Static task
static1
Behavioral task
behavioral1
Sample
2024-08-24_9655eee9b83fd460a3e6ab47c47ed3b2_cryptolocker.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2024-08-24_9655eee9b83fd460a3e6ab47c47ed3b2_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-08-24_9655eee9b83fd460a3e6ab47c47ed3b2_cryptolocker
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Size
87KB
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MD5
9655eee9b83fd460a3e6ab47c47ed3b2
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SHA1
73dc2b31b125630e875d0c59f66e5426d1eef1a8
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SHA256
a29c2474ba957b0e966c149f28bf889200dd2cc6456e79bd83f3a0fce8f1acc8
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SHA512
3c732a24817aac8cb6c1a594a3fb4e2a5550e1304e31601250905edd1758a1b7af9de8ff8f965d5496189fbe51a0eb1538330048761e2e8a3a17463c82c5c9d4
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SSDEEP
1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMMrCsh:TCjsIOtEvwDpj5HE/OUHnSM9
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-24_9655eee9b83fd460a3e6ab47c47ed3b2_cryptolocker
Files
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2024-08-24_9655eee9b83fd460a3e6ab47c47ed3b2_cryptolocker.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