2024-02-28_53326a80dbd0e5aff3ca6fa837ae8e3a_cryptolocker | Triage

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General

Target

2024-02-28_53326a80dbd0e5aff3ca6fa837ae8e3a_cryptolocker
Size

40KB
MD5

53326a80dbd0e5aff3ca6fa837ae8e3a
SHA1

5739e628eead789874b498961d2e53f2427c81f7
SHA256

e5338c753475c879341918dbcfd2acda26e134ba9e4730920f1201231c490d2e
SHA512

c306c920b3d5452cec142a439cfab429e58126325d7d97f819aed5cb6b4842f77a3379026dcb39b08f5a9ed111033641ded01c5f0c3af3d8f3d11741015551ce
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlE2Pct:b/pYayGig5HjS3+2kt

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
2024-02-28_53326a80dbd0e5aff3ca6fa837ae8e3a_cryptolocker

Files

2024-02-28_53326a80dbd0e5aff3ca6fa837ae8e3a_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