2024-04-19_cf4c9c2ac7fbcde3096c0ab6a71e3ca0_cryptolocker | Triage

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General

Target

2024-04-19_cf4c9c2ac7fbcde3096c0ab6a71e3ca0_cryptolocker
Size

37KB
MD5

cf4c9c2ac7fbcde3096c0ab6a71e3ca0
SHA1

a8b59a04ef58d8044d328ed30b7dd53c6e744b6f
SHA256

7e264b645629ff20e5ce75f95eb684aedc7c66821bf8d160f376a24340b91e3e
SHA512

68b78a5072bbb99cb19eb6ddbf51bce730f32bc026f53cdff1714736e3f81d49ba2ced469279c3fcaf2575ead0d4f1cbc7957cd36122ab8a4aa09b6ff8dbbfa0
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyHmYv6:btB9g/WItCSsAGjX7e9N0hunRvGI6

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
2024-04-19_cf4c9c2ac7fbcde3096c0ab6a71e3ca0_cryptolocker

Files

2024-04-19_cf4c9c2ac7fbcde3096c0ab6a71e3ca0_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