2024-02-14_1d598e8cdb45ef5d00d67c46e2929f30_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-14_1d598e8cdb45ef5d00d67c46e2929f30_cryptolocker
Size

30KB
MD5

1d598e8cdb45ef5d00d67c46e2929f30
SHA1

f39156d9da23b4656ad24109a039fe00ba3405f9
SHA256

d48b801bc4b6d6d1db5923d6075684255a048ace5a19363fa9068d741974bdea
SHA512

85809fde9348f2cb7dc526aaa82c6b2ffb8104b141feb6f010e5f549405052b5123abd8b25fd03605c9cc43a0dd78ff7846ba555abb44192465bad3d4fd5b20c
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn8Y7:b/yC4GyNM01GuQMNXw2PSj3

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
2024-02-14_1d598e8cdb45ef5d00d67c46e2929f30_cryptolocker

Files

2024-02-14_1d598e8cdb45ef5d00d67c46e2929f30_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