2024-02-12_f1a1be1188c768ce231a16dc4bd6a636_cryptolocker | Triage

Sharing

General

Target

2024-02-12_f1a1be1188c768ce231a16dc4bd6a636_cryptolocker
Size

38KB
MD5

f1a1be1188c768ce231a16dc4bd6a636
SHA1

313327b6756a84011aa97c8deef000d5cf3027dc
SHA256

d022e235f703eb8ff55230b1672027f6511a1f9696d25d543a58a26c2e1d7def
SHA512

e2fcdd40cc98064e1ea9e8eb39a9fe1370705283decf5dbefd5be09d36cddc2710dea1a928fa05c0c2fa4fde43b495a3c3a37d5248b9d0ff78639261506c1c45
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nby6U6t:bAvJCYOOvbRPDEgXrNekd7l94i3py/da

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

Processes:

resource yara_rule

sample CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

Processes:

resource
2024-02-12_f1a1be1188c768ce231a16dc4bd6a636_cryptolocker

Files

2024-02-12_f1a1be1188c768ce231a16dc4bd6a636_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