Static task
static1
Behavioral task
behavioral1
Sample
2023-08-27_15db7518e4e69a3e582062729bb52ad3_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-27_15db7518e4e69a3e582062729bb52ad3_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-27_15db7518e4e69a3e582062729bb52ad3_cryptolocker_JC.exe
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Size
74KB
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MD5
15db7518e4e69a3e582062729bb52ad3
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SHA1
792e5eab9949badc5f41807c6dfc339efb6eb92b
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SHA256
fb079eb7d4d1f21c43490c99f7f04794166e5a0509f356b048407677fb7a985b
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SHA512
9538d8494a305463fc88a2406dd442b91ae85d7c559109db1d137857a7668a1427891f0b59ac7d66e469523c10a15361eedc7072a0f3394365ea6bcb61843a26
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SSDEEP
1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfIufj:vCjsIOtEvwDpj5H9YvQd2X
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-27_15db7518e4e69a3e582062729bb52ad3_cryptolocker_JC.exe
Files
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2023-08-27_15db7518e4e69a3e582062729bb52ad3_cryptolocker_JC.exe.exe windows:5 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