Static task
static1
Behavioral task
behavioral1
Sample
202405218e4e26f511c95373b1181f2f1b6143f3cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
202405218e4e26f511c95373b1181f2f1b6143f3cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
202405218e4e26f511c95373b1181f2f1b6143f3cryptolocker.exe
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Size
62KB
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MD5
8e4e26f511c95373b1181f2f1b6143f3
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SHA1
e38d533aca72d2f5f504379b695f3a2ab11bcaf6
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SHA256
37f8c77c5c10b367963787cbc06a5eeb091f0e8c679a9e8ef2a149b8865dd0d0
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SHA512
0b986558234a3ccd1f3226ef5a5cc52d1e93deab6c9adad158239970763002c2280402d9ddc1133f8d134b1e4ae52447d233f54f48be9f8c5adb9b580ab2694c
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SSDEEP
1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMNuSK:TCjsIOtEvwDpj5HE/OUHnSMZx
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 202405218e4e26f511c95373b1181f2f1b6143f3cryptolocker.exe
Files
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202405218e4e26f511c95373b1181f2f1b6143f3cryptolocker.exe.exe windows:5 windows x86 arch: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
.idata Size: 14KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE