Static task
static1
Behavioral task
behavioral1
Sample
8e8fc00e17f42dc93a9155a83971bc9f_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
8e8fc00e17f42dc93a9155a83971bc9f_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
8e8fc00e17f42dc93a9155a83971bc9f_cryptolocker_JC.exe
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Size
28KB
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MD5
8e8fc00e17f42dc93a9155a83971bc9f
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SHA1
a0249807bd6b13e4574f8956827aa6714ca8976b
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SHA256
e1b163e8542ac36c11274a263e33f95fd80a88460f0a725762dfeab5282616b8
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SHA512
4c71d1abc6e9186b69c77f144312fc488eea45069ddc866f858fe0899dabd589536882a9748b99cf410b9146371b15b6f4fcd50d1335dfcae97a08535aae9232
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SSDEEP
768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjB9aT:X6QFElP6n+gJQMOtEvwDpjBMT
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8e8fc00e17f42dc93a9155a83971bc9f_cryptolocker_JC.exe
Files
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8e8fc00e17f42dc93a9155a83971bc9f_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