2024-03-14_a4504bb6fd3cd8eeb1ffa1bc12bb83df_cryptolocker | Triage

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General

Target

2024-03-14_a4504bb6fd3cd8eeb1ffa1bc12bb83df_cryptolocker
Size

31KB
MD5

a4504bb6fd3cd8eeb1ffa1bc12bb83df
SHA1

df1171dd6039f09f6467615d9f7da976d15e1b36
SHA256

1315eb3f954796c43ec59466ff84de214cc676ff575abd15a659f260970bc218
SHA512

e821d4e7f5f88789cd53fcf4266a2191154679ba50f4e676f450e4cdb698d933c68a59e8a1af06b5fc02da38861e3ae72ddde9a6979417a4892f7e8dfa7486ae
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuah0cR:bAvJCYOOvbRPDEgXRcTR

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
2024-03-14_a4504bb6fd3cd8eeb1ffa1bc12bb83df_cryptolocker

Files

2024-03-14_a4504bb6fd3cd8eeb1ffa1bc12bb83df_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