Static task
static1
Behavioral task
behavioral1
Sample
918a95e7dbace928033121d80a9c03b5_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
918a95e7dbace928033121d80a9c03b5_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
918a95e7dbace928033121d80a9c03b5_cryptolocker_JC.exe
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Size
80KB
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MD5
918a95e7dbace928033121d80a9c03b5
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SHA1
26f57ed574abfcb2e09f1af0b641f26b57bfb3eb
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SHA256
44e371f645d5ead876dcd1eb782385c0e9910e9c6e4f49b4f7e93a80bd0fc891
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SHA512
04fa2c4e38d95d76227c24d2359d37962d8c0aa8fa579543a7721760f1ffa6c87af0b9a28dc8f2752bc072d37bd1ad43ebd2e23d1460de7b5f3bfa1e846ce019
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SSDEEP
1536:vj+jsMQMOtEvwDpj5H8u8rBN6nqEZNiho:vCjsIOtEvwDpj5H8zPK
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 918a95e7dbace928033121d80a9c03b5_cryptolocker_JC.exe
Files
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918a95e7dbace928033121d80a9c03b5_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