2024-03-15_56fbd6accecaa2d6fec2bc909a1eec11_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-03-15_56fbd6accecaa2d6fec2bc909a1eec11_cryptolocker
Size

31KB
MD5

56fbd6accecaa2d6fec2bc909a1eec11
SHA1

f240b4b3cff80daba920d0915d94b34165839f16
SHA256

8733c4cea475308e8dea7105f24f52ebfbb9bd2c0625c18ad4c18478e9cb9582
SHA512

8fa77e2067f8acad8e36a65aafb7def5419b4b1969c166a652d0633a07ced43136113afccd4fbb13c8598f7a53a3ff21942bb7ea898d58f92b8630da4a04d051
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznStEkN:b/yC4GyNM01GuQMNXw2PSjSKkN

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
2024-03-15_56fbd6accecaa2d6fec2bc909a1eec11_cryptolocker

Files

2024-03-15_56fbd6accecaa2d6fec2bc909a1eec11_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