md5: 3c07273dfee6df20e29b35fc077f86f2name: 3C07273DFEE6DF20E29B35FC077F86F2.mlwsha1: 5cc864e8e67aa74d4de449ac54d6ac2b92a0b9dfsha256: f917588d960de7ed75d80ebedab8e8d075ecf57afabac7342c12376feb066948sha512: c41d2115a0125bfcdb45d42ca9b7504d554743c4b02f59378198ba9110ca7f2a88d4628cbc0805cfc7c4ba39246951f5f2e9185e1fdea5160d64ee295277e3a9ssdeep: 1536:6odJ5sIbhQiJBjezSXRqZ5PyjJAoPV8rgvMvXldmw:6AsIb7B6EIXQzVcTtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2009Assembly Version: 6.8.11.50InternalName: yay.exeFileVersion: 8.11.14.56CompanyName: aO_I_4_l_O_LegalTrademarks: a3_V_P_U_0_X_J_ProductName: ai_z_Y_t_T_y_ProductVersion: 8.11.14.56FileDescription: aA_Q_J_b_OriginalFilename: yay.exe

TrojanDownloader:MSIL/Ranos.A also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Razy.631553
FireEye Generic.mg.3c07273dfee6df20
CAT-QuickHeal Trojan.GenericFC.S17874791
Qihoo-360 Win32/Trojan.0d7
ALYac Gen:Variant.Razy.631553
Malwarebytes Trojan.Agent
VIPRE Backdoor.MSIL.Bladabindi.a (v)
Sangfor Malware
K7AntiVirus Trojan ( 700000121 )
BitDefender Gen:Variant.Razy.631553
K7GW Trojan ( 700000121 )
Cybereason malicious.dfee6d
Baidu MSIL.Trojan.Injector.aq
Symantec ML.Attribute.HighConfidence
TrendMicro-HouseCall BKDR_RANOS.SM1
Avast MSIL:GenMalicious-E [Trj]
ClamAV Win.Packed.Lynx-6899009-0
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Trojan.Win32.Disfa.dkkgvm
Ad-Aware Gen:Variant.Razy.631553
Emsisoft Gen:Variant.Razy.631553 (B)
Comodo TrojWare.MSIL.Injector.CKE@57za0e
F-Secure Trojan.TR/Dropper.Gen2
DrWeb BackDoor.Bifrost.28248
TrendMicro BKDR_RANOS.SM1
McAfee-GW-Edition Trojan-FDUD!3C07273DFEE6
Sophos ML/PE-A + Troj/MSILRano-A
SentinelOne Static AI – Malicious PE
GData Gen:Variant.Razy.631553
Avira TR/Dropper.Gen2
Antiy-AVL Trojan/Win32.AGeneric
Arcabit Trojan.Razy.D9A301
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft TrojanDownloader:MSIL/Ranos.A
Cynet Malicious (score: 85)
AhnLab-V3 Trojan/Win32.Generic.C2017176
McAfee Trojan-FDUD!3C07273DFEE6
MAX malware (ai score=84)
Panda Trj/GdSda.A
APEX Malicious
ESET-NOD32 a variant of MSIL/Injector.CJO
Ikarus Trojan.MSIL2
eGambit Unsafe.AI_Score_98%
Fortinet MSIL/Injector.BFQ!tr
BitDefenderTheta AI:Packer.2251848E1F
AVG MSIL:GenMalicious-E [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (D)

How to remove TrojanDownloader:MSIL/Ranos.A?

  • 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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