2024-05-02_df8eac4c25dd19d2f6fdfec59cbf3a20_cryptolocker | Triage

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General

Target

2024-05-02_df8eac4c25dd19d2f6fdfec59cbf3a20_cryptolocker
Size

42KB
MD5

df8eac4c25dd19d2f6fdfec59cbf3a20
SHA1

a45a6d989f0bfdff6ffa27f1523df6461e8c09eb
SHA256

2e6b750fc48e57a442ff9b94829bdae1f70607597385f5db74acdb7c8c8e9f75
SHA512

1ca0fccfbe14948901cbff2105ef9d4c3abba3e67b55a71c43e33e53973e96323023a51aaf03a69d848e279e163f2e1172eaa158528363460bba4f8894a3fa2a
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6AJvDSuYlmoHR8uyZpg:b/yC4GyNM01GuQMNXw2PSjHPbSuYlZAg

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
2024-05-02_df8eac4c25dd19d2f6fdfec59cbf3a20_cryptolocker

Files

2024-05-02_df8eac4c25dd19d2f6fdfec59cbf3a20_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