Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_cad63ca4cf09b204bf48f2acb7adbf82_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-30_cad63ca4cf09b204bf48f2acb7adbf82_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-30_cad63ca4cf09b204bf48f2acb7adbf82_cryptolocker
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Size
68KB
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MD5
cad63ca4cf09b204bf48f2acb7adbf82
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SHA1
5c9adb0bec4bf0109033901167cd7fcdf06577e1
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SHA256
9cfa797260761683281ae6f76818edfb7041069af350e8e35d35ac5fb3c49980
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SHA512
da4c40c58278e709c64e755aef018437ea0e4e46c5637a4b2253fed04f3f17f668ec4ae1aa2fc78d4becb41cf5f71b5d6a90d56bc2f4f8b6e188ae82c7c0fe7e
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszudnYTjipvF293vaRLEB:aq7tdgI2MyzNORQtOflIwoHNV2XBFV75
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 2024-05-30_cad63ca4cf09b204bf48f2acb7adbf82_cryptolocker
Files
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2024-05-30_cad63ca4cf09b204bf48f2acb7adbf82_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