2024-04-17_1cf72d1fed6c4145c81da8acbabf4147_cryptolocker | Triage

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General

Target

2024-04-17_1cf72d1fed6c4145c81da8acbabf4147_cryptolocker
Size

33KB
MD5

1cf72d1fed6c4145c81da8acbabf4147
SHA1

83f99d2358df6ef17f049447f3249e0039e09352
SHA256

c08ebb366d2df4b97faca72195961b84c0ee712f60c7ff226cca49073e4d74d7
SHA512

f99c5421292a5804763e80f8eecfb78791cb97dc9320e209ae4ba427438b229537eaf5b330080b546d8b25deecb611c346d9227892ecb0d75c3885f665f0455a
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5v:bxNrC7kYo1Fxf2rYj

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
2024-04-17_1cf72d1fed6c4145c81da8acbabf4147_cryptolocker

Files

2024-04-17_1cf72d1fed6c4145c81da8acbabf4147_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