2024-04-21_f74e0d79cca167a81ba7a9aa85319dcf_cryptolocker | Triage

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General

Target

2024-04-21_f74e0d79cca167a81ba7a9aa85319dcf_cryptolocker
Size

39KB
MD5

f74e0d79cca167a81ba7a9aa85319dcf
SHA1

05ad625b382fa6f3edfcf335ada8cb56049093b3
SHA256

63c07aa214916b7af00ebae805a0cab038245fcc357f51091bc58c14b098e2f2
SHA512

fa14d511339fab8ef00bfbcc2016ea3292315b8f2002e6d095655e5e85fc19542e80853341a4ce847664a6414099abf5c741132ac310c7dc7a2fc4cd976d513e
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/EP:btB9g/WItCSsAGjX7e9N0hunKLY0

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
2024-04-21_f74e0d79cca167a81ba7a9aa85319dcf_cryptolocker

Files

2024-04-21_f74e0d79cca167a81ba7a9aa85319dcf_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