2024-02-24_818bf13db3c7d2ad45b99e09cc6fc86d_cryptolocker | Triage

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General

Target

2024-02-24_818bf13db3c7d2ad45b99e09cc6fc86d_cryptolocker
Size

46KB
MD5

818bf13db3c7d2ad45b99e09cc6fc86d
SHA1

55c062b94fa2d60a8310b10f827f3bbc0f58edea
SHA256

d880488359f4be001789bde5a57b66204bfc7f776d86635b249af086331fae4d
SHA512

8d191f02d60c19e6156f2559e3b86e3b6cecffc40a4452150ad6cb48ab1ae54ded1b401c7f52c379c030d970f81540f03525d2aecd832351485615a6d82a3e5c
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5q4T:btB9g/xtCSKfxLIc/C4T

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
2024-02-24_818bf13db3c7d2ad45b99e09cc6fc86d_cryptolocker

Files

2024-02-24_818bf13db3c7d2ad45b99e09cc6fc86d_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