Static task
static1
Behavioral task
behavioral1
Sample
2024-04-09_df6e19d339ae32b89ab364295e5c9642_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-09_df6e19d339ae32b89ab364295e5c9642_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-09_df6e19d339ae32b89ab364295e5c9642_cryptolocker
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Size
33KB
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MD5
df6e19d339ae32b89ab364295e5c9642
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SHA1
b564706d95841a5673e64c203b71608bea8b038a
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SHA256
e15d71b6c7a3a35007ed9bfcc548076d86cb641babab5973f54d985164c6cb50
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SHA512
2550d5729179e283d078e0ea16bff848bf645f7a0423738625a7868ed5b4bf3878fffe4e793750958a262ae3aeadb9e5ca292cf188045c8fdf3ab25b5f1b8041
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SSDEEP
768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGp/YIm7xFSo:o1KhxqwtdgI2MyzNORQtOflIwoHNV2Xi
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 2024-04-09_df6e19d339ae32b89ab364295e5c9642_cryptolocker
Files
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2024-04-09_df6e19d339ae32b89ab364295e5c9642_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