2024-05-23_a1e28c1bd67722209d1dfc46b9e20515_cryptolocker | Triage

Sharing

General

Target

2024-05-23_a1e28c1bd67722209d1dfc46b9e20515_cryptolocker
Size

36KB
MD5

a1e28c1bd67722209d1dfc46b9e20515
SHA1

c4a34b47bb58c58959eeaa56f5940f6752c7b809
SHA256

0f593b6e45e2379b936887fcc52fc727811728d5022ae4bcd70d108e675387ea
SHA512

30c0b6ef369b30e62e635c0d3ffeb0655ae4b91b8619d769a488d257175fc0c4c7c13fc281ace39bf1f5019aae6243f36c472967dfd1aadf30900e1bcc21b9b9
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qvoLUZ61VQ:btB9g/WItCSsAGjX7r3BTmUQ1VQ

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

Processes:

resource yara_rule

sample CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

Processes:

resource
2024-05-23_a1e28c1bd67722209d1dfc46b9e20515_cryptolocker

Files

2024-05-23_a1e28c1bd67722209d1dfc46b9e20515_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