Static task
static1
Behavioral task
behavioral1
Sample
5134f9244cf40f2897ecae18909336c8_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
5134f9244cf40f2897ecae18909336c8_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
5134f9244cf40f2897ecae18909336c8_cryptolocker_JC.exe
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Size
72KB
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MD5
5134f9244cf40f2897ecae18909336c8
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SHA1
58e6084228f522c56c8e6fb81c75031fbf6ec96c
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SHA256
aa3970c3ac59e16cbcf621076ec91068a3e6ed5662d21d4bc9e6c90431e8a0cb
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SHA512
ca4a8179fe9660671919a0c79138fc30911de02f873f394feb32a2e85ad43bfe4d921508674e617965c0145b269d8c64ec27a17bee3c65f7574dfee86f7a319c
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4U9HueDgaRWDtJgXkeUTGJ:vj+jsMQMOtEvwDpj5H8u8rLXkemc
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5134f9244cf40f2897ecae18909336c8_cryptolocker_JC.exe
Files
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5134f9244cf40f2897ecae18909336c8_cryptolocker_JC.exe.exe windows x86
5c55d83b58dbc1f7154223c32a893074
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
UpdateWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
GetACP
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - 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
.reloc Size: 1024B - Virtual size: 542B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ