2024-02-12_fdeda030856c7d03e0d4578d75e1aecf_cryptolocker | Triage

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General

Target

2024-02-12_fdeda030856c7d03e0d4578d75e1aecf_cryptolocker
Size

37KB
MD5

fdeda030856c7d03e0d4578d75e1aecf
SHA1

4930e877a47849edca2157c3d00ac660d661b158
SHA256

678ecb30d7f4c3ef6b12139f034e9ca717669a002a9613e11ff1775686fa6e4d
SHA512

2113f10286122d3d46508fdf67d84a8576a924ea7ab07d7cdc3e258ca51720cc60c66daa885dbea8911a7dd61b50cb0ed0fc6ed11d51e5309b53801089deb29d
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXuni8LB/:btB9g/WItCSsAGjX7e9N0hunLZ

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
2024-02-12_fdeda030856c7d03e0d4578d75e1aecf_cryptolocker

Files

2024-02-12_fdeda030856c7d03e0d4578d75e1aecf_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