2024-02-29_e72b5bd884e71b41df663304f0e4c5bd_cryptolocker | Triage

Sharing

General

Target

2024-02-29_e72b5bd884e71b41df663304f0e4c5bd_cryptolocker
Size

40KB
MD5

e72b5bd884e71b41df663304f0e4c5bd
SHA1

ba017c9c6e67ad137749ab364cd8583f2d2e0518
SHA256

0dcb6900a6b351ab847ac83dd756fe22e69a6030794517df5e1a6d3c1f8fa4d6
SHA512

19b59f21f20a0a5d3853b63760e44720853a36a20665a6608b60896b65abb93bd656e96c90d3f21926e42e269a07920c61074c0c021fd6e99f24d7a0c6011112
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/m:bAvJCF+RQgJeab4sy/lm

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
2024-02-29_e72b5bd884e71b41df663304f0e4c5bd_cryptolocker

Files

2024-02-29_e72b5bd884e71b41df663304f0e4c5bd_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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