2024-02-13_2ee74a7507f92c6d2937627c16c0ffb1_cryptolocker | Triage

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General

Target

2024-02-13_2ee74a7507f92c6d2937627c16c0ffb1_cryptolocker
Size

30KB
MD5

2ee74a7507f92c6d2937627c16c0ffb1
SHA1

e4d20c203393769b42e2f6f6f6e0fd293e845a62
SHA256

37774160e8b7653ba1bc70adc23ca0b768f6ceb2defa08357a53205bc0a0188e
SHA512

ddd522ef809c169eb28a79c7f7c4ca75c7402531d9bcb78a9ff3837fab0d8625aad784dd4fbaf5e2f0551068d6fb7fab07c041adc512ad862a5db7f9dd87077f
SSDEEP

384:bW7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznBE7R:bdyC4GyNM01GuQMNXw2PSjm

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
2024-02-13_2ee74a7507f92c6d2937627c16c0ffb1_cryptolocker

Files

2024-02-13_2ee74a7507f92c6d2937627c16c0ffb1_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

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: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ