Static task
static1
Behavioral task
behavioral1
Sample
883b88b8c356037c823b71644db05e50_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
883b88b8c356037c823b71644db05e50_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
883b88b8c356037c823b71644db05e50_cryptolocker_JC.exe
-
Size
35KB
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MD5
883b88b8c356037c823b71644db05e50
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SHA1
718cfa0b9e3d26946da6af6434516526b5a33692
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SHA256
f99124f7022cf48622319ca2813412e90da15aa67eed8b096b644a0bb3c466c9
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SHA512
05ebb02eb28105c38094688ef31e85a03749c3b3f987b024e9e0db15b959ecfb09d34a67781b3adb5dc672c76f48a80ff105c08b3fa44d3b66e5dc6363a3672c
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4REL+dqy:vj+jsMQMOtEvwDpj5H9dR
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 883b88b8c356037c823b71644db05e50_cryptolocker_JC.exe
Files
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883b88b8c356037c823b71644db05e50_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