2024-03-10_c2a5cabeca11cf35a5b34307a3074580_cryptolocker | Triage

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General

Target

2024-03-10_c2a5cabeca11cf35a5b34307a3074580_cryptolocker
Size

38KB
MD5

c2a5cabeca11cf35a5b34307a3074580
SHA1

8bcc54c5fcece99f67522dfa0f022f680c59d93d
SHA256

d3cb7b74fc790ed28c4a14c0e606c9628663afebfc4bf0dc62561e6a57d86eae
SHA512

db06d12c44e371ae9f8bbdc4251a6beedeb190789ff0f65aa926c43ae6754c8c95839939c6fd6ccfb5a859fa88fd01e180c9f412e4cfc0a688bf2c8f223d9b84
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbF0Qk:bAvJCYOOvbRPDEgXrNekd7l94i3pF0R

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
2024-03-10_c2a5cabeca11cf35a5b34307a3074580_cryptolocker

Files

2024-03-10_c2a5cabeca11cf35a5b34307a3074580_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