2024-02-03_86a0772c58ad6cf54df2f1f75e5abe24_cryptolocker | Triage

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General

Target

2024-02-03_86a0772c58ad6cf54df2f1f75e5abe24_cryptolocker
Size

31KB
MD5

86a0772c58ad6cf54df2f1f75e5abe24
SHA1

83fadb274dea8cdc00dbe189dd42c498fa52fc53
SHA256

1dc03831a91270074f371487f0e22c1e58d5edbbe08b5f372f112137c897072e
SHA512

bb52db25202158edea726a411f7e6adf6648ecb9962124a6750dbbcad93787f03f0332d25ecf8a8a67a6c8c568aeedc68085ef27120fe5487eb8a5151023e424
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9gy:bAvJCYOOvbRPDEgXRcuM9gy

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
2024-02-03_86a0772c58ad6cf54df2f1f75e5abe24_cryptolocker

Files

2024-02-03_86a0772c58ad6cf54df2f1f75e5abe24_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