2024-04-28_63a07886faf22dc60724e8b73d125c15_cryptolocker | Triage

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General

Target

2024-04-28_63a07886faf22dc60724e8b73d125c15_cryptolocker
Size

39KB
MD5

63a07886faf22dc60724e8b73d125c15
SHA1

c4015f3b0ccfba91b6d1b87a345352d1b382d33f
SHA256

ebdecc72ca3da6e8959987755166c9a301d6caa465b73377939e26ac72b4d220
SHA512

94d6aabca0a99be7dd4eee845a3f0e5894b24a24c56ea3f40d95c3c993d9127ab288f158d7a14f4cd12d744bd35e2e200ae2baa269f0cd6cc404de40fddca7b3
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/ExKy:btB9g/WItCSsAGjX7e9N0hunKLYOKEN

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
2024-04-28_63a07886faf22dc60724e8b73d125c15_cryptolocker

Files

2024-04-28_63a07886faf22dc60724e8b73d125c15_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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