2024-05-10_1ff2477913f93beea44c3298a8742930_cryptolocker | Triage

Sharing

General

Target

2024-05-10_1ff2477913f93beea44c3298a8742930_cryptolocker
Size

42KB
MD5

1ff2477913f93beea44c3298a8742930
SHA1

56eea0f76cbb268ba343822bd1cc96256b64d013
SHA256

4dc7aaa819aa5da78bb10ff7cccee2276124fd97fae1943e4a181ac1f9d3c124
SHA512

f90b716d4552a928b04f757be963a01ed5dd77e20e77d5d6fe53e998b451f0acf610e5e5ca98c2cceb81eac2747b088cf121e5f99d1489b30733162fc7901d0c
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/JX:bAvJCF+RQgJeab4sy/l5

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
2024-05-10_1ff2477913f93beea44c3298a8742930_cryptolocker

Files

2024-05-10_1ff2477913f93beea44c3298a8742930_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