2024-05-09_14541b8022b8e9831bb0ea9661e940c1_cryptolocker | Triage

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General

Target

2024-05-09_14541b8022b8e9831bb0ea9661e940c1_cryptolocker
Size

37KB
MD5

14541b8022b8e9831bb0ea9661e940c1
SHA1

c96df6c215782205f77c794aab0083dd403de99e
SHA256

084da50f8d69d45619e1fcba92cb3b75f79e7ab9f7d964d323106748da62e162
SHA512

d808826cc874a1a4e47094b7bbc427736b3099a00d168e54da8f54372a02ac20effda7bd939693d0b3ad918370302e623a22f8aa2fe4034e2c3616d84c46349e
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDV:bAvJCF+RQgJeab4sbp

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
2024-05-09_14541b8022b8e9831bb0ea9661e940c1_cryptolocker

Files

2024-05-09_14541b8022b8e9831bb0ea9661e940c1_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