2024-02-19_2d4c062baf09407596dba1620f6a37a7_cryptolocker | Triage

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General

Target

2024-02-19_2d4c062baf09407596dba1620f6a37a7_cryptolocker
Size

37KB
MD5

2d4c062baf09407596dba1620f6a37a7
SHA1

44c2cb7e8a3b293712bb0923156856e14b5d805b
SHA256

b2fb9e5ca3837cd98b68d3af39a36114246c9eb4312e626ea36c7ec34042e54e
SHA512

133b4daaf925b37d8a80f3511426f2289a7f55ba2ee82071f2bfd7d241469da0c3e377aec84fcfe63705e07dd328bcd1062414bc3ff3adbf03426737c970f0e6
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRCAJneR:btB9g/WItCSsAGjX7e9N0hunRCAJnk

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
2024-02-19_2d4c062baf09407596dba1620f6a37a7_cryptolocker

Files

2024-02-19_2d4c062baf09407596dba1620f6a37a7_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