2024-04-26_45927a10659545a56ebd1e789418470b_cryptolocker | Triage

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General

Target

2024-04-26_45927a10659545a56ebd1e789418470b_cryptolocker
Size

45KB
MD5

45927a10659545a56ebd1e789418470b
SHA1

53b11b96f9b9f2d34a39cd410888fc5e97929fc7
SHA256

18541302ee41c4dc76ef7217f61b6a7f4ab1c6ed6b4d741baf46a9fa9834b1a9
SHA512

494acb5bc72b7d7485538e797560159ebf37b66841d5426344c35fc2c2b323b24f62a40add6865e184520f654c92ace659d1d38d84086c52d323e52820d1e73b
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJPCy:btB9g/xtCSKfxLIc/B

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
2024-04-26_45927a10659545a56ebd1e789418470b_cryptolocker

Files

2024-04-26_45927a10659545a56ebd1e789418470b_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ