Static task
static1
Behavioral task
behavioral1
Sample
2e7f935174c62f2386777fd7b87d5e65_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2e7f935174c62f2386777fd7b87d5e65_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
2e7f935174c62f2386777fd7b87d5e65_cryptolocker_JC.exe
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Size
28KB
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MD5
2e7f935174c62f2386777fd7b87d5e65
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SHA1
3c716c4b5a097155e6f9e1908855c813bc0e6978
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SHA256
7c901428b98f3fa242186f4c50ed47fc71a9c9506a5734c00f99ca3a64249a65
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SHA512
efa7d40039e47d03be8ff62a6ad9d1d6545103ed2fea9a48fed2c1d40ff0d6db63ac9559330db5447163b271c85cfaef2d2b4df54a0418090989c9ec1cd24dc3
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SSDEEP
384:bgCOR4uGLLQRcsdeQ72ngEUKK7YmE8jI0nrlwfjDU5Ivs:bgCS4zYcgT/ENr0ryfjGKs
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2e7f935174c62f2386777fd7b87d5e65_cryptolocker_JC.exe
Files
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2e7f935174c62f2386777fd7b87d5e65_cryptolocker_JC.exe.exe windows x86
021d5e7849e90fdf4c65d3045c109483
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
UpdateWindow
LoadCursorA
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
SetWindowPos
kernel32
GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.ropf Size: 512B - Virtual size: 20B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ