2024-02-18_aa7a1f6698a72732c3e5b56c80b4162e_cryptolocker | Triage

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General

Target

2024-02-18_aa7a1f6698a72732c3e5b56c80b4162e_cryptolocker
Size

42KB
MD5

aa7a1f6698a72732c3e5b56c80b4162e
SHA1

1bf5991194cd1e8c7b28ba932192551e52a4ba44
SHA256

34bf66d243db42e60103db6a92d95c3e0e4d906761b7652517a2f52cc9ed6e5a
SHA512

26a3e6a8899e1c92fa17dffd55cd48610a6fe537365d0cb47236a967424b077ff65b7a0a960d7cef61a205df3e69a5d900b262435402af9eb5a64c6e1867b402
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqbo3M:bc/y2lkF0+BjUc

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
2024-02-18_aa7a1f6698a72732c3e5b56c80b4162e_cryptolocker

Files

2024-02-18_aa7a1f6698a72732c3e5b56c80b4162e_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