Static task
static1
Behavioral task
behavioral1
Sample
cdf681042101ceda21e1c7d0997fa4b4_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
cdf681042101ceda21e1c7d0997fa4b4_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
cdf681042101ceda21e1c7d0997fa4b4_cryptolocker_JC.exe
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Size
60KB
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MD5
cdf681042101ceda21e1c7d0997fa4b4
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SHA1
a064b443fa254d4755af3c1a2a7e2e5574c485bf
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SHA256
528e8099b4d13b97877c3413e980b17dda14792116187febd062d23809e43b01
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SHA512
99e258636ddd94866d965b4710a2197abe6a45965f2e9dc16697e19b6d4cb0508af50ecc5ec4cc67bf38b0fd0cd1e446f7367ed0c6c6a3614fcd2b55c901bf13
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszudnYTjipvF29DfN:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7j
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cdf681042101ceda21e1c7d0997fa4b4_cryptolocker_JC.exe
Files
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cdf681042101ceda21e1c7d0997fa4b4_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