2024-03-28_0bf57cebc5ea8eb4b4111cda1e0349f7_cryptolocker | Triage

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General

Target

2024-03-28_0bf57cebc5ea8eb4b4111cda1e0349f7_cryptolocker
Size

36KB
MD5

0bf57cebc5ea8eb4b4111cda1e0349f7
SHA1

1705a5a278460f5563af7f86bd851575ac4645e8
SHA256

ca6deaa316d7f45f42d6c434b8b606989978757c962ee1303347f4687e33d893
SHA512

ae3d503b265284068a56b4f4a7b8554b2d1686c67a6842b71fea7bc8ed9fcedd1fe034572e1687a83bb4a6a75dd7a80b5405d15f00d4a07bace511ebc6c7ef3a
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0q8Elk8D+:btB9g/WItCSsAGjX7r3BT9lk/

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
2024-03-28_0bf57cebc5ea8eb4b4111cda1e0349f7_cryptolocker

Files

2024-03-28_0bf57cebc5ea8eb4b4111cda1e0349f7_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