2024-05-12_457b9f91d5d03adea7e58ca3d5ceb3ab_cryptolocker | Triage

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General

Target

2024-05-12_457b9f91d5d03adea7e58ca3d5ceb3ab_cryptolocker
Size

44KB
MD5

457b9f91d5d03adea7e58ca3d5ceb3ab
SHA1

7dcb5c84cc3bb726e575399bbaa9a058e3136daa
SHA256

18e8463db71ce5d696ac4f091f4daf164c1c282e9ba18f16d56bcf48782c807a
SHA512

ef2d5b5e4b17356956cfe910f9f76449b6ed518ad639404430cca7c2556244efe97b00d7f7557954ab83c3562218fc7293b5bc24f385f70b40a497ec5f880170
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqJ:bc/y2lkF0+BeqJ

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
2024-05-12_457b9f91d5d03adea7e58ca3d5ceb3ab_cryptolocker

Files

2024-05-12_457b9f91d5d03adea7e58ca3d5ceb3ab_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