Categories: Malware

Downloader.Win32.InstallFlash.e (file analysis)

The Downloader.Win32.InstallFlash.e 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Downloader.Win32.InstallFlash.e virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Hebrew
  • Checks for the presence of known windows from debuggers and forensic tools
  • Installs itself for autorun at Windows startup
  • Detects VirtualBox through the presence of a registry key
  • Anomalous binary characteristics

Related domains:

download.bgroom.com
www.bgroom.com
ocsp.digicert.com

How to determine Downloader.Win32.InstallFlash.e?


File Info:

crc32: 9839DAE9md5: 044916d7f711fbf7c9ad909c9aff2a1fname: internet_nardy.exesha1: f7896e043a94bb198e00bfac3392b9c5b182951dsha256: 92201e9aba615eff85ff222ffe20cc238b3a55580eb82566906a9a9c0884bff7sha512: dba40ad87b7392618f39d2fd613b9efcc86e9da64942498739c6abfb6606d16758296c6defa70c8609b4e6ec48051797137f7ccccc8bff7bfa9c167f06c358aessdeep: 3072:ivVGhmhxAxLjgS4jcFWkLuaexJe6mOCpbbxCdx5VnqVb910u+kWYqweV9XoeAHsS:KymheFgRYWxe6opPxMAbIuiYCFe5Ntype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2006InternalName: InstallerFileVersion: 1, 0, 0, 1ProductName: Installer ApplicationProductVersion: 1, 0, 0, 1FileDescription: Installer MFC ApplicationOriginalFilename: Installer.EXETranslation: 0x0409 0x04b0

Downloader.Win32.InstallFlash.e also known as:

K7AntiVirus Riskware ( 0040eff71 )
CAT-QuickHeal Downloader.InstallFlash.A4
K7GW Riskware ( 0040eff71 )
CrowdStrike malicious_confidence_85% (D)
F-Prot W32/InstallFlash.A.gen!Eldorado
Symantec Trojan.ADH.2
Paloalto generic.ml
Kaspersky not-a-virus:Downloader.Win32.InstallFlash.e
NANO-Antivirus Trojan.Win32.Generic.bdypey
DrWeb Trojan.DownLoader3.50860
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Artemis
Sophos SkillOnNet Online Games (PUA)
Ikarus not-a-virus:Downloader.InstallFlash
Cyren W32/InstallFlash.A.gen!Eldorado
Webroot W32.Malware.Heur
Endgame malicious (high confidence)
ZoneAlarm not-a-virus:Downloader.Win32.InstallFlash.e
McAfee Artemis!044916D7F711
AVware Trojan.Win32.Generic!BT
VBA32 Downloader.InstallFlash
Yandex Trojan.DownLoader!

How to remove Downloader.Win32.InstallFlash.e?

  • 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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