Static task
static1
Behavioral task
behavioral1
Sample
2023-08-26_1af2fc360bcab2e28bda8a90f0148a2f_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-26_1af2fc360bcab2e28bda8a90f0148a2f_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-26_1af2fc360bcab2e28bda8a90f0148a2f_cryptolocker_JC.exe
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Size
30KB
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MD5
1af2fc360bcab2e28bda8a90f0148a2f
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SHA1
c6fdcf4b11d104be7d4b09180e8f27229c3db49f
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SHA256
0eadce428aa5b478031a85902a0f57aa60a696a24de5e3b01a77ef188572029b
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SHA512
6d7c222b1aee7819efa123d783a74540431e42dba437f41117ff0bb7e433e605e89e3204b29ae1b0c1347e4d4c8080457a3fe5ece688f3a3ce1eddfd959ba966
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SSDEEP
768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBjb1X:X6QFElP6n+gJQMOtEvwDpjBnd
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-26_1af2fc360bcab2e28bda8a90f0148a2f_cryptolocker_JC.exe
Files
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2023-08-26_1af2fc360bcab2e28bda8a90f0148a2f_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