Static task
static1
Behavioral task
behavioral1
Sample
546a487e6cdb3ac7bb7cb9f4e7b86652_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
546a487e6cdb3ac7bb7cb9f4e7b86652_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
546a487e6cdb3ac7bb7cb9f4e7b86652_cryptolocker_JC.exe
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Size
56KB
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MD5
546a487e6cdb3ac7bb7cb9f4e7b86652
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SHA1
c1aba7d3c041b4b7329e1ca8f0343eb4c63a8d0d
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SHA256
7589f465e4295c0d49429aef4479f235908c4a4ac9a7f6272822e422c4d30f26
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SHA512
b9456de59891c67ebcecb7db88325313316ff44bce9cb961c686ef6639b22519f51657b678f7af06c87846a14097a6e5bf0414b72adc8e6237ff03bf0923fd1d
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SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4hdCY8EQMjpi/Wpi3B3URiLnuoUwUsfqBmK:vj+jsMQMOtEvwDpj5Hy7B3gG8xzt
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 546a487e6cdb3ac7bb7cb9f4e7b86652_cryptolocker_JC.exe
Files
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546a487e6cdb3ac7bb7cb9f4e7b86652_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