2024-05-28_f5df66704deb14ec81661c02b580b9fe_cryptolocker | Triage

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General

Target

2024-05-28_f5df66704deb14ec81661c02b580b9fe_cryptolocker
Size

38KB
MD5

f5df66704deb14ec81661c02b580b9fe
SHA1

6d7c91f6026b4f659b45d86a85f41569fbfd193d
SHA256

9bf0aebb2953a8c55c8811bc28f959952f416f07215dc40ecfa2f5c9f1991361
SHA512

81b25dd92ce15234eda51e4bbd1aec0544d0c9bb6692904bbab2546e9eef0325558fca6d4b6f9e27271297ceb8daf05ac5db068d89ef9bc65b0448d8e7dd4d69
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36mzW:bc/y2lLRU6zA6qzW

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
2024-05-28_f5df66704deb14ec81661c02b580b9fe_cryptolocker

Files

2024-05-28_f5df66704deb14ec81661c02b580b9fe_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
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