2024-05-09_6e794c2e36e7e635b4d2febc0474d3c5_cryptolocker | Triage

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General

Target

2024-05-09_6e794c2e36e7e635b4d2febc0474d3c5_cryptolocker
Size

34KB
MD5

6e794c2e36e7e635b4d2febc0474d3c5
SHA1

f83c66a9f5ba9b89976464bd486ac194a0ad6e73
SHA256

3bc8529ffa63de26fa3353e2d867009c2a03fc6dc05d1093edf5cbc9b709d668
SHA512

ef1d529babfd5114dba3b40ee0b962e9489e2b2818caa1e4ac7af3bca2292ff60d4ef7d03fd786e1fba8f26a5b6cac1f0d37a37b4df4754e4469fdfd03f8af8d
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5a:bxNrC7kYo1Fxf2rYu

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-09_6e794c2e36e7e635b4d2febc0474d3c5_cryptolocker

Files

2024-05-09_6e794c2e36e7e635b4d2febc0474d3c5_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
ShowWindow
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ