2024-05-23_a49c109bdb4a7f02197468c94d1bd5b8_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-05-23_a49c109bdb4a7f02197468c94d1bd5b8_cryptolocker
Size

56KB
MD5

a49c109bdb4a7f02197468c94d1bd5b8
SHA1

1d88b2d4307698b1c2cc42c8f50ece1b4ed96e65
SHA256

eaed6536169f402776b6a75cdfaca7b48c41f5815ce5da5677cd600583f2f24a
SHA512

4f7ef8ccc8d84fb5246c6a7275faf76fb021c4d0c4e9a5fa7eb34c52d4033d289e07728f1fcfab1b4f492bbfb00e0dbe10a6e97f0ee718b8be144f131dd78f06
SSDEEP

768:bIDOw9UiaCHfjnE0Sfa7ilR0p9u6p4ICNBCXK9XbTb8puUA:bIDOw9a0DwitDZzcTLUA

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
2024-05-23_a49c109bdb4a7f02197468c94d1bd5b8_cryptolocker

Files

2024-05-23_a49c109bdb4a7f02197468c94d1bd5b8_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