Malicious PDF — malware analysis report

Static analysis result for SHA-256 3063d5bb370eabf9…

MALICIOUS

PDF

38.6 KB Created: 2021-05-23 15:59:49 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 3d76dc70a049506bb4477ed709dff73a SHA-1: 1c95a5fb61261b4b2c4dcb46e5287061e3038b5c SHA-256: 3063d5bb370eabf994bc197765990d291fa1a519aa3d9696820ee7c9865c6bbe
82 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains multiple embedded URLs and a prominent call-to-action to download a 'Minecraft Generator', which is a common lure for distributing malware. The ML classifier also flagged this PDF as malicious. The presence of remote support tool lures, though not directly executed by the PDF itself, suggests a potential secondary stage or social engineering tactic.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8060

Heuristics 4

  • Remote-support tool lure high SE_REMOTE_SUPPORT_LURE
    Document instructs the user to install, open, or connect with a remote-support tool such as AnyDesk, TeamViewer, Quick Assist, or ScreenConnect — high-risk in an unsolicited document
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL https://netcdn.xyz/app/479516143/mine-minecraft-games-for-free-game-hack PDF link annotation
    • http://ellobo.com.ua/ckfinder/userfiles/files/free-unlimited-coins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://ellobo.com.ua/ckfinder/userfiles/files/is-minecraft-free-on-pc_GM479516143.pdfIn PDF document text
    • http://ellobo.com.ua/ckfinder/userfiles/files/roblox-promo-codes-free-robux_GM431946152.pdfIn PDF document text
    • http://ellobo.com.ua/ckfinder/userfiles/files/free-robux-that-actually-works-2021_GM431946152.pdfIn PDF document text
    • http://ellobo.com.ua/ckfinder/userfiles/files/free-coins-coin-master-iphone_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_002_off000034af.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x34AF 24928 bytes
SHA-256: 872c39b7dad6b5692a78bdcf81d8efea55f78fdeddace12f864be3ad6830552f
font_01_sfnt_off00006cf3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6CF3 2820 bytes
SHA-256: 96a70491b0783ad8c6fc9b11a18f021aa22c69ac41ee4499b781d16a1b99b689
font_02_sfnt_off00007693.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7693 17968 bytes
SHA-256: cadb606d3d0b8b0ab684217e51fa9c6d47dd4cc69c3dac55631094b48cac1516

Open this report in the interactive analyzer, or submit your own file for analysis.