2024-02-20_202941bd7b01910cfe8d492c6ce27237_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-20_202941bd7b01910cfe8d492c6ce27237_cryptolocker
Size

34KB
MD5

202941bd7b01910cfe8d492c6ce27237
SHA1

fd09087a4484b049e0e29ad7373c9f038077013b
SHA256

ee02b1c5413f5bedb032bbe93213b57f1921677697a6a40e14df2b93e16c6cd9
SHA512

3fb6b0a1edfa190ceacbce7534031c7109ff9f56ed92b6b39ee5ab4c0eee70172a2f1a0501869a7c9e47ec00bf16bec53c338cdfea1413a04aca73635ecda4d7
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzu02lOQAqJ:b/yC4GyNM01GuQMNXw2PSjHC02ltAqJ

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
2024-02-20_202941bd7b01910cfe8d492c6ce27237_cryptolocker

Files

2024-02-20_202941bd7b01910cfe8d492c6ce27237_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