2024-03-07_9f6b773317ace3c62aab1501ea4df67e_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-03-07_9f6b773317ace3c62aab1501ea4df67e_cryptolocker
Size

33KB
MD5

9f6b773317ace3c62aab1501ea4df67e
SHA1

7c94ef3307c7567a8c6d2c07a5d7923ea6ce04f3
SHA256

ca35b1045c3b013275049ae89c3faf724aed0015b7c89bedf9aa872aa68bf467
SHA512

c4d69f131e58265e51eb3a70a6549d5862b29948e4d3ce68b3f522c7b102ae798a42e61fef0e8fb997af3ed0293d8c739c1fc27524272fbe12346b5cc9d61b9b
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6A0MFNeb:b/yC4GyNM01GuQMNXw2PSjH+Vb

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
2024-03-07_9f6b773317ace3c62aab1501ea4df67e_cryptolocker

Files

2024-03-07_9f6b773317ace3c62aab1501ea4df67e_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