Static task
static1
Behavioral task
behavioral1
Sample
87a7b33cf75acc64d97dab94dea2bca2_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
87a7b33cf75acc64d97dab94dea2bca2_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
87a7b33cf75acc64d97dab94dea2bca2_cryptolocker_JC.exe
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Size
53KB
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MD5
87a7b33cf75acc64d97dab94dea2bca2
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SHA1
13f414ca2cb3ce317fc886ea77efa7f7aad34280
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SHA256
83a4cfd858577420d9f790869041718a718b93260f206a4c00df600232b4ff1f
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SHA512
27d4fb7f5cec64412018df8bb91d9529c249fdda50953e1f81aeb8ed1e8e28563e892e8ea0c7c31c080c4caadd579f555bb34c73305cdac3fe0ff6cb57801291
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xzp0oj67yvr:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7Y
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 87a7b33cf75acc64d97dab94dea2bca2_cryptolocker_JC.exe
Files
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87a7b33cf75acc64d97dab94dea2bca2_cryptolocker_JC.exe.exe windows x86
db206e36db5c9492ce02c61a679129e2
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
LoadIconA
DestroyWindow
LoadCursorA
GetClientRect
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
DeleteFileA
CloseHandle
CreateFileA
gdi32
DeleteObject
CreateFontIndirectA
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ