Static task
static1
Behavioral task
behavioral1
Sample
634ca25f33a8b58ddb623416e3db2b4b_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
634ca25f33a8b58ddb623416e3db2b4b_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
634ca25f33a8b58ddb623416e3db2b4b_cryptolocker_JC.exe
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Size
39KB
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MD5
634ca25f33a8b58ddb623416e3db2b4b
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SHA1
91379f0dbb3dc3062b9be0d7483004148d2cb4b5
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SHA256
c2949b195f3c30ece9f9b176fc4438708107120df07f2ad99614168e3439c327
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SHA512
75b271655db5698fa1df62cd4dfbc9673bf95cb94b043fa62b3569e9a1969d20311a5b56721de1438acdc98c12d5fd8b11f4a82f287ab98744cca159584cb599
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SSDEEP
768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBVajSKm5uzOH7WWiTU:X6QFElP6n+gJQMOtEvwDpjBcSKm5uGWE
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 634ca25f33a8b58ddb623416e3db2b4b_cryptolocker_JC.exe
Files
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634ca25f33a8b58ddb623416e3db2b4b_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