2024-05-04_54a78028af67ccda86570434245b65ed_cryptolocker | Triage

Sharing

General

Target

2024-05-04_54a78028af67ccda86570434245b65ed_cryptolocker
Size

39KB
MD5

54a78028af67ccda86570434245b65ed
SHA1

e4db9eaacc144a20ff0ac576eb6e1cf922eea9d6
SHA256

8319b574f71c75e7d9ba1ebd3266be9839f82764c46eada354589fcf43d6c06e
SHA512

2a69e72083afb38fd8047ff7965ee365c87f9c1f3ab106844912ce1f89fa8b22ef1478784c31ba323a58d06e8c66d76016e18a6827c309f1b1cd33083c7e30e3
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmxT4HmG:bA6YcA/X6G0W1BGG

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
2024-05-04_54a78028af67ccda86570434245b65ed_cryptolocker

Files

2024-05-04_54a78028af67ccda86570434245b65ed_cryptolocker
.exe windows:5 windows x86 arch:x86

021d5e7849e90fdf4c65d3045c109483

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

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: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ