2024-04-09_c4ae2639b8506771027a2ed9c8746f86_cryptolocker | Triage

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General

Target

2024-04-09_c4ae2639b8506771027a2ed9c8746f86_cryptolocker
Size

38KB
MD5

c4ae2639b8506771027a2ed9c8746f86
SHA1

142e033b79805932202ac35363ab6f9b7b555692
SHA256

bbc153133148057328f553e6b496ce5a0de4c156c0516c73fa2ff7fb4d965688
SHA512

cfe7073be9fdff49920ed0772bb7a0ce4d701179f2d1b7a7620eebad8359d8c507d0bbd37f938f2612c515b6168ccc7c9f7c8535e44d2312eb6871df830a9d23
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/EL:btB9g/WItCSsAGjX7e9N0hunKLYQ

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
2024-04-09_c4ae2639b8506771027a2ed9c8746f86_cryptolocker

Files

2024-04-09_c4ae2639b8506771027a2ed9c8746f86_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