2024-02-28_5a7222c8d6a11adc31b77e0ff8375110_cryptolocker | Triage

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General

Target

2024-02-28_5a7222c8d6a11adc31b77e0ff8375110_cryptolocker
Size

32KB
MD5

5a7222c8d6a11adc31b77e0ff8375110
SHA1

f27ab56926a7da0fcb74fc30367fea61358821cf
SHA256

26a4569ae70201602833c0ed74c33735d72345dd030437be20d4799f1350cbc8
SHA512

80a1e5acdf41c2a12b8153e5bbe9872f352bf2b940015d914811c57b7eba5dfac934eb8b663a7bc8641ea28cac5598d5f1de20a1c4def3978d80fd7372a0bfef
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM98Xjf9:bAvJCYOOvbRPDEgXRcuM98Tl

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
2024-02-28_5a7222c8d6a11adc31b77e0ff8375110_cryptolocker

Files

2024-02-28_5a7222c8d6a11adc31b77e0ff8375110_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