Static task
static1
Behavioral task
behavioral1
Sample
2a8d33283c7733390538d4746edb4907_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2a8d33283c7733390538d4746edb4907_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
2a8d33283c7733390538d4746edb4907_cryptolocker_JC.exe
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Size
121KB
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MD5
2a8d33283c7733390538d4746edb4907
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SHA1
49f39055a1cfd2cd0ecd4c4a43deb64611e8b365
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SHA256
2ff6b7e8cfd71d03cb04f04db7e62837e58d6e968c2ebc3e78f5bf26b604867f
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SHA512
d946113f1b983640e4859bfbd084ce65c5898bbf27c46d3116273ade73a627d12f75eb26eb84a47c4d37e909fe8846e184c46ebbb805886fcf6aa9ac485e913f
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SSDEEP
1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfIuBKLUYOVXA:vCjsIOtEvwDpj5H9YvQd22
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2a8d33283c7733390538d4746edb4907_cryptolocker_JC.exe
Files
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2a8d33283c7733390538d4746edb4907_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