2024-04-11_d663a5e3152eea8ca60fa778ffa3b955_cryptolocker | Triage

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General

Target

2024-04-11_d663a5e3152eea8ca60fa778ffa3b955_cryptolocker
Size

41KB
MD5

d663a5e3152eea8ca60fa778ffa3b955
SHA1

5bea7a7757146b3615c03e7070b8efc0085343d3
SHA256

8ac734f167d12f7a3e52b9f6f632bba883ab05b30fce0b8daf44f199deb1d6e8
SHA512

c59541dbfa64b2333537b3f91f07653e7f23b1f120946cc5003e849ce3406fae6164371a5badc0288c173618ba7f87117f887a8c69909639693b146f39df3b12
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA9DX:b/pYayGig5HjS3NPA9DX

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
2024-04-11_d663a5e3152eea8ca60fa778ffa3b955_cryptolocker

Files

2024-04-11_d663a5e3152eea8ca60fa778ffa3b955_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