2024-05-21_b14aee42ae7176e9b091c47bc67b0acf_cryptolocker | Triage

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General

Target

2024-05-21_b14aee42ae7176e9b091c47bc67b0acf_cryptolocker
Size

37KB
MD5

b14aee42ae7176e9b091c47bc67b0acf
SHA1

fcae5a646e7972608f816c8682e8cb9f90861e06
SHA256

e691473faba69b547fac76f428b807ec96aae1a358f587c52b285f4d6b9d2ccb
SHA512

a0183bf6e3a9175b010f11ad00d4f7e7a280e9014fc09cf7b2b878fde8b5238764f2fc6449a3005704a7f7310665d5cdcd3bd1cbb179660a796d3002992d1f41
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSy3t:btB9g/WItCSsAGjX7e9N0hunRvd

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
2024-05-21_b14aee42ae7176e9b091c47bc67b0acf_cryptolocker

Files

2024-05-21_b14aee42ae7176e9b091c47bc67b0acf_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