Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_1890b835835390e8c8bef89352021831_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-21_1890b835835390e8c8bef89352021831_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_1890b835835390e8c8bef89352021831_cryptolocker
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Size
62KB
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MD5
1890b835835390e8c8bef89352021831
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SHA1
2eca43693935f95613a53e831cf32d0a41879741
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SHA256
ff7ee8da0cc2c911000192eb91a5b5fb6fb2124dad3e08eeb89097e0741e1b7e
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SHA512
feff6fcb3765814f48ddb7463e9b246afeb7fe8d542e8d4ce1d3200dbfa9702bde93dde8f0ff93467052d2d0ea7a846d5a0cefaafc5ab70c1373e472b6584009
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszudnYTjipvF293VB:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7p
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 2024-02-21_1890b835835390e8c8bef89352021831_cryptolocker
Files
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2024-02-21_1890b835835390e8c8bef89352021831_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