Static task
static1
Behavioral task
behavioral1
Sample
87212249bd504c827917bf156499bda4_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
87212249bd504c827917bf156499bda4_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
87212249bd504c827917bf156499bda4_cryptolocker_JC.exe
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Size
45KB
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MD5
87212249bd504c827917bf156499bda4
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SHA1
54ba7b851b5f096ba66b431572412502e14f3e82
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SHA256
af93ce9ddeb4d3545cb1c2d9ae8e150a160d8cd6ab4da45f0455865ed675388d
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SHA512
aa8628f88ade4e7e3fd19d6b4896eae73852fe9a6143b57fb565a1c6cfc80f3b9932227c617454b6c5e389995d704a33a763fe593e1930dcfb2aeb98fd1ddf9c
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SSDEEP
768:bIDOw9UiaCHfjnE0Sfa7ilR0p9u6p4Uu6EIEIDKlM:bIDOw9a0DwitDwIzDKlM
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 87212249bd504c827917bf156499bda4_cryptolocker_JC.exe
Files
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87212249bd504c827917bf156499bda4_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