2024-05-16_35a95e1adb2e242134ec98fc8bf45ec3_cryptolocker | Triage

Sharing

General

Target

2024-05-16_35a95e1adb2e242134ec98fc8bf45ec3_cryptolocker
Size

31KB
MD5

35a95e1adb2e242134ec98fc8bf45ec3
SHA1

0affaf43d5f32ffd4a91735a10dfdcbaa07038a7
SHA256

6bcef2424cbf042e17c042811f704fd57d3ff087b2255712212fc72032f1e64c
SHA512

c59446f4d65a8e9b89f537a0d18fe138e903ea5431d3dad959706c45af30af6eb7673bea64b09f6032dff398e58b8265ea74b6fe55781d7ec8503776e68064a4
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7swt:bAvJCYOOvbRPDEgXRcJwm

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
2024-05-16_35a95e1adb2e242134ec98fc8bf45ec3_cryptolocker

Files

2024-05-16_35a95e1adb2e242134ec98fc8bf45ec3_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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