Static task
static1
Behavioral task
behavioral1
Sample
72961211e3894bc24b2a500abe6b7304_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
72961211e3894bc24b2a500abe6b7304_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
72961211e3894bc24b2a500abe6b7304_cryptolocker_JC.exe
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Size
35KB
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MD5
72961211e3894bc24b2a500abe6b7304
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SHA1
fb2706bdaa7512f11d43ad369633bfb9dad164eb
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SHA256
bb5d11bdfacf9462ad3952a92bce37a68144d071e5d7d566097ed4fd030d39a6
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SHA512
adbf6ce97891f5f9ce85a3f8425661f2a35eaaf67db990ad228f73e4b8228bc45c7225bbbcb8ae1517b9b63ed3ef09eb8df19e2f7c8b3a70cb723a41ff527594
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4REL+dqg:vj+jsMQMOtEvwDpj5H9dP
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 72961211e3894bc24b2a500abe6b7304_cryptolocker_JC.exe
Files
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72961211e3894bc24b2a500abe6b7304_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