2024-03-11_18549a5b7edb949023dacb82fb3ae9d1_cryptolocker | Triage

Sharing

General

Target

2024-03-11_18549a5b7edb949023dacb82fb3ae9d1_cryptolocker
Size

33KB
MD5

18549a5b7edb949023dacb82fb3ae9d1
SHA1

54533582754e1bc1dc47d227792ad1ea6fa687b8
SHA256

3359999c77ad1b90a210320ef749e8f92f437a48631360dafc946edea50ef862
SHA512

8e0fe15c4095d585147736aaf955d09c90925bef4f15d4c6aed19fee2510bd844dfa6004f99ce26df5159a410cbf1f57623a64ff2b8dd1082b9a6c4c626243da
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM93iOzH:bAvJCYOOvbRPDEgXRcuM9NzH

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
2024-03-11_18549a5b7edb949023dacb82fb3ae9d1_cryptolocker

Files

2024-03-11_18549a5b7edb949023dacb82fb3ae9d1_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