Static task
static1
Behavioral task
behavioral1
Sample
8340c3913716ad4a757c126ba5e7ac21_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
8340c3913716ad4a757c126ba5e7ac21_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
8340c3913716ad4a757c126ba5e7ac21_cryptolocker_JC.exe
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Size
73KB
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MD5
8340c3913716ad4a757c126ba5e7ac21
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SHA1
4f49ad5e8df906940a0a1939b5d96ee6e2709719
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SHA256
e53ae14dbc0b52f931fb81b22b1e1c350f6a72de2c7b5d943133d74fb241af89
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SHA512
3e6d82182be45ce476659dfdc0e59c8de522ec373f2d643dd3cf13f767fae2cdd764e7aabfb07b23b98b99a044be878813b61eb8e5f18d7652fbf13df446c390
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4U9HueDgaRWDtJgXkeUTGzp:vj+jsMQMOtEvwDpj5H8u8rLXkem6p
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8340c3913716ad4a757c126ba5e7ac21_cryptolocker_JC.exe
Files
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8340c3913716ad4a757c126ba5e7ac21_cryptolocker_JC.exe.exe windows x86
5c55d83b58dbc1f7154223c32a893074
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
UpdateWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
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: 542B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ