2024-02-13_b49eddc4b225a1cc3e049134aeafbba6_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-13_b49eddc4b225a1cc3e049134aeafbba6_cryptolocker
Size

34KB
MD5

b49eddc4b225a1cc3e049134aeafbba6
SHA1

ee4d5f46260f22677f1798ab72ad19df5d5f8f1d
SHA256

335b247597207ff2275cd5c7f9e22dda6bcedf7634ebc7e7bae29d61abe4a3ea
SHA512

2dd072001c5a15c64b37baed8a03007a839b4ca61df8b2d5b1c4a453ef1808feafc6fecaaa3aab98f0f30dd8a12aa350ee37d9f28ff1b8cf3b73c44fc1daf125
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6A0X/EIjkb:b/yC4GyNM01GuQMNXw2PSjH+PPkb

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
2024-02-13_b49eddc4b225a1cc3e049134aeafbba6_cryptolocker

Files

2024-02-13_b49eddc4b225a1cc3e049134aeafbba6_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