2024-04-29_37b137c43fb290c802657a5237337ffa_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-29_37b137c43fb290c802657a5237337ffa_cryptolocker
Size

35KB
MD5

37b137c43fb290c802657a5237337ffa
SHA1

f00dc010c53f9468e8a42d9c77e3ef8017fbbb8e
SHA256

2914c5fefb0acab65ffdb4e46fdf813a8435d80ab7eacabb8ef84ebccff74025
SHA512

4a38fe223cd5ce3eb42f25cf78358d208abe15d19322eb23356299b28c053d1b6142509c1d192db5743c93800c39b3cbb9a965ffdc383139dd7f6cb12cd3699c
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEzXKxA+uspNE:bAvJCYOOvbRPDEgXRc+BAILYE

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
2024-04-29_37b137c43fb290c802657a5237337ffa_cryptolocker

Files

2024-04-29_37b137c43fb290c802657a5237337ffa_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