Static task
static1
Behavioral task
behavioral1
Sample
2024-06-07_f4e6abe3f965f7d6a3b536995df9eb15_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-07_f4e6abe3f965f7d6a3b536995df9eb15_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-07_f4e6abe3f965f7d6a3b536995df9eb15_cryptolocker
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Size
77KB
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MD5
f4e6abe3f965f7d6a3b536995df9eb15
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SHA1
62e408f12a404eafe12ea2d88a193bbb7a6a5fa1
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SHA256
34927799ad99b1c5a20ff4a31a4d2e1df3dc3f149628d94a98dbb7eddaae907b
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SHA512
922c7ed0c3e6c16184e3d7af4bff04ce515cdc697dab1b52c465cb9e3de87707a8ca8145faa8b19e0d8a17b77d14b4fd07d49ccd7734460975b1d5f94f23a824
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SSDEEP
1536:X6QFElP6n+gJQMOtEvwDpjBZYTjipvF2bx1sieB:X6a+SOtEvwDpjBZYvQd2a
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-07_f4e6abe3f965f7d6a3b536995df9eb15_cryptolocker
Files
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2024-06-07_f4e6abe3f965f7d6a3b536995df9eb15_cryptolocker.exe windows:5 windows x86 arch:x86
7ba3aa8366ce167c7a77ebd6e6fea8e5
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
ShowWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
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: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ