2024-01-29_fd1d4e8aac9a74314c2a548b15fb404f_cryptolocker | Triage

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General

Target

2024-01-29_fd1d4e8aac9a74314c2a548b15fb404f_cryptolocker
Size

32KB
MD5

fd1d4e8aac9a74314c2a548b15fb404f
SHA1

3c80fd32a6a6fd13f7b5ff513d1c1774afc50184
SHA256

5c48bd741b4938ea3fc44c155aa84ae8e8de91449da29bdd00b949689f854ab1
SHA512

2863247522ec1a6b2b1f333e84a894c30bc551c874bb9f7adc695e637f93213e6490158030ddc58e8de11576f4b9cd0ef17c5db1e6603621d5ea6f346b0ad840
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9JYUGV6:bAvJCYOOvbRPDEgXRcuM9HGV6

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
2024-01-29_fd1d4e8aac9a74314c2a548b15fb404f_cryptolocker

Files

2024-01-29_fd1d4e8aac9a74314c2a548b15fb404f_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