2024-01-24_7adea643c94db1dc976e797ea6432ee7_cryptolocker | Triage

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General

Target

2024-01-24_7adea643c94db1dc976e797ea6432ee7_cryptolocker
Size

38KB
MD5

7adea643c94db1dc976e797ea6432ee7
SHA1

5a176df690b8634e8957d5e94fcb4e571452c9d6
SHA256

20bdb55def6f731ebda923af15ab74ed21e528e69d2abe8fc0e5f15cb9e3477f
SHA512

0aa40056ee16d5ffaec656f92a6fd7f80fc649594f1c1130a74110cf3c463d92ab7119b65a579c6fd9f54a3b9bdfbb8c1c39c441d918631b2e1654f505ef30e0
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwI+23pt:btB9g/WItCSsAGjX7e9N0hunrkRT

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
2024-01-24_7adea643c94db1dc976e797ea6432ee7_cryptolocker

Files

2024-01-24_7adea643c94db1dc976e797ea6432ee7_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