2024-04-29_6614aef04d4d8a0497ed94ce3515d1f1_cryptolocker | Triage

Sharing

General

Target

2024-04-29_6614aef04d4d8a0497ed94ce3515d1f1_cryptolocker
Size

40KB
MD5

6614aef04d4d8a0497ed94ce3515d1f1
SHA1

aaefb736b6b94b2e035b32342f91c7418debcb4e
SHA256

f546453a6cdefb6ccda27784f2db0599952cad788ac0b4f626b3b6aeed4c5bcc
SHA512

139892d8df7fb08d7921234f015e6b84f06d56ff021697aa2b6211bba3ec9d0cc0b0e1d3147385369cde65412b3e7083d3472a10f7d48561ee28b41579c1fa9b
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9xgy3:bIDOw9a0Dwo3P1ojvUSD79yy3

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
2024-04-29_6614aef04d4d8a0497ed94ce3515d1f1_cryptolocker

Files

2024-04-29_6614aef04d4d8a0497ed94ce3515d1f1_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

EndPaint
GetMessageA
DispatchMessageA
ShowWindow
UpdateWindow
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
PostQuitMessage
GetWindowRect

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ