2024-04-19_05a3f156fbb179ad0d0fb6cc4ef050ca_cryptolocker | Triage

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General

Target

2024-04-19_05a3f156fbb179ad0d0fb6cc4ef050ca_cryptolocker
Size

34KB
MD5

05a3f156fbb179ad0d0fb6cc4ef050ca
SHA1

c2d5a16a6fbd8e4f981067eebe202493b44edf7d
SHA256

ebdd57d620d45d1414ff49beff651394e2646a402e4301e7d5b74b398b1563ae
SHA512

cbb76d81a7ae753aa6b3fba1a528ba52bcbab61b5fd6f7d54b06882cc01f7fe530ae3094f8a96d1aaed9a2ebe559d7a39c79dea96abf98b6fd888e7730250b41
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEzXKxA+uspNR:bAvJCYOOvbRPDEgXRc+BAILYR

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
2024-04-19_05a3f156fbb179ad0d0fb6cc4ef050ca_cryptolocker

Files

2024-04-19_05a3f156fbb179ad0d0fb6cc4ef050ca_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