Trojan

Trojan.Win32.FileCoder (A) removal instruction

Malware Removal

The Trojan.Win32.FileCoder (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 Trojan.Win32.FileCoder (A) virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Executable code extraction
  • Creates RWX memory
  • Attempts to connect to a dead IP:Port (51 unique times)
  • Reads data out of its own binary image
  • Executed a process and injected code into it, probably while unpacking
  • Detects VirtualBox through the presence of a library
  • Detects Sandboxie through the presence of a library
  • Detects SunBelt Sandbox through the presence of a library
  • A process attempted to delay the analysis task by a long amount of time.
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Creates a registry key or value with NUL characters to avoid detection with regedit
  • Installs itself for autorun at Windows startup
  • Stores JavaScript or a script command in the registry, likely for persistence or configuration
  • Attempts to identify installed analysis tools by registry key
  • Attempts to identify installed AV products by installation directory
  • Checks the version of Bios, possibly for anti-virtualization
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization
  • Detects VirtualBox through the presence of a file
  • Detects VirtualBox through the presence of a registry key
  • Detects VMware through the presence of a file
  • Detects VMware through the presence of a registry key
  • Detects Virtual PC through the presence of a file
  • Attempts to modify browser security settings
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

How to determine Trojan.Win32.FileCoder (A)?


File Info:

crc32: 3DD7F72F
md5: 825c9d456456ddfdede4259826e85580
name: 825C9D456456DDFDEDE4259826E85580.mlw
sha1: e4d20a38916a0239538fd1df30ba6ceef1113cfd
sha256: d8fa05e5ea21b5741238dc8ab76f8bde2fea9d90266614a247e2ac0e29648e1c
sha512: b75e6fa368a0a99bc8960a71ffbecb4857ec70adbcdd19b8c9ec765c5c78b7b61b5b5fc445ab9462ba17c0f8fe60ff1d2bd18e22737b8ed108e0c032fda6947c
ssdeep: 6144:sW+7+eMqShN15Y1Y1rpieVBMwkJnQy7AVJfzMvfnVgXrJ5VbWD3niK/3wZdYS:sR101u1Y1weVewyYFAfQrJ7bW79/3g
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

LegalCopyright: John T. Haller
InternalName: OpenOffice.org Writer Portable
FileVersion: 1.4.0.0
CompanyName: PortableApps.com
LegalTrademarks: PortableApps.com is a Trademark of Rare Ideas, LLC.
Comments: Allows OpenOfficeWriter to be run from a removable drive. For additional details, visit PortableApps.com/OpenOfficePortable
ProductName: OpenOffice.org Writer Portable
ProductVersion: 1.4.0.0
FileDescription: OpenOffice.org Writer Portable
OriginalFilename: OpenOfficeWriterPortable.exe
Translation: 0x0409 0x04b0

Trojan.Win32.FileCoder (A) also known as:

LionicTrojan.Win32.Generic.4!c
Elasticmalicious (high confidence)
ClamAVWin.Ransomware.Troldesh-7764148-0
ALYacTrojan.GenericKD.4209610
CylanceUnsafe
ZillyaTrojan.Kovter.Win32.4437
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 004b8aa51 )
K7AntiVirusTrojan ( 004b8aa51 )
APEXMalicious
AvastWin32:Trojan-gen
CynetMalicious (score: 100)
KasperskyHEUR:Trojan.Win32.Generic
MicroWorld-eScanTrojan.GenericKD.4209610
TencentWin32.Trojan.Generic.Dygi
SophosMal/Generic-S
F-SecureHeuristic.HEUR/AGEN.1102533
DrWebTrojan.Kovter.297
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_NSISRansom.SM001
McAfee-GW-EditionBehavesLike.Win32.ICLoader.fc
FireEyeGeneric.mg.825c9d456456ddfd
EmsisoftTrojan.Win32.FileCoder (A)
AviraHEUR/AGEN.1102533
KingsoftWin32.Troj.Undef.(kcloud)
ArcabitTrojan.Generic.D403BCA
SUPERAntiSpywareTrojan.Agent/Gen-Downloader
ZoneAlarmHEUR:Trojan.Win32.Generic
MicrosoftTrojan:Win32/Ditertag.A
AhnLab-V3Trojan/Win32.Cerber.R189553
McAfeeArtemis!825C9D456456
MAXmalware (ai score=84)
PandaTrj/CI.A
TrendMicro-HouseCallRansom_NSISRansom.SM001
AVGWin32:Trojan-gen
Paloaltogeneric.ml

How to remove Trojan.Win32.FileCoder (A)?

Trojan.Win32.FileCoder (A) removal tool
  • 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.

About the author

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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