2024-04-22_51d5fe2d36cf4be614e726ccd9acd36a_cryptolocker | Triage

Sharing

General

Target

2024-04-22_51d5fe2d36cf4be614e726ccd9acd36a_cryptolocker
Size

54KB
MD5

51d5fe2d36cf4be614e726ccd9acd36a
SHA1

1f42dae6d293ffddd8c4e621c9fd0d8bf20f8c62
SHA256

8be4d55186e8a106ffdae4b8ea99e06cd873106a8fd45e561cbc3c3e51c79146
SHA512

1980dd2f0791576cb8a4712d0148b6ae738e3b8f756edda9777510fcfcbfcb2c8cddabc9c458858ef44f9d325baec556bec4ce1cf128755cc4f3e2591a5af557
SSDEEP

768:bIDOw9UiaCHfjnE0Sfa7ilR0p9u6p4ICNBCXK9XbTb8puk:bIDOw9a0DwitDZzcTLk

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
2024-04-22_51d5fe2d36cf4be614e726ccd9acd36a_cryptolocker

Files

2024-04-22_51d5fe2d36cf4be614e726ccd9acd36a_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