Static task
static1
Behavioral task
behavioral1
Sample
7c4c176c05f1d17b8863ea6f67e2e042_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
7c4c176c05f1d17b8863ea6f67e2e042_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
7c4c176c05f1d17b8863ea6f67e2e042_cryptolocker_JC.exe
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Size
35KB
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MD5
7c4c176c05f1d17b8863ea6f67e2e042
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SHA1
bea46d21d14792da63ff4fd78f8f30cd8a7c0591
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SHA256
90434819ecaf5f51b42cb2f8e4d42264dd1381e04acda4f7373bfe534a32589d
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SHA512
dcb03ff7a1cabb0291db6a57bc80f991221e7842799fce1e74d23b95a17bb810ea24f2f00969a6763e6f75c0ba36c5510d8fac1e888f4824c052c18c1f0338e6
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4REL+a:vj+jsMQMOtEvwDpj5HM
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7c4c176c05f1d17b8863ea6f67e2e042_cryptolocker_JC.exe
Files
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7c4c176c05f1d17b8863ea6f67e2e042_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