Static task
static1
Behavioral task
behavioral1
Sample
62996fcc0404d8ac32cc96f5044a4421_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
62996fcc0404d8ac32cc96f5044a4421_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
62996fcc0404d8ac32cc96f5044a4421_cryptolocker_JC.exe
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Size
58KB
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MD5
62996fcc0404d8ac32cc96f5044a4421
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SHA1
3dad467908ad7fcdf1ffa26efb81e80483310da4
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SHA256
aacd6b3e7b8378dabb45b3c5f024e07b45c46a3e62168ba9cfef3ee730093c18
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SHA512
246c4634a47976192e50acc137216dc5f0c0071d0974d897232553eb89202c13887339e2b80eb233817e8af046c4ce41fb9e872244e3c14d7c8c75469b209102
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SSDEEP
1536:vj+jsMQMOtEvwDpj5HyCyh7vtRJ4BqKb1kkOy:vCjsIOtEvwDpj5Hv0m
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 62996fcc0404d8ac32cc96f5044a4421_cryptolocker_JC.exe
Files
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62996fcc0404d8ac32cc96f5044a4421_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