2024-03-16_8b498aaeb8a23f6ca5e5f0cf3c4d56cb_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-03-16_8b498aaeb8a23f6ca5e5f0cf3c4d56cb_cryptolocker
Size

36KB
MD5

8b498aaeb8a23f6ca5e5f0cf3c4d56cb
SHA1

d76cd1edefc842305bbfb6870ad7499f318208d2
SHA256

fbb81ac31253d6af1b2d4f089a836c9595b6e416a153be4265655d4e635cf9a2
SHA512

4553388176e164957b10e7478c6a7305596afde85d07ccbc603ffed0981244cd247e9a712fc58204f925e6a1cfcbc7297f93bdd6526a480211e7483d48d1a3ca
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZCb9q8Ius:b/yC4GyNM01GuQMNXw2PSj1Pqq8W

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
2024-03-16_8b498aaeb8a23f6ca5e5f0cf3c4d56cb_cryptolocker

Files

2024-03-16_8b498aaeb8a23f6ca5e5f0cf3c4d56cb_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