2024-05-09_0d86456368f8f1ef310baf8cb459434d_cryptolocker | Triage

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General

Target

2024-05-09_0d86456368f8f1ef310baf8cb459434d_cryptolocker
Size

34KB
MD5

0d86456368f8f1ef310baf8cb459434d
SHA1

7a543ad3a4ff01697595550c5e93f1c1fc3cca4b
SHA256

7ffc9e6ffe14b843844977a6de55ec76c23cd3e3f9bb01d19cf47d66fff26f1d
SHA512

43a011a3b04e63c168eea114675995b782c8e70cfefb9d64acd07bc899056cfa1cc4286e6aaf2d90458d70b461b8c7477b37ec8dcf236d430603b479d6ad17c2
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5eL:bxNrC7kYo1Fxf2rY8

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_0d86456368f8f1ef310baf8cb459434d_cryptolocker

Files

2024-05-09_0d86456368f8f1ef310baf8cb459434d_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