2024-03-05_bdd2bbfa8a13d754c3b12efe92582807_cryptolocker | Triage

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General

Target

2024-03-05_bdd2bbfa8a13d754c3b12efe92582807_cryptolocker
Size

31KB
MD5

bdd2bbfa8a13d754c3b12efe92582807
SHA1

20982268bfdc0dc05a3c4d6f81e270e733e1d8ad
SHA256

af428297f2025ce71c842fdde82600e95f0ae95c933acfc77f3804fa926c649d
SHA512

8f1ce5aa95769308ca154eceb11038583569aaa0309d2a9b07b34f88c6dd86f6f1f793c5a5f9adf992512c66e4df9b84b56d621e4228e7a2982453ed531fa72d
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuah0NC:bAvJCYOOvbRPDEgXRcr

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
2024-03-05_bdd2bbfa8a13d754c3b12efe92582807_cryptolocker

Files

2024-03-05_bdd2bbfa8a13d754c3b12efe92582807_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