2024-02-21_c55cb48ff47157f3a7588253613b8fda_cryptolocker | Triage

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General

Target

2024-02-21_c55cb48ff47157f3a7588253613b8fda_cryptolocker
Size

35KB
MD5

c55cb48ff47157f3a7588253613b8fda
SHA1

204ddd9c9fefd95a80befdd8ce85f9ffe9ddf25e
SHA256

2b0d69057ecf31daddeb8436a7c1594141932bff2cea5ec1ef4b6d0a373d2872
SHA512

dd1451a4d4c681a87bfb6ada661a78f30f721b79097734deb37c027a8bd8337caf135371a0a710386b4f66b09d075f1de15656c1941c026293e4027aaf9e92b1
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiA0f90MA9/4wU3:btB9g/WItCSsAGjX7e9N8d6wwC

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
2024-02-21_c55cb48ff47157f3a7588253613b8fda_cryptolocker

Files

2024-02-21_c55cb48ff47157f3a7588253613b8fda_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