2024-02-28_79a096cb06103f3ba3ade3c77c1885fa_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-28_79a096cb06103f3ba3ade3c77c1885fa_cryptolocker
Size

39KB
MD5

79a096cb06103f3ba3ade3c77c1885fa
SHA1

1d4bf6f66224d6609cf2d2ecf058f6fb47c82958
SHA256

d7e0d6b95808bc60b672b2e4e17d5951da978913f96b767434e9d2fd8fe7658e
SHA512

5e60d879bd2902e585c2edeb8781ac586810a3aa74381b08bad34a51df98b4c14d2308e39c51fb959d8516c2978c4192215b013cc46e1074affc3fc647e5f796
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6AJvDSuYlmoH8NG:b/yC4GyNM01GuQMNXw2PSjHPbSuYlZcg

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
2024-02-28_79a096cb06103f3ba3ade3c77c1885fa_cryptolocker

Files

2024-02-28_79a096cb06103f3ba3ade3c77c1885fa_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