Static task
static1
Behavioral task
behavioral1
Sample
7636f23dfaa2651786838ccabc8230b7_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
7636f23dfaa2651786838ccabc8230b7_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
7636f23dfaa2651786838ccabc8230b7_cryptolocker_JC.exe
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Size
122KB
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MD5
7636f23dfaa2651786838ccabc8230b7
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SHA1
c725c328d6cb6ee5fc5a7f36ca638a79ffd3a8a4
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SHA256
12cb426a4b6f0fef028ff86854aeb0a05d69fb342349498cdc3cde6d195c5c63
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SHA512
517d7f67d69c346866fc20c4297fe5d8e55065d2b5f45e62a602f40c3e2637e1db2c60cfb02b36d248cb45813baf36d4586786cc91a1de9952d60be61a530a3f
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SSDEEP
1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfIuBKLUYOVZR:vCjsIOtEvwDpj5H9YvQd2F
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7636f23dfaa2651786838ccabc8230b7_cryptolocker_JC.exe
Files
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7636f23dfaa2651786838ccabc8230b7_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