2024-02-18_ac82fe39bc94ac408a6396eb15545148_cryptolocker | Triage

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General

Target

2024-02-18_ac82fe39bc94ac408a6396eb15545148_cryptolocker
Size

39KB
MD5

ac82fe39bc94ac408a6396eb15545148
SHA1

747154288e2d7bca7b1f17b8768fd03594ab4aee
SHA256

6752a3f17a8f27e883d249ac932136f8c7a0f3b378f9cc1d3a041bec0a6722e3
SHA512

d1f292a7063309f582fb51b84e598b2ec0fa947b009cc9552f9d7d751262faa844a0391a8251ca31b7f54e6f28775c3e3070c644c82ab9804ce56e6cea7ec9d6
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3p/hT5UA:bAvJCF+RQgJeab4s/bD

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
2024-02-18_ac82fe39bc94ac408a6396eb15545148_cryptolocker

Files

2024-02-18_ac82fe39bc94ac408a6396eb15545148_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