2024-03-27_af44bdf07d334f4cd30f94fd13d5d0fb_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-03-27_af44bdf07d334f4cd30f94fd13d5d0fb_cryptolocker
Size

33KB
MD5

af44bdf07d334f4cd30f94fd13d5d0fb
SHA1

989536b2fc569d1042f8297ed263e9999c889b46
SHA256

62b8cd571ffa9a3f9a4da127ab11e5a7e697b69b96b37d2315142ae40a347c9d
SHA512

e0ee458ed21094692dcc9023d8e1792b1a30554ecbbef88010ebe19042ad6adf8e2dc72512c927d1316b360ba11d7c02075e632354096ad29edf78ac121c1671
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEzXKxA+usD:bAvJCYOOvbRPDEgXRc+BAILY

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_af44bdf07d334f4cd30f94fd13d5d0fb_cryptolocker

Files

2024-03-27_af44bdf07d334f4cd30f94fd13d5d0fb_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