2024-01-28_4227002c93c19ca3a337ea32741f6d5d_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-01-28_4227002c93c19ca3a337ea32741f6d5d_cryptolocker
Size

38KB
MD5

4227002c93c19ca3a337ea32741f6d5d
SHA1

2960f7304a8b9f9901d8e3b2589041bde3ee5d2e
SHA256

18816d0338fe418d993379dec157ace3a21d75f8454b72ea237abafe1b8b74ed
SHA512

7f1d09ee356abcc944f46b3eb5f7d68aaf48a7135e620c1e587dac5ab33660ddbefb0b3158c97451447cbdaa05ae22b83d69ac2e5f3b36eed560e8ba590bcd42
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6AJvDSuYlxu5v:b/yC4GyNM01GuQMNXw2PSjHPbSuYls

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
2024-01-28_4227002c93c19ca3a337ea32741f6d5d_cryptolocker

Files

2024-01-28_4227002c93c19ca3a337ea32741f6d5d_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