Static task
static1
Behavioral task
behavioral1
Sample
2024-09-04_07f0a2bdba0d2971713a50cd3a4dccaa_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-04_07f0a2bdba0d2971713a50cd3a4dccaa_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-04_07f0a2bdba0d2971713a50cd3a4dccaa_cryptolocker
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Size
86KB
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MD5
07f0a2bdba0d2971713a50cd3a4dccaa
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SHA1
748761fe1d8f8a691d901d450c478e17ae5bb7ee
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SHA256
4314e6c62ad989f7031012d7c0697c59d5cfd0781bb6dfb14393d4861ced5d3f
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SHA512
308414cbbbbdbd975a0e6b6eb8f71ea800862174c8450fe0f646438778fdfbb13409620e659155cca1867fc27c5f6668b352c8c0c414f08eb6c2e387b293ec9e
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SSDEEP
1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMMrC+Zt:TCjsIOtEvwDpj5HE/OUHnSM1
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-04_07f0a2bdba0d2971713a50cd3a4dccaa_cryptolocker
Files
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2024-09-04_07f0a2bdba0d2971713a50cd3a4dccaa_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