Static task
static1
Behavioral task
behavioral1
Sample
2024-10-12_a9e0af732a8f370b66e0f5cb651bf7ac_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-12_a9e0af732a8f370b66e0f5cb651bf7ac_cryptolocker.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-12_a9e0af732a8f370b66e0f5cb651bf7ac_cryptolocker
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Size
57KB
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MD5
a9e0af732a8f370b66e0f5cb651bf7ac
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SHA1
31ea2c9b53b0d27cfa6b4d687540535e63ecc6e3
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SHA256
ffa511d28330c29114c6d6c1a249acd71662531539cfb8dd3693fa8a96fc2cb6
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SHA512
6b175c160f2c3e6c4e9b31312ad837dbda9a38d886a2bb4119105fcd04f35933fc40159f3a1a7017d26470c86b4a550c2231abfcf2497961225efd9a1f52eff8
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SSDEEP
1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMt:TCjsIOtEvwDpj5HE/OUHnSMW
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_a9e0af732a8f370b66e0f5cb651bf7ac_cryptolocker
Files
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2024-10-12_a9e0af732a8f370b66e0f5cb651bf7ac_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