Threat Database Trojans TR/Crypt.Xpack.Gen7

TR/Crypt.Xpack.Gen7

By Domesticus in Trojans

Threat Scorecard

Popularity Rank: 9,302
Threat Level: 90 % (High)
Infected Computers: 613
First Seen: February 11, 2013
Last Seen: November 13, 2025
OS(es) Affected: Windows

TR/Crypt.Xpack.Gen7 is a Trojan that uses encoding in an attempt to disguise its components while downloading and installing it or finding and uninstalling it by using anti-virus programs. TR/Crypt.Xpack.Gen7 comes together with a unique key so that it could be decoded upon successful downloading and throughout installation. TR/Crypt.Xpack.Gen7 uses a different script every time while approaching a targeted PC. Therefore, many security tool cannot find and uninstall TR/Crypt.Xpack.Gen7 while loading it. TR/Crypt.Xpack.Gen7 also diverts affected PC users to infected websites.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Panda Suspicious file
AVG Win32/Cryptor
Fortinet W32/Kryptik.XUW!tr
AhnLab-V3 Win-Trojan/Malpacked6.Gen
BitDefender Gen:Variant.Kazy.94410
McAfee Generic-FAEZ!32BC55AE302E
CAT-QuickHeal FraudTool.Security
AVG Generic29.AKKS
Fortinet W32/Kryptik.AJGR
Ikarus Win32.Malware
AhnLab-V3 Trojan/Win32.Gen
Sophos Mal/Generic-L
Avast Win32:Malware-gen
Symantec Trojan.Gen.2
K7AntiVirus Trojan

SpyHunter Detects & Remove TR/Crypt.Xpack.Gen7

File System Details

TR/Crypt.Xpack.Gen7 may create the following file(s):
# File Name MD5 Detections
1. gyglcrwuyrfww.exe 37f37403e0db5ea159973d705a7e9d5e 12
2. updatepackage.exe fb51007a2e93841fc9d26b73bd722c31 8
3. run.exe 32bc55ae302ea5b827cbc765e02e8cd8 7
4. 11C516.exe 4bf232654550122316465cd393a9be97 6
5. file.exe 1b2745229d569988ff156af3d354dc05 0
More files

Analysis Report

General information

Family Name: Trojan.Malpack.CCD
Signature status: No Signature

Known Samples

MD5: 084a12042e61ea17190983aae22b44ea
SHA1: b29191c2243f2aabbf7caf6f0ea7828c4551bc2e
SHA256: 5CBA23E90A2E8FD88C2D99D72CBC0FF2D12DA754AFFCAF00A8BA17581C7000C1
File Size: 348.67 KB, 348672 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have security information
  • File has exports table
  • File is 32-bit executable
  • File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
  • File is either console or GUI application
  • File is Native application (NOT .NET application)
  • File is not packed
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Traits

  • dll
  • HighEntropy
  • x86

Block Information

Total Blocks: 1,964
Potentially Malicious Blocks: 483
Whitelisted Blocks: 1,461
Unknown Blocks: 20

Visual Map

? 0 0 0 0 0 x x 0 0 1 0 1 ? 0 ? ? ? ? ? 0 ? ? ? ? 0 ? ? ? ? ? ? 0 ? ? 0 0 0 ? 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 0 2 2 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 x x x x 0 x 0 x x 0 0 x 0 0 0 0 x x x x 0 0 0 0 0 0 0 0 0 0 0 0 x x 0 0 0 0 0 0 0 0 x x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x x 0 x 0 0 0 0 0 0 0 0 0 0 0 x 0 x x 0 0 0 x 0 0 0 0 x 0 x x x x x x x x 0 0 x x 0 0 x x x 0 0 x x x 0 x x x x 0 0 0 x x 0 0 0 x x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x x x x 0 0 0 0 0 0 0 0 x 0 0 0 x x x x 0 x x x 0 x 0 x 0 0 x x x x x 0 0 x x x x x x 0 0 x 0 0 0 x x x x x 0 x x x x x x 0 x x 0 0 0 x x 0 x x x x x 0 0 0 x 0 0 0 x x 0 0 0 0 x 0 x 0 0 0 0 x x 0 0 x x 0 0 0 x x x x 0 0 0 x x 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0 x x x x x x x x 0 x 0 x x x x 0 x 0 x x x x x x 0 0 x 0 x 0 x 0 0 0 x 0 x x x x x x x x x 0 0 0 x x x x x x x x 0 0 0 0 0 0 0 0 0 x x x 0 0 0 x 0 x 0 x x 0 x x x 0 0 0 0 0 0 0 0 0 0 x 0 x x 0 x x x 0 0 0 0 x x x x 0 x 0 x x x x 0 x 0 x 0 x x x x x x x x x x x x x 0 0 x 0 x x 0 x x 0 x 0 x x 0 x x x x x x x x x x x x x x 0 0 x 0 x x x x x 0 0 0 x x x 0 x x x x x x x x x x x x x x x x 0 x x x x x 0 x 0 x x x x x x x 0 0 0 x x x 0 x x x x x x x 0 x x x x x x x x x 0 x x x x x x x x x x 0 0 x x x x x x x 0 0 x x x 0 0 x x 0 x 0 0 x x 0 x 0 x x x 0 0 x x 0 0 x x x x x x x x x x x 0 x x x 0 0 0 0 x x 0 0 x 0 0 0 0 x x 0 0 0 x x 0 x 0 0 x x 0 x 0 0 x x x x x x x x x 0 0 x x x x x x x x 0 0 x 0 0 0 0 x x x x x x x x x 0 x 0 x x x x x x x x x x x 0 0 0 0 x 0 0 0 x x x x x x x x x 0 x 0 x x 0 x x x x 0 0 x 0 x 0 x x x x x 0 x x 0 x x 0 x 0 0 x 0 0 x x 0 x x 0 x x x 0 x 0 0 0 0 0 0 0 x 0 x x 0 x x x x 0 0 0 0 0 0 0 x x 0 0 0 x x x x x x x 0 0 x x x 0 x x x x 0 0 x 0 x x 0 0 x x 0 x 0 0 0 x 0 0 x 0 0 x 0 x 0 x 0 0 x x x 0 0 0 0 0 0 0 x 0 0 0 x 0 0 0 0 0 x x 0 0 x 0 0 x x x 0 0 0 0 x 0 x x x x 0 0 x x 0 x x x x x 0 x 0 x 0 x x 0 0 0 0 0 0 x x 0 x 0 0 x x x x 0 x x x x x x x x x 0 0 0 0 0 0 0 0 1 0 0 0 1 1 2 0 1 0 0 0 0 2 0 0 1 0 0 0 2 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 2 3 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 2 2 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2 0 1 1 1 1 0 0 1 0 0 0 0 0 0 0 0 0 1 1 3 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateFile
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtQueryAttributesFile
Show More
  • ntdll.dll!NtQueryDebugFilterState
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQuerySystemInformationEx
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationFile
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWriteFile
Process Manipulation Evasion
  • NtUnmapViewOfSection
Process Shell Execute
  • CreateProcess
Anti Debug
  • NtQuerySystemInformation

Shell Command Execution

C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\b29191c2243f2aabbf7caf6f0ea7828c4551bc2e_0000348672.,LiQMAxHB

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