2024-02-12_f79ffedb3a5b4e926e4b6067136c62b2_cryptolocker | Triage

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General

Target

2024-02-12_f79ffedb3a5b4e926e4b6067136c62b2_cryptolocker
Size

40KB
MD5

f79ffedb3a5b4e926e4b6067136c62b2
SHA1

ed54d89f2354a11da22a76d78950d1087dc673bd
SHA256

aaf17d62b0f9fa9e3bbfdb7ea2674c28b02fd4e97321be058511395c55ffd65e
SHA512

90e112532fc82b5f18b4ebc60cb1640b66d47476b89f2ea135c351587fc30812edd29a0ead31cdad0750b891eca3ff6bdc53461f946d26543074b3b0d3889764
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZKp:btB9g/WItCSsAGjX7e9N0hunrknS

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
2024-02-12_f79ffedb3a5b4e926e4b6067136c62b2_cryptolocker

Files

2024-02-12_f79ffedb3a5b4e926e4b6067136c62b2_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