2024-03-19_fd9a9635b441dfe52b1934bf4823dec4_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-03-19_fd9a9635b441dfe52b1934bf4823dec4_cryptolocker
Size

41KB
MD5

fd9a9635b441dfe52b1934bf4823dec4
SHA1

39ab5e6f5308d98a83972c3a56da4eb980417ec1
SHA256

be95711e9b14365b465cd7032493ceb147f411637b5ddedf86c8d3bf7828ce5b
SHA512

2f86a9b31f2552a96d6c0e23401b557cc844832d15437356cdc75c5862108c1367acc4d4dc449377caee5feb138ee7940b8eda240c106c7832f87bb63a303104
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbZM+iF:bAvJCYOOvbRPDEgXrNekd7l94i3p+z9

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
2024-03-19_fd9a9635b441dfe52b1934bf4823dec4_cryptolocker

Files

2024-03-19_fd9a9635b441dfe52b1934bf4823dec4_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