2024-05-30_73be9ca0081ce693e591767fe76670b7_cryptolocker | Triage

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General

Target

2024-05-30_73be9ca0081ce693e591767fe76670b7_cryptolocker
Size

45KB
MD5

73be9ca0081ce693e591767fe76670b7
SHA1

d6224751d08a7f8a673504aa3864dd1f49db3763
SHA256

a3a1ebae89e6d8ce8ae22e563929ef26ef4182a9bd7e1c2d98dfb0b2f74b74ce
SHA512

8e4e1a449897efdcf0db7c73560f690cc51f92d42ff90f4bea77dcb91b536d5287e0bb0c53544e2ded07bb2690a2281aae9f6e78718a3c99f46c98d3cbbcbecf
SSDEEP

768:btB9g/WItCSsAGjX7e9N0hunrknljKrFim:btB9g/xtCSKqf1rksr5

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
2024-05-30_73be9ca0081ce693e591767fe76670b7_cryptolocker

Files

2024-05-30_73be9ca0081ce693e591767fe76670b7_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