2024-02-28_708aea78f5ec37c237dc3661c9d046cc_cryptolocker | Triage

Sharing

General

Target

2024-02-28_708aea78f5ec37c237dc3661c9d046cc_cryptolocker
Size

42KB
MD5

708aea78f5ec37c237dc3661c9d046cc
SHA1

0cde80b948ddbd11ba051915cfe2d69c130753da
SHA256

a52ad033ce582a89451bd8d656f0cacde202d24114524b672c992a443423ad20
SHA512

a7c82ce05c92559310a6c078fb23788ca7a389cc96c1368d52cc125ab6c4b0a50bf21029e17b53b505fa7deeac998028e6694c8c9020aaedb5ba440873d663d7
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqbo3c:bc/y2lkF0+BjUs

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
2024-02-28_708aea78f5ec37c237dc3661c9d046cc_cryptolocker

Files

2024-02-28_708aea78f5ec37c237dc3661c9d046cc_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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