2024-04-16_99816dc168b9f7093a5efdf2bf6fae25_cryptolocker | Triage

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General

Target

2024-04-16_99816dc168b9f7093a5efdf2bf6fae25_cryptolocker
Size

33KB
MD5

99816dc168b9f7093a5efdf2bf6fae25
SHA1

c048eaf5c6289c3f9cb21ac910abd28c94b968c0
SHA256

e99443dd5b03e9dbc4c9842045e625ea55ee29d2674ab482d92e2cc84e6d3434
SHA512

370f06e37288af530fb88867b6377639e7afcb61285f257d4d65ba4066297174b6e882d86bac691f24a2ba276303aa25c333268cde6555f473f42bb3b6fbb9de
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5PF:bxNrC7kYo1Fxf2rYB

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
2024-04-16_99816dc168b9f7093a5efdf2bf6fae25_cryptolocker

Files

2024-04-16_99816dc168b9f7093a5efdf2bf6fae25_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
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: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ