2024-02-13_d95ba2901c711b818e3f6ed1891a9b75_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-13_d95ba2901c711b818e3f6ed1891a9b75_cryptolocker
Size

38KB
MD5

d95ba2901c711b818e3f6ed1891a9b75
SHA1

e92f2c57fe1d86a61c196826cd56c4255aded1ba
SHA256

0aa8f1a23731d4c02423bf47473b1554e9e85b4019661751850029b569dc7fb6
SHA512

c5315d07e8364c578e98e6053fdad43d4680468b0bc59c5dae19fcc46f893b8bd50ffa9db0dd83fa1237a972bc1c6f1aa1c89265006d92bf30b7c6211df2ea37
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6AJvDSuYlmoHU:b/yC4GyNM01GuQMNXw2PSjHPbSuYlZ0

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
2024-02-13_d95ba2901c711b818e3f6ed1891a9b75_cryptolocker

Files

2024-02-13_d95ba2901c711b818e3f6ed1891a9b75_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