2024-01-18_9f583d1f0acbaafba1e78bb2707bc809_cryptolocker | Triage

Sharing

General

Target

2024-01-18_9f583d1f0acbaafba1e78bb2707bc809_cryptolocker
Size

40KB
MD5

9f583d1f0acbaafba1e78bb2707bc809
SHA1

69608db0a81dfad4b49609bafb7f1d4db16c3cfe
SHA256

30a6bb0cef508e00495a4de8a0ef2291f9be2466a610081bf209c237626ec2a7
SHA512

fcbe49a9dfc2a03ce71815154cc2a6953acfb37a10eaec4a67982aaf5157b0742800095578cc872bc270cf74ac46184f8172d6aea064a5e6adca650031f7b08c
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqr5:bc/y2lkF0+Bjr5

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_9f583d1f0acbaafba1e78bb2707bc809_cryptolocker

Files

2024-01-18_9f583d1f0acbaafba1e78bb2707bc809_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