2024-04-19_98589677d02a2dce1efebb4fc94264e5_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-19_98589677d02a2dce1efebb4fc94264e5_cryptolocker
Size

33KB
MD5

98589677d02a2dce1efebb4fc94264e5
SHA1

6284722759d83c8b64164fe40aa3a264fd6b7a35
SHA256

e98ce32e5b3d91f18a8bd21344bbade5bffadc763671a41434df5129d2ed21b3
SHA512

00b7e353c5ba1901549b599f6587495592d873cc16f6cbd50ddaf322beaee98f2400f136b378af39eb39ae92bddc0fb14a2232c6fd9d03c4a129fcc1d77f7ad7
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5C:bxNrC7kYo1Fxf2rY2

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
2024-04-19_98589677d02a2dce1efebb4fc94264e5_cryptolocker

Files

2024-04-19_98589677d02a2dce1efebb4fc94264e5_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