2024-04-18_9e61b8f4bcdd443edcbed36cca0d3d6c_cryptolocker | Triage

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General

Target

2024-04-18_9e61b8f4bcdd443edcbed36cca0d3d6c_cryptolocker
Size

34KB
MD5

9e61b8f4bcdd443edcbed36cca0d3d6c
SHA1

657740cbdb58f58c14a15df352d8aed27d3d6665
SHA256

ebf243127b0bd0ebf6bbd230411ff936bee863ffc103edd6305853a13b1a8a34
SHA512

c66485d1f69f566160ea39bf0fc6b96515a3a85b8bfc862f4dd880b8bf662d42583fd6df2bd9d18721d75939ef52ff915eb7dfa5f808027ecbe4fe479ff12372
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qc:btB9g/WItCSsAGjX7r3BTc

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
2024-04-18_9e61b8f4bcdd443edcbed36cca0d3d6c_cryptolocker

Files

2024-04-18_9e61b8f4bcdd443edcbed36cca0d3d6c_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