2024-02-12_d9aa6f64a261bd347d191a65f8499dd6_cryptolocker | Triage

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General

Target

2024-02-12_d9aa6f64a261bd347d191a65f8499dd6_cryptolocker
Size

32KB
MD5

d9aa6f64a261bd347d191a65f8499dd6
SHA1

4fbd9d2d3d3ddfde38bddc0945f555aa2e91a6dd
SHA256

2dcf492f2bc500a7f682303cf15e50f967188ebeba5b42e8228bafc3244d5a7c
SHA512

f8f72eba363e0c53823da255286e601c943d76c162cf3aac3404ce18cf3180e99774263a0bc476f9e9c71dde4f48b4441bfe3324c2f591fc01acf9c778e9697b
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz965:bAvJCYOOvbRPDEgXRc3SSzO

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
2024-02-12_d9aa6f64a261bd347d191a65f8499dd6_cryptolocker

Files

2024-02-12_d9aa6f64a261bd347d191a65f8499dd6_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