Static task
static1
Behavioral task
behavioral1
Sample
5e971fabb8e072126ddb06e7417c0f17_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
5e971fabb8e072126ddb06e7417c0f17_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
5e971fabb8e072126ddb06e7417c0f17_cryptolocker_JC.exe
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Size
80KB
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MD5
5e971fabb8e072126ddb06e7417c0f17
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SHA1
9eb491766e269ce8106edd5c93dc4abbce670e4c
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SHA256
8f28f5e7c91866435d5f7abbe3ab1607f08f5486f834629b765ed5fda736c3c2
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SHA512
a691dd73b3ec00abc711189648b24b4e138d9ad7a52b585df82cdba1bb9b5559cce123bbae22638276688cb67236cc421fdb7dc607a7a2a3beb32baadb2df8f6
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SSDEEP
1536:vj+jsMQMOtEvwDpj5H8u8rBN6nqEZNihMP:vCjsIOtEvwDpj5H8zPo
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5e971fabb8e072126ddb06e7417c0f17_cryptolocker_JC.exe
Files
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5e971fabb8e072126ddb06e7417c0f17_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