2024-01-25_8c6af9cc4670d1d1eb049d64e092e437_cryptolocker | Triage

Sharing

General

Target

2024-01-25_8c6af9cc4670d1d1eb049d64e092e437_cryptolocker
Size

40KB
MD5

8c6af9cc4670d1d1eb049d64e092e437
SHA1

54c0c69c707bf90b3dce4be09a90144d191f4c7e
SHA256

79a3e54f5dd4cf3814037d810775012d4e7deac901dceaf73326a4ccdf791ca9
SHA512

528e71c2137e1b2eff8cd61206883d0878b2a41334add97a437405b399902ed2ceb8f05bd56ab5d6f985bbdc6c62e22ec400406a73719bb0ce81a25b5c85653e
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAF:b/pYayGig5HjS3NPAF

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
2024-01-25_8c6af9cc4670d1d1eb049d64e092e437_cryptolocker

Files

2024-01-25_8c6af9cc4670d1d1eb049d64e092e437_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