2024-05-23_6bfc6fa6780e050616c020508f287b50_cryptolocker | Triage

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General

Target

2024-05-23_6bfc6fa6780e050616c020508f287b50_cryptolocker
Size

37KB
MD5

6bfc6fa6780e050616c020508f287b50
SHA1

30fa65adede8cb76f02091d7a3a4c5fa367cf291
SHA256

51bc8924f3f61d05354914118e68df508b7965a330630bff7c2ab42a06943113
SHA512

5ab6a6d12ab752e971dc062354b585bb23b72a525be2dae382dc82ea20f6c16562f18d9fc3c1697d5eebc6a061d384e6dcadfa179a78a74e67519c1b0f947762
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDIE:bAvJCF+RQgJeab4sbN

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
2024-05-23_6bfc6fa6780e050616c020508f287b50_cryptolocker

Files

2024-05-23_6bfc6fa6780e050616c020508f287b50_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