PDF malware analysis — malicious · 89dd04fdc2f1db5b

MALICIOUS

PDF

21.9 KB Created: 2021-05-14 22:30:06 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-24

MD5: 7f23c3dfd21d8973817afc9588b48502 SHA-1: ad15855f2ccdfc5e55dc7f447dd7a57a7c6acd4b SHA-256: 89dd04fdc2f1db5bc8cff015c32e7c8e47d7f5855682f8cf4d0cdb84064d160d

152 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF document contains multiple links to redirectors and potentially malicious sites, disguised as offers for game hacks and free spins. The ML classifier strongly indicated maliciousness, and the embedded links are flagged as belonging to known malicious infrastructure. While no scripts were explicitly extracted, the PDF structure itself facilitates the redirection, likely serving as a lure for users to visit malicious domains.

Machine Learning

Nyx PDF Classifier malicious score 0.9995

Heuristics 3

PDF links to a 'free generator / game hack' redirector critical PDF_GAME_HACK_REDIRECT_LURE

PDF'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. CRITICAL on its own: the /app/<id>/<slug>-game-hack path shape is unambiguous scam infra, and the host rotates so a host-list match can't be relied on.
PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK

PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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/406889139/free-daily-spins-coin-master-game-hack In PDF document text
- http://apeh.ro/images/mobihack-roblox-hack_GM431946152.pdfIn PDF document text
- http://apeh.ro/images/coin-master-free-spin-bonus_GM406889139.pdfIn PDF document text
- http://apeh.ro/images/coin-master-free-download-for-pc_GM406889139.pdfIn PDF document text
- http://apeh.ro/images/coin-master-hack-coins_GM406889139.pdfIn PDF document text
- http://apeh.ro/images/coin-master-free-spins-ios-app_GM406889139.pdfIn PDF document text
- http://apeh.ro/images/free-robux-no-verification_GM431946152.pdfIn PDF document text
- http://apeh.ro/images/coin-master-free-daily-spins-link_GM406889139.pdfIn PDF document text
- http://apeh.ro/images/coin-master-cards-free_GM406889139.pdfIn PDF document text
- http://apeh.ro/images/coin-master-hack-apk-35-11_GM406889139.pdfIn PDF document text
- http://apeh.ro/images/coin-master-attack-madness-hack_GM406889139.pdfIn PDF document text
- http://apeh.ro/images/easy-points-gg_GM431946152.pdfIn PDF document text
- http://apeh.ro/images/how-to-get-spins-for-free-on-coin-master_GM406889139.pdfIn PDF document text
- http://apeh.ro/images/roblox-army-free-robux_GM431946152.pdfIn PDF document text
- http://apeh.ro/images/instantrobux_GM431946152.pdfIn PDF document text
- http://apeh.ro/images/minecraft-free-download-apk-softonic_GM479516143.pdfIn PDF document text
- http://apeh.ro/images/free-robux-on-phone_GM431946152.pdfIn PDF document text
- http://apeh.ro/images/op-rewards-free-robux_GM431946152.pdfIn PDF document text
- http://apeh.ro/images/roblox-rewards-robux_GM431946152.pdfIn PDF document text
- http://apeh.ro/images/roblox-bux-free_GM431946152.pdfIn PDF document text
- http://apeh.ro/images/roblox-hack-app_GM431946152.pdfIn PDF document text

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