2024-02-20_1a4f14539c17b8cd693bd85dbe0d4fab_cryptolocker | Triage

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General

Target

2024-02-20_1a4f14539c17b8cd693bd85dbe0d4fab_cryptolocker
Size

45KB
MD5

1a4f14539c17b8cd693bd85dbe0d4fab
SHA1

dad29be5756dbedec81f5e466b907d232736b081
SHA256

bac7ac433abe74abf4569472a65c41c447e8224f1a102816806452e68cf697b5
SHA512

bb8b4f0964a40c5622b89c5d4a17e18dbe628dcbdc1b5220386eb130682e1d68131a9731073a390e541c27e1492335fade10fe2d5a473638cd9d4b2f08bfc9f3
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5q4Sq:btB9g/xtCSKfxLIc/C45

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
2024-02-20_1a4f14539c17b8cd693bd85dbe0d4fab_cryptolocker

Files

2024-02-20_1a4f14539c17b8cd693bd85dbe0d4fab_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