Static task
static1
Behavioral task
behavioral1
Sample
7fadf41b13ef975c60235b98ff523478_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
7fadf41b13ef975c60235b98ff523478_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
7fadf41b13ef975c60235b98ff523478_cryptolocker_JC.exe
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Size
32KB
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MD5
7fadf41b13ef975c60235b98ff523478
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SHA1
a85866406fca403c96bbb4a4df90c01e6783fc17
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SHA256
70cda1d737f68879ba90e94d1ad355b7d2f52850611426c7a041c26564fbb587
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SHA512
156a754fbc64851dae45dec9487b1f59298166a0f0ea79c7f1d469e42d3e8718ebff53aa5a3f13cbdb064c938b319a3c8059141b71167b9b1dcd36e82e52ef07
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SSDEEP
384:bIDl1ovmXAw9PMDREhi9OUSPlRxMc/cip7IAfjDb4H0g/Xf4p8ACMl1qI6+QXghn:bIDOw9UiaCHfjnE0Sf88AvvP1oghn
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7fadf41b13ef975c60235b98ff523478_cryptolocker_JC.exe
Files
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7fadf41b13ef975c60235b98ff523478_cryptolocker_JC.exe.exe windows x86
0bcae7989ef60f5550a7f5735f53a2aa
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
EndPaint
GetMessageA
DispatchMessageA
ShowWindow
UpdateWindow
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
PostQuitMessage
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA
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: 512B - Virtual size: 506B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ