2024-04-27_20ecc703912d9dd6fdc8123c3343654c_cryptolocker | Triage

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General

Target

2024-04-27_20ecc703912d9dd6fdc8123c3343654c_cryptolocker
Size

36KB
MD5

20ecc703912d9dd6fdc8123c3343654c
SHA1

67a402cc4ab9059353174a62827a788d969c618a
SHA256

332bd6c23f7b52e9c140c65ffbd33f28f64b51bcbbc492d9535709e5c71a5bd9
SHA512

77642051fab045cf1e1b592e41615309394d5eb517124fd637bbda77f6af86179241648e36df955e98225147005179d5ffdff2545856e609db0d1202a42403af
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswm9YhF:bA6YcA/X6G0W1EYz

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
2024-04-27_20ecc703912d9dd6fdc8123c3343654c_cryptolocker

Files

2024-04-27_20ecc703912d9dd6fdc8123c3343654c_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