2024-04-22_54aac6ccc6a6edeff74cc79aabe61404_cryptolocker | Triage

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General

Target

2024-04-22_54aac6ccc6a6edeff74cc79aabe61404_cryptolocker
Size

36KB
MD5

54aac6ccc6a6edeff74cc79aabe61404
SHA1

4fbe20b9668a97391d3f7a7e788833ae6144a8d0
SHA256

4f56c53a867b60ae4acc4fddd85d5508ef6ca2a47b1d199b0ffdb7d785b03440
SHA512

e4f36a6668257496ee2b7a295815a93453fb18fbb351fe24eb1baff23caf5ed4b91da0b5e85f54db94696dcab193d8725084893f6d74661289f565711167aa18
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RU3qE4kb6oY26T:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36T

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
2024-04-22_54aac6ccc6a6edeff74cc79aabe61404_cryptolocker

Files

2024-04-22_54aac6ccc6a6edeff74cc79aabe61404_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