2024-01-28_5d6ddab725e9f4a8667f3f78db7ab7fb_cryptolocker | Triage

Sharing

General

Target

2024-01-28_5d6ddab725e9f4a8667f3f78db7ab7fb_cryptolocker
Size

42KB
MD5

5d6ddab725e9f4a8667f3f78db7ab7fb
SHA1

a41c99d08f313914c76d6c4b1fb51adb0c23a17b
SHA256

8018de196e243074ea445ca252f8123f35b89887f930bb0c1e6adcc21a989071
SHA512

046e020ed88e659cf4173506a513d63839d3e3b2a8d2288cffa98167cf1aeca52d0689fb37d370af0f33bd3dd91cdf83c83cf5a25df441dac5cf78b58e8ad247
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphei:bc/y2lkF0+Bej

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
2024-01-28_5d6ddab725e9f4a8667f3f78db7ab7fb_cryptolocker

Files

2024-01-28_5d6ddab725e9f4a8667f3f78db7ab7fb_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