2024-04-29_89bc55549b179cea73ab22a4d076c0b1_cryptolocker | Triage

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General

Target

2024-04-29_89bc55549b179cea73ab22a4d076c0b1_cryptolocker
Size

33KB
MD5

89bc55549b179cea73ab22a4d076c0b1
SHA1

ee8b3e45da843edaeed2302588093a6764b6aa27
SHA256

7fae860da512d2e96c91100b939ff1436999298b87bc17ae94c80c938527fc7a
SHA512

db02087f9786845e3b7e4fa2da39b6a6a1a281d2b39129aab262a19879dc7db06b12c490c2266c932fb48a4cb154acf9767dab302b8fd9b8d9bac96612ed4964
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5v:bxNrC7kYo1Fxf2rYD

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
2024-04-29_89bc55549b179cea73ab22a4d076c0b1_cryptolocker

Files

2024-04-29_89bc55549b179cea73ab22a4d076c0b1_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