2024-04-27_da777efa67f02cda5700d76b10b771b9_cryptolocker | Triage

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General

Target

2024-04-27_da777efa67f02cda5700d76b10b771b9_cryptolocker
Size

33KB
MD5

da777efa67f02cda5700d76b10b771b9
SHA1

0d84d14190dffb1b3cdf534937e6243a7fd1b2ca
SHA256

66a5f7bfaac307861aad135e9240af260a48577ab55e48893fd4ad0b57229295
SHA512

25198a448bd7fc139c980a98639a90848ac1ce5853e64d150612985184ccbab66e92599b4bbfeaf9775fe4fb1f4587b2818d0c9b72a6317b9229414e6fd852fe
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5Ppz:bxNrC7kYo1Fxf2rY1z

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
2024-04-27_da777efa67f02cda5700d76b10b771b9_cryptolocker

Files

2024-04-27_da777efa67f02cda5700d76b10b771b9_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