2024-03-27_9891a79f701f1f4c49b2cb62f0057b7b_cryptolocker | Triage

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General

Target

2024-03-27_9891a79f701f1f4c49b2cb62f0057b7b_cryptolocker
Size

36KB
MD5

9891a79f701f1f4c49b2cb62f0057b7b
SHA1

660930ebfa10824f044342bfb2f7ac17a0f4d9f1
SHA256

e086ea6b83ebd2cefec7500122355b387aee7e8dc4f9f127c0e33b0cdcb8b833
SHA512

9e2ea317d72f89161d6ca7aa4e02d2fb465af98f8c0a91435947fdd2cd203d4603c3619eb4b96622a2862ecaddee512bc15aa85aa108793163495d937358950e
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyi:btB9g/WItCSsAGjX7e9N0hunRvi

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
2024-03-27_9891a79f701f1f4c49b2cb62f0057b7b_cryptolocker

Files

2024-03-27_9891a79f701f1f4c49b2cb62f0057b7b_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