2024-02-28_15aff1d0a213627a2adea25e8856257b_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-28_15aff1d0a213627a2adea25e8856257b_cryptolocker
Size

39KB
MD5

15aff1d0a213627a2adea25e8856257b
SHA1

53474117f58e023827c57a93d8811c5adc8c6253
SHA256

5ea3c6e599c36f4f893eaded80e3806d742d3dc23368aec0459a44c23de9e412
SHA512

debe5886f60f3b30726e30b81c5c5334060099d277714baaca46520e00568c8d6f73596757a472ea30a6b559fc6e8037c8c726b38bf1aa2ebe090fc111dd643d
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlaG9RV:b/pYayGig5HjS3B

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
2024-02-28_15aff1d0a213627a2adea25e8856257b_cryptolocker

Files

2024-02-28_15aff1d0a213627a2adea25e8856257b_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