2024-02-13_cefc979e6cfc40dbf1951d71b362be82_cryptolocker | Triage

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General

Target

2024-02-13_cefc979e6cfc40dbf1951d71b362be82_cryptolocker
Size

40KB
MD5

cefc979e6cfc40dbf1951d71b362be82
SHA1

1f837e04a2a7996adb5a7cc2c189bc93efcd65aa
SHA256

18fa5f47e870c6c873a62a3b4e91ea38bac402b7c09c494148a2a1be8a61f4c4
SHA512

1385b0f5a774065410e2902693f06aca976e0d2620e15d949459887cbd11d625dce91e01cee0c4bd7960ef41664c6fd34215eec7d42677468ba1ebf5e0f68ebc
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZWQpm:btB9g/WItCSsAGjX7e9N0hunrknlm

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
2024-02-13_cefc979e6cfc40dbf1951d71b362be82_cryptolocker

Files

2024-02-13_cefc979e6cfc40dbf1951d71b362be82_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