Static task
static1
Behavioral task
behavioral1
Sample
6d875305c4b3b01e5bb71ddbc193a4a8_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
6d875305c4b3b01e5bb71ddbc193a4a8_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
6d875305c4b3b01e5bb71ddbc193a4a8_cryptolocker_JC.exe
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Size
69KB
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MD5
6d875305c4b3b01e5bb71ddbc193a4a8
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SHA1
202552cc721b7aa4cf31cba2736827cddbd3c61e
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SHA256
d5fe98e1d583c4c075b10b23a591b5af53ff4bad46117eca3fa9b681f50644d3
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SHA512
c9537fee5b2b3d04a004d5bb93837cafd8b4c40afef419d853082c65b15d4788742ce003f67acc10d505ee2fc7158708b2badf8ecc5788903d6d28e2b93f13d4
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SSDEEP
1536:X6QFElP6n+gJQMOtEvwDpjBZYTjipvF2bx1k:X6a+SOtEvwDpjBZYvQd2k
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 6d875305c4b3b01e5bb71ddbc193a4a8_cryptolocker_JC.exe
Files
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6d875305c4b3b01e5bb71ddbc193a4a8_cryptolocker_JC.exe.exe windows x86
7ba3aa8366ce167c7a77ebd6e6fea8e5
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
ShowWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetACP
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - 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
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ