2024-03-27_30bcb1b58a4f94e219eadbb3d5d8c0fc_cryptolocker | Triage

Sharing

General

Target

2024-03-27_30bcb1b58a4f94e219eadbb3d5d8c0fc_cryptolocker
Size

54KB
MD5

30bcb1b58a4f94e219eadbb3d5d8c0fc
SHA1

4b363bbfbff79497458fc1ad71be56e031f79cfe
SHA256

cdb83957bcf4fc8cb2521f2c47c4af3c7b364b3668da2eb887e4620b45fe89a8
SHA512

ebd68a16c86b8e57fca8843fa95e86710bcbca00e8109a28e9a690d7200f283740dae683a7fee366385bc6fdb07ed86865e2352b0cb2095bbe64f012b863b07b
SSDEEP

768:bIDOw9UiaCHfjnE0Sfa7ilR0p9u6p4ICNBCXK9XbTbmhTBgo:bIDOw9a0DwitDZzcTG

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
2024-03-27_30bcb1b58a4f94e219eadbb3d5d8c0fc_cryptolocker

Files

2024-03-27_30bcb1b58a4f94e219eadbb3d5d8c0fc_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