MALICIOUS
200
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1534 Steal or Forge Credentials
T1190 Exploit Public-Facing Application
The PDF document contains multiple high-severity heuristics indicating a credential phishing and MFA harvesting lure, impersonating Apple. It directs users to external URLs, including one using an IP address, which are likely part of the phishing infrastructure. The presence of a fake CAPTCHA and urgency lures further support the phishing attack pattern.
Machine Learning
- Nyx PDF Classifier clean score 0.0098
Heuristics 9
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PDF links to a 'free generator / game hack' redirector high PDF_GAME_HACK_REDIRECT_LUREPDF's clickable action targets a redirector of the form /app/<id>/<slug>-game-hack — the landing-page shape of a large SEO 'free spins / generator / game hack' lure family that funnels victims through rotating disposable hosts to a malware/scam payload. The multi-link variants also trip ML/link-farm rules; this catches the single-link variants that otherwise score clean.
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Fake CAPTCHA / human verification prompt high SE_FAKE_CAPTCHADocument displays a fake CAPTCHA or human-verification prompt — used to trick users into running commands or pressing keyboard shortcuts
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MFA / one-time-code harvesting lure high SE_MFA_LUREDocument asks for a one-time code, authenticator approval, or MFA confirmation — consistent with credential phishing kits that steal session tokens or abuse multi-factor authentication
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Brand-impersonation credential phishing lure high SE_BRAND_CREDENTIAL_PHISHDocument impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: call-to-action link host does not match the impersonated brand: http://netcdn.tw/app/1330123889/pubg-uc-lucky-spin-game-hack.
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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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External URI info PDF_URIPDF contains an external URL action
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Embedded URL info EMBEDDED_URLOne 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 http://netcdn.tw/app/1330123889/pubg-uc-lucky-spin-game-hack PDF link annotation
- http://202.56.165.220/digilab/repository/free-stuff-on-roblox_GM431946152.pdfPDF link annotation
- http://202.56.165.220/digilab/repository/coin-master-apk-hack-download_GM406889139.pdfIn PDF document text
- http://202.56.165.220/digilab/repository/roblox-games-to-hack_GM431946152.pdfIn PDF document text
- http://202.56.165.220/digilab/repository/free-robux-no-verification-no-download-2021_GM431946152.pdfIn PDF document text
- http://202.56.165.220/digilab/repository/free-robux-come_GM431946152.pdfIn PDF document text
- http://202.56.165.220/digilab/repository/free-roblox-codes-2021-not-expired_GM431946152.pdfIn PDF document text
- http://202.56.165.220/digilab/repository/roblox-games-for-free-no-download_GM431946152.pdfIn PDF document text
- http://202.56.165.220/digilab/repository/free-roblox-accounts-with-robux-2021-list_GM431946152.pdfIn PDF document text
- http://202.56.165.220/digilab/repository/how-to-get-free-20210-robux-esay-and-fast_GM431946152.pdfIn PDF document text
- http://202.56.165.220/digilab/repository/free-robux-videos_GM431946152.pdfIn PDF document text
- http://202.56.165.220/digilab/repository/download-roblox-for-free-on-ps4_GM431946152.pdfIn PDF document text
- http://202.56.165.220/digilab/repository/how-to-hack-a-roblox-accoutnt_GM431946152.pdfIn PDF document text
- http://202.56.165.220/digilab/repository/free-robux-no-email-no-download_GM431946152.pdfIn PDF document text
- http://202.56.165.220/digilab/repository/9-legit-ways-to-get-free-robux_GM431946152.pdfIn PDF document text
- http://202.56.165.220/digilab/repository/roblox-work-at-a-pizza-place-money-cheat-2021_GM431946152.pdfIn PDF document text
- http://202.56.165.220/digilab/repository/robux-cheat-app_GM431946152.pdfIn PDF document text
- http://202.56.165.220/digilab/repository/roblox-welcome-to-bloxburg-money-hack_GM431946152.pdfIn PDF document text
- http://202.56.165.220/digilab/repository/roblox-promo-code-to-get-free-robux_GM431946152.pdfIn PDF document text
- http://202.56.165.220/digilab/repository/speed-hack-roblox-lumber-tycoon-2_GM431946152.pdfIn PDF document text
- http://202.56.165.220/digilab/repository/coin-master-free-link-blogspot_GM406889139.pdfIn PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_024_off00037d89.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x37D89 | 26028 bytes |
SHA-256: 91317fe63e0e831ac5a6ff53f454c4f3048cc0287ea154b5ff21ebf90bc716ea |
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font_01_sfnt_off0003baca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3BACA | 18772 bytes |
SHA-256: 2897494f0465d0f0d3e911d698ae065519cf7fe29d3dd9d8cbf508eb6acfc730 |
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