2024-02-12_2637c9cc82a26c5846dbc8fe47752e6e_cryptolocker | Triage

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General

Target

2024-02-12_2637c9cc82a26c5846dbc8fe47752e6e_cryptolocker
Size

43KB
MD5

2637c9cc82a26c5846dbc8fe47752e6e
SHA1

93c428bfaa258da96cb9593d4c0a938cf85cd0da
SHA256

42f0d328e59161a32deebaf0eb61647365df01f29415631dc10cfe2d8eff0128
SHA512

7b43982f2340a9cbb6fe48eda4a405eeb6257f8dca160fe5475060b63f35cb245bbd7fcf2f41233bf963b5e53c3eaf5d882998a5d9976558f03fcfea8b14fcc5
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHocM4vUUOmJ+96egQ6:btB9g/xtCSKfxLIcMzUw96l

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_2637c9cc82a26c5846dbc8fe47752e6e_cryptolocker

Files

2024-02-12_2637c9cc82a26c5846dbc8fe47752e6e_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