2024-01-18_48c5883ac132ecf7d8fa1cf96bd64320_cryptolocker | Triage

Sharing

General

Target

2024-01-18_48c5883ac132ecf7d8fa1cf96bd64320_cryptolocker
Size

40KB
MD5

48c5883ac132ecf7d8fa1cf96bd64320
SHA1

797390da67c8dd7be195be58e8b5e676f103a7ef
SHA256

91eab47332ac9880bdb0ef81159a7e25c8a213e918277dd97c88391ca434afee
SHA512

dcff127a84e64b9298982acd4300e63d857230101684128e4d8f2e501d56cc79cb7aaaa608a5444b551871e80e2114ecc5252956097503dd9ec6c5b342ef8b57
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqr9:bc/y2lkF0+Bjr9

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
2024-01-18_48c5883ac132ecf7d8fa1cf96bd64320_cryptolocker

Files

2024-01-18_48c5883ac132ecf7d8fa1cf96bd64320_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ