2024-02-22_f5eccd62fad0c9b4174750b80706d5f2_cryptolocker | Triage

Sharing

General

Target

2024-02-22_f5eccd62fad0c9b4174750b80706d5f2_cryptolocker
Size

36KB
MD5

f5eccd62fad0c9b4174750b80706d5f2
SHA1

b419e1402306814fa956ccf13b2fec3193f1a233
SHA256

1c0f7ea0dc17e676cb762fe12bdd5dd66a5f5ce867d20c3dc0125caa1267113a
SHA512

dd1464dcf75ba8c46f9d5c27b7c7bb6415102f2181d0bdb161ff8b45ce84c82c0704d9e8c84a7e54c33806911ddd6a228cc98e2aa3ab83ee07a97c63e3b50ddf
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKUfj:btB9g/WItCSsAGjX7e9N0hunKUb

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
2024-02-22_f5eccd62fad0c9b4174750b80706d5f2_cryptolocker

Files

2024-02-22_f5eccd62fad0c9b4174750b80706d5f2_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