Static task
static1
Behavioral task
behavioral1
Sample
2024-04-22_da9f18c2a32762a823af357fc060af40_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-22_da9f18c2a32762a823af357fc060af40_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-22_da9f18c2a32762a823af357fc060af40_cryptolocker
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Size
64KB
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MD5
da9f18c2a32762a823af357fc060af40
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SHA1
360644fe2373a7e94e5d870214fc208937b8bb40
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SHA256
923bca549c533ef4ff921d452dc46ba65c3f3ca3a7bdcba09ffa935a17ff2835
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SHA512
1fe02dc3b9f11313b25484462499387ecc59cf53ad48b0d798c4baec4251ce513f9d167a88e3dab706e0a81444b5f5b19dc8247c5efc93c892b08853ab8a5f8e
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1x/9lfL+gniDScGE:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7h
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 2024-04-22_da9f18c2a32762a823af357fc060af40_cryptolocker
Files
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2024-04-22_da9f18c2a32762a823af357fc060af40_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