2024-01-25_6b921f089a7b03b951cda3dfeb770ae3_cryptolocker | Triage

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General

Target

2024-01-25_6b921f089a7b03b951cda3dfeb770ae3_cryptolocker
Size

30KB
MD5

6b921f089a7b03b951cda3dfeb770ae3
SHA1

92f0f29d0bbc4e74c89b84fdac55a6671c5c9d58
SHA256

ffc972be6de5714884244f6dd209ec6ad4b09d5845d95d2de137b0c1ff89df36
SHA512

c94c2e42aedfb0cafd240761f7062658db189574c4f14b0860a8eb4f6c758c8eebd8afb5e71c3894f7c3d5f13aaa2a79cf2e1c6e2c6c5a11b9b66185a1a44a5d
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJa4:bAvJCYOOvbRPDEgXRck4

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
2024-01-25_6b921f089a7b03b951cda3dfeb770ae3_cryptolocker

Files

2024-01-25_6b921f089a7b03b951cda3dfeb770ae3_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