Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_0dd19e81208497f12c7bb5397b9bf444_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_0dd19e81208497f12c7bb5397b9bf444_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-06_0dd19e81208497f12c7bb5397b9bf444_cryptolocker
-
Size
63KB
-
MD5
0dd19e81208497f12c7bb5397b9bf444
-
SHA1
27c15e0de5e2613fec99db3951aa10beb8583263
-
SHA256
16e0d9f554bafa254179f73d232f956ef3ec5ab69ba9d5d98c76ea0985823303
-
SHA512
b9f061bc801d39a15d95fcc442d9183030e13005c7e760a4f31897bf7830cd3dd6b9e6da69143edee355014ff192fbcd059cef128a060a19817c35f9e5f8fa56
-
SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1x/9lfL+gniDSc9Z:aq7tdgI2MyzNORQtOflIwoHNV2XBFV77
Malware Config
Signatures
-
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 2024-03-06_0dd19e81208497f12c7bb5397b9bf444_cryptolocker
Files
-
2024-03-06_0dd19e81208497f12c7bb5397b9bf444_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