Static task
static1
Behavioral task
behavioral1
Sample
8f832c913aa89e6556b1047ecca41a5d_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
8f832c913aa89e6556b1047ecca41a5d_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
8f832c913aa89e6556b1047ecca41a5d_cryptolocker_JC.exe
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Size
59KB
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MD5
8f832c913aa89e6556b1047ecca41a5d
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SHA1
b21f7f6834ef52902bdde50792c7af7047f6e496
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SHA256
c31e148a312da9227d38bfff366030707e9a2b0e909b4078e2a5ea166a285ba1
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SHA512
f749828a7138b112f98fa430c7c8f1e00feb5e7d9ee54c426302b803ce1ed702cf015ecb356e4b80b68e3e332b77a6e6b1bd6f66a423b45148aed1bec56f2e95
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SSDEEP
1536:vj+jsMQMOtEvwDpj5HyCyh7vtRJ4BqKb1cKtbG:vCjsIOtEvwDpj5Hv03
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8f832c913aa89e6556b1047ecca41a5d_cryptolocker_JC.exe
Files
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8f832c913aa89e6556b1047ecca41a5d_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