2024-03-15_a2d9130a9f80c80b6224c93b6bb47213_cryptolocker | Triage

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General

Target

2024-03-15_a2d9130a9f80c80b6224c93b6bb47213_cryptolocker
Size

39KB
MD5

a2d9130a9f80c80b6224c93b6bb47213
SHA1

42cfc6e00fd26b3998f8e521d9a0778de8616702
SHA256

210c253631b1db5edf97df2f158d522e214785ca14a52f0a4e523f77a911646c
SHA512

f40c25e597cef6efb40ac40fa80a7f8d0e4f321b5928c9cbecf0f2943bd59deaf8e55fd549561aa02abbfa73da53ffe3893d4f23f4531bd5a9c830f71389e18d
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbF0Qu:bAvJCYOOvbRPDEgXrNekd7l94i3pF0n

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
2024-03-15_a2d9130a9f80c80b6224c93b6bb47213_cryptolocker

Files

2024-03-15_a2d9130a9f80c80b6224c93b6bb47213_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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