2024-05-27_cbff3a13d169dbfe45af685943e4a956_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-05-27_cbff3a13d169dbfe45af685943e4a956_cryptolocker
Size

35KB
MD5

cbff3a13d169dbfe45af685943e4a956
SHA1

5df57fb134b20f6006b6a0be6336b8cfdb716da6
SHA256

b4efc74a08ea38089b8109e6917c78f4cca6c633380c0fe9850e16ad47dfdf37
SHA512

614a89b22b322270be93277e694c878296f60d6920e15a185ca25f1867f8ceff55106768c2405b705912c2343ee75b35d05e1ae9d1953cceba9d7195416cb614
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5ejV:bxNrC7kYo1Fxf2rYuV

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
2024-05-27_cbff3a13d169dbfe45af685943e4a956_cryptolocker

Files

2024-05-27_cbff3a13d169dbfe45af685943e4a956_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