2024-05-23_961a867cbd72f475d7823fb2ae13c945_cryptolocker | Triage

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General

Target

2024-05-23_961a867cbd72f475d7823fb2ae13c945_cryptolocker
Size

37KB
MD5

961a867cbd72f475d7823fb2ae13c945
SHA1

ed4e2d9cfd91b1e27809bfadeaffe906b309b488
SHA256

65ef680492cc47f814848c1752b63e0c5885db1e0d68ad8b3ad96a054d105a75
SHA512

a38d5a476f151a755cf1f660aa46d68557c96f846d7087dd9d26d99438c45fb8f629fcbf495d314eec0b1c0fe26e7d0e64c6673c6a4f1b59c361ea278ccb6c7a
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDI7:bAvJCF+RQgJeab4sb2

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_961a867cbd72f475d7823fb2ae13c945_cryptolocker

Files

2024-05-23_961a867cbd72f475d7823fb2ae13c945_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