2024-06-14_a1047d5eb51a1ff38783e33bb468b5fb_cryptolocker | Triage

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General

Target

2024-06-14_a1047d5eb51a1ff38783e33bb468b5fb_cryptolocker
Size

31KB
MD5

a1047d5eb51a1ff38783e33bb468b5fb
SHA1

ce831e8f2d0dfb018ee19351077e80ffedc05500
SHA256

2be337409c5dd513c0082f218be06c0cd42e16b74ed09da7e6d0b23e4b70a9ac
SHA512

0f1721188267519675f8c5e78764b60d717698c24b7fada5756f56183df70c7ab268b7a99f2b794f6dcc429fe4744d948cd03b128296de85293419cbee308681
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3vdMK:bAvJCYOOvbRPDEgXRcJaK

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
2024-06-14_a1047d5eb51a1ff38783e33bb468b5fb_cryptolocker

Files

2024-06-14_a1047d5eb51a1ff38783e33bb468b5fb_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