2024-05-15_20e3a3f18622df569766d6d0834eac6a_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-05-15_20e3a3f18622df569766d6d0834eac6a_cryptolocker
Size

38KB
MD5

20e3a3f18622df569766d6d0834eac6a
SHA1

163b75404bc7da4c273440dcb2fc9ed2b4284ad1
SHA256

9f1763e67964ad9920ae320f4f7e7fae00ab116d1a5c3d0b08788735a123b8fa
SHA512

75bab5a5ef07658eecba7757d026fc50065ab26a435c0ab5cc15b787b77bcb6ed158e6c5efed2f3b25a0079cbe538a331db0e6dcbf9b72c31dd420f322c9bc55
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZCb9q8INBjP2TwWo:b/yC4GyNM01GuQMNXw2PSj1Pqq8oBjko

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
2024-05-15_20e3a3f18622df569766d6d0834eac6a_cryptolocker

Files

2024-05-15_20e3a3f18622df569766d6d0834eac6a_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