2024-02-03_a853dd2c7c85c59cf68d0859e05323ff_cryptolocker | Triage

Sharing

General

Target

2024-02-03_a853dd2c7c85c59cf68d0859e05323ff_cryptolocker
Size

39KB
MD5

a853dd2c7c85c59cf68d0859e05323ff
SHA1

e4a0117b243b5ea85bd65df547446471f5f038d4
SHA256

38a9006a20aa3f705baca596079903730290d3221bd404df729e965ab92864cd
SHA512

6c252ff6758d6acdcc586e4fdcdcb7f08f4afcf4a67640edcd410a05de2562c0ba0a830a70e6aaf611fd162845508e5c35ace7460b8675197aa67e2602c03127
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yw7:bAvJCF+RQgJeab4sy/X7

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
2024-02-03_a853dd2c7c85c59cf68d0859e05323ff_cryptolocker

Files

2024-02-03_a853dd2c7c85c59cf68d0859e05323ff_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