Static task
static1
Behavioral task
behavioral1
Sample
2024-01-09_1661c2bc385fd152c25cd876367bfc20_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-09_1661c2bc385fd152c25cd876367bfc20_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-09_1661c2bc385fd152c25cd876367bfc20_cryptolocker
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Size
125KB
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MD5
1661c2bc385fd152c25cd876367bfc20
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SHA1
32dabf625a58d9f41c524612786a92bf3d2b7c58
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SHA256
147c9cb526d1522d20262795c58935aef84de52db56aff33f77146b8edf6fac4
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SHA512
b25d988275aadfae9134d76505db388875448d6f4a72b73091c1f37f214acd240c7b4033e5233e96e6288f89d91ad1e1541c6642b66fee376e552bc67d1ef337
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SSDEEP
1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfIuBKLUYOVbvh//E:vCjsIOtEvwDpj5H9YvQd2RG
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_1661c2bc385fd152c25cd876367bfc20_cryptolocker
Files
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2024-01-09_1661c2bc385fd152c25cd876367bfc20_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