2024-04-24_926f7da160e5c4d3bb49d7214a28e0d4_cryptolocker | Triage

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General

Target

2024-04-24_926f7da160e5c4d3bb49d7214a28e0d4_cryptolocker
Size

35KB
MD5

926f7da160e5c4d3bb49d7214a28e0d4
SHA1

3c7f82f3b633930d227dea80fa1133f641634b89
SHA256

cbab4c14012acb71c511a18afc8285a302a9de512c0ee10a3f7bfc3bfb0f3571
SHA512

b746295af8f86573505d666309dc7dd26ab6f842f52cb27e82876ff7cbc42f2c14794dc39011e681c2323a4c462917a91e7f652826957c8e1d3c03b93cad84e3
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEzXKxA+uspNj7:bAvJCYOOvbRPDEgXRc+BAILYP

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
2024-04-24_926f7da160e5c4d3bb49d7214a28e0d4_cryptolocker

Files

2024-04-24_926f7da160e5c4d3bb49d7214a28e0d4_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