2024-04-19_1986b207c7b56b546cd0099dd4257a3f_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-19_1986b207c7b56b546cd0099dd4257a3f_cryptolocker
Size

39KB
MD5

1986b207c7b56b546cd0099dd4257a3f
SHA1

be1f2afb3cb4121328aea63f84edc1ac6692fd79
SHA256

be596d917421126ed3877eefe4518c128d1970f5cf3c0e10254a0601823f987a
SHA512

ca6dff71022ca3efeb17a5e42499792b8ae70d820988874e34ef54ca0c77bae9e0ecac1c0ed5f1756289e93a9eca70b76ddca3bd102f4af0cd875bca17172030
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmxT4HmW:bA6YcA/X6G0W1BGW

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
2024-04-19_1986b207c7b56b546cd0099dd4257a3f_cryptolocker

Files

2024-04-19_1986b207c7b56b546cd0099dd4257a3f_cryptolocker
.exe windows:5 windows x86 arch:x86

021d5e7849e90fdf4c65d3045c109483

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess

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: 1024B - Virtual size: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ