Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_99fe19cc073fbf163a8987e829c2de49_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-10_99fe19cc073fbf163a8987e829c2de49_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-10_99fe19cc073fbf163a8987e829c2de49_cryptolocker
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Size
51KB
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MD5
99fe19cc073fbf163a8987e829c2de49
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SHA1
58daeecc0f1f092db02faca9cbe9dae80ac5024c
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SHA256
10f0614d97dd2b1b5b28c710532048e4d4ef38c6ebeb54ec04aa30c538e4087c
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SHA512
0fdfa896ce18b68a3bc209c1b164fce3a6cbb54aec920ef6f60e7d9046161070827155e72097c2617a53fc94bd0b5e52c043deea9ddbeb7fc1e973832b768e9a
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xzpAII:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7r
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 2024-05-10_99fe19cc073fbf163a8987e829c2de49_cryptolocker
Files
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2024-05-10_99fe19cc073fbf163a8987e829c2de49_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