2024-02-17_d22361eae3fe3e1f19e6ff2f0da724fd_cryptolocker | Triage

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General

Target

2024-02-17_d22361eae3fe3e1f19e6ff2f0da724fd_cryptolocker
Size

37KB
MD5

d22361eae3fe3e1f19e6ff2f0da724fd
SHA1

0198484e9fa16d2c4055587c48e655b7543a6733
SHA256

e291dc066cde41d6d78c98d0e9178330b037033ab4edc6a489417d7a6b6a79f2
SHA512

9368b61418fe06ff4d1147472005077b5c42e3d56c87190f56b4ce1dd0e1e01c23026b388e17f6c587975c2617b68fecad21ee975d8b6a69d83aa2d32a228622
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nbyw:bAvJCYOOvbRPDEgXrNekd7l94i3pyw

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
2024-02-17_d22361eae3fe3e1f19e6ff2f0da724fd_cryptolocker

Files

2024-02-17_d22361eae3fe3e1f19e6ff2f0da724fd_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