2024-04-27_5c155d36f2f7f8e6e0852108cd532faa_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-27_5c155d36f2f7f8e6e0852108cd532faa_cryptolocker
Size

38KB
MD5

5c155d36f2f7f8e6e0852108cd532faa
SHA1

a9ee24b6d9a0113c63d913fe0870d1ed57d1bda4
SHA256

e65d65f302878efe35b7f5940caf47f06138c86acbe4939eb32805be70454368
SHA512

cec934d6ec62e2f17d6fc1da04ab8c03adb5f37a24d55b95536da7e2ba1636a57bb8a41510729a6455228f3b09c4911749a3505030a6592b8add0613d96b4051
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZCb9q8IujdxNXN:b/yC4GyNM01GuQMNXw2PSj1Pqq8Bv

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
2024-04-27_5c155d36f2f7f8e6e0852108cd532faa_cryptolocker

Files

2024-04-27_5c155d36f2f7f8e6e0852108cd532faa_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