2024-06-11_e5f80b015c7e5cd7f15fdfc97377ec70_cryptolocker | Triage

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General

Target

2024-06-11_e5f80b015c7e5cd7f15fdfc97377ec70_cryptolocker
Size

33KB
MD5

e5f80b015c7e5cd7f15fdfc97377ec70
SHA1

60c149becea89ae9cc9de4fa990bd6f0f9a7e8e9
SHA256

4500765046b5e8034a2ba5a008afcbb30c5cb6a29e88c1129e388b631a52443e
SHA512

3ba75a74930b2b0be58c2057977b02a3b6f430c088f92d8c8ff122e7209e493ad653d722df3ff1017e3389847d9ce0c90a9283c9aa4d41a7d2987bf9858c1b67
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5jL:bxNrC7kYo1Fxf2rYPL

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
2024-06-11_e5f80b015c7e5cd7f15fdfc97377ec70_cryptolocker

Files

2024-06-11_e5f80b015c7e5cd7f15fdfc97377ec70_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