2024-04-29_c3c5dca67a909b0a62fb3a4582962574_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-29_c3c5dca67a909b0a62fb3a4582962574_cryptolocker
Size

34KB
MD5

c3c5dca67a909b0a62fb3a4582962574
SHA1

86b59ab62ed15df85660bf03e40054f89a3abcdb
SHA256

11947c7d3c52a455c5e595166b764f94f93f6fca9da6390ef08825a870bc9301
SHA512

522c489e2dbf0b05b9b7a2ca08c33453c0e9554edea99b7522a13c0eda99a388c0e509371ecc7634de795f3376339db1f5dbbc67a9afd2617d23bd68b5ebbf66
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5R1:bxNrC7kYo1Fxf2rYf

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
2024-04-29_c3c5dca67a909b0a62fb3a4582962574_cryptolocker

Files

2024-04-29_c3c5dca67a909b0a62fb3a4582962574_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