2024-05-16_e919e64bc76b63e6cbaefa6abd8f89f7_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-05-16_e919e64bc76b63e6cbaefa6abd8f89f7_cryptolocker
Size

34KB
MD5

e919e64bc76b63e6cbaefa6abd8f89f7
SHA1

4b83018f2ba1c0bd492f9cf8f359cf9b35e0956e
SHA256

70da470a7f56b22fb8e8b5b607b55cf232527ed93c916122186423a5e6af0dc2
SHA512

519e94179c5774b081f0659ab8a9842eef94899320fc2c6d697d6b1817f92623634cc65c7bdfc12f5d63a52718ef1bc63a8d7e99996c0ac6f337d6484e5426ee
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznStEkcsgR54Nv9f:b/yC4GyNM01GuQMNXw2PSjSKkcJR549f

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
2024-05-16_e919e64bc76b63e6cbaefa6abd8f89f7_cryptolocker

Files

2024-05-16_e919e64bc76b63e6cbaefa6abd8f89f7_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

EndPaint
GetMessageA
DrawTextA
ShowWindow
UpdateWindow
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
PostQuitMessage
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ