Static task
static1
Behavioral task
behavioral1
Sample
8118be439dc1574b4cd7dee5742d9457_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
8118be439dc1574b4cd7dee5742d9457_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
8118be439dc1574b4cd7dee5742d9457_cryptolocker_JC.exe
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Size
51KB
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MD5
8118be439dc1574b4cd7dee5742d9457
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SHA1
46b6bbe44ccd609fdde73e8a7d7c0932df0ac63c
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SHA256
07778dc68d6fd7a148b7163b3b1ba01f7cb7c44cd127a24d33b55c5936598089
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SHA512
b3e95287ab683ebd999b24fec50484c454939b0bf1ac8aa9efdbdcf8038223d3614faacecf4fd868ba3b02da2a8500f93a0631abe893fba495bb1bf10e054080
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xzp0STf:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7O
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8118be439dc1574b4cd7dee5742d9457_cryptolocker_JC.exe
Files
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8118be439dc1574b4cd7dee5742d9457_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