2024-05-22_474538fc58c9be3bfbbeb1f16f27e469_cryptolocker | Triage

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General

Target

2024-05-22_474538fc58c9be3bfbbeb1f16f27e469_cryptolocker
Size

38KB
MD5

474538fc58c9be3bfbbeb1f16f27e469
SHA1

b210c8ed8c9796ca7ce5541bbd0903b7d6011191
SHA256

8ade921899f06ee5e2a59f96138fdf96f4bd4290a0124b3c8a6ed6c0a058eb6e
SHA512

b9c3851cb76f7ca0ee4cb171767ff33dabed4250151ce06cb9e930df3c1b628095f212d314392528cefc8df924c977b6d95a29b00a126d23fe6a1923c891ca5c
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSy3R:btB9g/WItCSsAGjX7e9N0hunRvB

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
2024-05-22_474538fc58c9be3bfbbeb1f16f27e469_cryptolocker

Files

2024-05-22_474538fc58c9be3bfbbeb1f16f27e469_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ