2024-04-24_ae464ba272acb08d1ea57cbf3bf84154_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-24_ae464ba272acb08d1ea57cbf3bf84154_cryptolocker
Size

42KB
MD5

ae464ba272acb08d1ea57cbf3bf84154
SHA1

27eecc044257c6f1cc0064b9b78bf424c6f09ae9
SHA256

f1aff792d599695deb720e8a5470d2bacda96ea75501d8ed2a5454de4e621a92
SHA512

3e21c59e4ab7ed5249f629da2dcca174ee13e3ba7d508d8a4edca3b29e53195bb724ba6cb87bf63cc41cd995a4abdb0e7f685cf1fe7c6886a1a54296483f7b58
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA9DUa:b/pYayGig5HjS3NPA9D1

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
2024-04-24_ae464ba272acb08d1ea57cbf3bf84154_cryptolocker

Files

2024-04-24_ae464ba272acb08d1ea57cbf3bf84154_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