2024-05-12_917c6b8e29dd05fbc26eb5cc561043f2_cryptolocker | Triage

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General

Target

2024-05-12_917c6b8e29dd05fbc26eb5cc561043f2_cryptolocker
Size

31KB
MD5

917c6b8e29dd05fbc26eb5cc561043f2
SHA1

7df6e3acaa5a36d95fb41abc062a5c7f33ab9ace
SHA256

b3eb1fb30b7832cb5846b21bde9a8b21785c85e8dd55af980de92aa2d5e865a0
SHA512

fa06fad65b932974897733d6f1d6cb44d76e0a0d34ed18a642e6aebc34338ff784f3694dc6e8529729f6e2c21c18bc8b6b578faceaf195b3bac4560695db9b74
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7sc:bAvJCYOOvbRPDEgXRcJwc

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
2024-05-12_917c6b8e29dd05fbc26eb5cc561043f2_cryptolocker

Files

2024-05-12_917c6b8e29dd05fbc26eb5cc561043f2_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