2024-05-10_c20f766ec0d0f6aac8ddaea999a3da71_cryptolocker | Triage

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General

Target

2024-05-10_c20f766ec0d0f6aac8ddaea999a3da71_cryptolocker
Size

34KB
MD5

c20f766ec0d0f6aac8ddaea999a3da71
SHA1

ec1211661dd62a02aed2efa277ecc4f7a9eace9e
SHA256

1e897558e5018014ea4e37cd6b02128c96a03d5f81e0324afa81a804da9d3042
SHA512

67195ae9e36a7c6c1af80bad3da1d7aa62c93279c79f07249a2e6a70cb81a0049423974e16e1f7d6602dab1e8b9db7f52c7305779be0755ebb330eb9ab631bc0
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5f:bxNrC7kYo1Fxf2rYT

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
2024-05-10_c20f766ec0d0f6aac8ddaea999a3da71_cryptolocker

Files

2024-05-10_c20f766ec0d0f6aac8ddaea999a3da71_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