2024-02-19_0a0c950cceafc01cc8820d5918269b4a_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-19_0a0c950cceafc01cc8820d5918269b4a_cryptolocker
Size

31KB
MD5

0a0c950cceafc01cc8820d5918269b4a
SHA1

199e1dea440e5a6224a1ef79aa4cb81a6f48dbac
SHA256

d9d4141d0c199b6790a48484729056a5585d6c4506d90780ad63fb8e2e99da21
SHA512

f26e3c64cf150559c2c259184c4e36b0591a9204c7739e3573e6cea86621e079d82c977dbf5cb94b4c0ab9988cf2e26e941af3c925ad868a2217b8ce00e6dfd6
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznUssoX:b/yC4GyNM01GuQMNXw2PSjWoX

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
2024-02-19_0a0c950cceafc01cc8820d5918269b4a_cryptolocker

Files

2024-02-19_0a0c950cceafc01cc8820d5918269b4a_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