Static task
static1
Behavioral task
behavioral1
Sample
2024-09-07_b8d37b799811f4dce84080af3e9fd21b_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-07_b8d37b799811f4dce84080af3e9fd21b_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-07_b8d37b799811f4dce84080af3e9fd21b_cryptolocker
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Size
56KB
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MD5
b8d37b799811f4dce84080af3e9fd21b
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SHA1
cffb86e8183357574f49abb15babaf95b12d2ab1
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SHA256
8b235806311dee2b70507ca85e369abe19213c7182e01b3571545715678d7945
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SHA512
6662f820eaa986307782d4925e2cf72cf073238aee940d105fdb6dec661747280590b9a3b14701b87d215f2b1a719f7147aa7f651498d8592a44bda8d1b4236e
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xzpAIX6EhKW:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7u
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_b8d37b799811f4dce84080af3e9fd21b_cryptolocker
Files
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2024-09-07_b8d37b799811f4dce84080af3e9fd21b_cryptolocker.exe windows:5 windows x86 arch:x86
db206e36db5c9492ce02c61a679129e2
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
LoadIconA
DestroyWindow
LoadCursorA
GetClientRect
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
DeleteFileA
CloseHandle
CreateFileA
gdi32
DeleteObject
CreateFontIndirectA
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - 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