2024-05-20_05a1647b093a8ec760abcae6714d5d7f_cryptolocker | Triage

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General

Target

2024-05-20_05a1647b093a8ec760abcae6714d5d7f_cryptolocker
Size

35KB
MD5

05a1647b093a8ec760abcae6714d5d7f
SHA1

9cd9bcf4f302e1a80763843aca436a5e80b4ce24
SHA256

d02b397102bff8a17f8e99250ae9253ebcafa7d71aa8e048ed2108db3b1a1d59
SHA512

ee39698f7929b97441d46e21f51761ab024fef9217a60548a33e01ad86e8138b2ab3ff23b1c9ead67dc8f439417cb60cafe1c5239b2cd493f0e3d01f6bb193cb
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5ejj:bxNrC7kYo1Fxf2rYuj

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
2024-05-20_05a1647b093a8ec760abcae6714d5d7f_cryptolocker

Files

2024-05-20_05a1647b093a8ec760abcae6714d5d7f_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