2024-01-25_e532c7ba364526f012989c5f2a7166d0_cryptolocker | Triage

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General

Target

2024-01-25_e532c7ba364526f012989c5f2a7166d0_cryptolocker
Size

31KB
MD5

e532c7ba364526f012989c5f2a7166d0
SHA1

05c0bc1f599b0ec8a1fbe9d5e3b0446c728b9c48
SHA256

83b8c1fb55cec16c3576078b6443e9b2848b444303d75fa181a432c0f9d7cd27
SHA512

a8841a06c3ca70a0909cf9c0711e46e2a9e0573db8f3c94a369f97b7779f7a3678dfd44f8c49f2de77822e0d9d11863423ef08a009668ea28ce3aa3c2a7d9066
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9Jm:bAvJCYOOvbRPDEgXRcuM9U

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
2024-01-25_e532c7ba364526f012989c5f2a7166d0_cryptolocker

Files

2024-01-25_e532c7ba364526f012989c5f2a7166d0_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