Static task
static1
Behavioral task
behavioral1
Sample
09c81341fae3e63f3b2802e5fa1a81a8_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
09c81341fae3e63f3b2802e5fa1a81a8_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
09c81341fae3e63f3b2802e5fa1a81a8_cryptolocker_JC.exe
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Size
75KB
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MD5
09c81341fae3e63f3b2802e5fa1a81a8
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SHA1
106744e201af34df8393fe65df3ab8a7741b7ee1
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SHA256
c43d54e71a83a2c72551c8611bf39c7e33b98060b440453b82737966594aa3ad
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SHA512
3098281f23d3fdb1d7c59e49d5df52844667deb33f3daab9880a0dd8b787e36e69f3cd960ee7c335f34987d53f5a19d3e5a2daf7716c7f0519cccbaf62b29d65
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SSDEEP
1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfWa+:vCjsIOtEvwDpj5H9YvQd2a
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 09c81341fae3e63f3b2802e5fa1a81a8_cryptolocker_JC.exe
Files
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09c81341fae3e63f3b2802e5fa1a81a8_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