2024-04-24_3284758ca2efe578d09ac3b046edf07e_cryptolocker | Triage

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General

Target

2024-04-24_3284758ca2efe578d09ac3b046edf07e_cryptolocker
Size

33KB
MD5

3284758ca2efe578d09ac3b046edf07e
SHA1

baaa4798bc92f0a0e28b6fbc98c8c1c8baa5901c
SHA256

5f42a3a983e5a2e06a8dc5e81b01d46270c628ec5f201125bd451a9cc740d8ed
SHA512

7b91e8c9b4993a22ef8afa16448da802739a17b77c78af6a86b733b448f69b6c07e978296b2baad5bcf986627deee919b622105a2446b705ed961ba2777c8b02
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5MD:bxNrC7kYo1Fxf2rYAD

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
2024-04-24_3284758ca2efe578d09ac3b046edf07e_cryptolocker

Files

2024-04-24_3284758ca2efe578d09ac3b046edf07e_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