PDF malware analysis — malicious · ff9b36bc5b07c4db

MALICIOUS

PDF

47.0 KB Created: 2021-06-03 09:39:28 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-18

MD5: cda0efaa0bf2161154cc472c66450a00 SHA-1: 169edba5cc24cd378f84d3039abe7505e2c0995e SHA-256: ff9b36bc5b07c4db6d1c0f099aaf9e612e700e71b1d67aeeeda215244aa0d315

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF document contains a lure for free game codes and currency, directing users to a suspicious URL. The ML classifier also flagged this PDF as malicious. While no scripts were explicitly extracted, the presence of embedded URLs and the nature of the lure suggest an attempt to redirect users to a malicious site, likely for phishing or malware distribution.

Machine Learning

Nyx PDF Classifier malicious score 0.9769

Heuristics 4

PDF links to a 'free generator / game hack' redirector high 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.
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.online/app/479516143/free-minecraft-codes-2021-game-hack PDF link annotation
- http://www.travelone.ae/userfiles/files/free-roblox-accounts-with-robux-that-work-not-banned-2021_GM431946152.pdfIn PDF document text
- http://www.travelone.ae/userfiles/files/coin-master-free-2021-spin-link_GM406889139.pdfIn PDF document text
- http://www.travelone.ae/userfiles/files/free-robux-generator-2021_GM431946152.pdfIn PDF document text
- http://www.travelone.ae/userfiles/files/free-coin-master-spins-hack_GM406889139.pdfIn PDF document text
- http://www.travelone.ae/userfiles/files/coin-master-hacks-and-cheats_GM406889139.pdfIn PDF document text
- http://www.travelone.ae/userfiles/files/free-robux-codes-no-human-verification_GM431946152.pdfIn PDF document text
- http://www.travelone.ae/userfiles/files/coin-master-free-100-spin-link_GM406889139.pdfIn PDF document text
- http://www.travelone.ae/userfiles/files/minecraft-linux-free_GM479516143.pdfIn PDF document text
- http://www.travelone.ae/userfiles/files/free-robux-scams_GM431946152.pdfIn PDF document text
- http://www.travelone.ae/userfiles/files/pubg-uc-online-hack_GM1330123889.pdfIn PDF document text
- http://www.travelone.ae/userfiles/files/free-robux-no-verification-needed_GM431946152.pdfIn PDF document text
- http://www.travelone.ae/userfiles/files/coin-master-hack-xyz_GM406889139.pdfIn PDF document text
- http://www.travelone.ae/userfiles/files/free-robux-generator-no-survey_GM431946152.pdfIn PDF document text
- http://www.travelone.ae/userfiles/files/coin-master-free-cards-link-2021_GM406889139.pdfIn PDF document text
- http://www.travelone.ae/userfiles/files/free-spins-for-coin-master_GM406889139.pdfIn PDF document text
- http://www.travelone.ae/userfiles/files/minecraft-bedrock-download-pc-free_GM479516143.pdfIn PDF document text
- http://www.travelone.ae/userfiles/files/robux-claimer_GM431946152.pdfIn PDF document text
- http://www.travelone.ae/userfiles/files/promo-code-free-robux_GM431946152.pdfIn PDF document text
- http://www.travelone.ae/userfiles/files/free-robux-codes-2021_GM431946152.pdfIn PDF document text
- http://www.travelone.ae/userfiles/files/minecraft-free-install_GM479516143.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.

Filename	Kind	Source	Size
`stream_004_off00005096.bin`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x5096	25404 bytes
SHA-256: `0701dcfbb6963970e27e97518f1a0b19939c5e8978ea94d8c29a664cc17bde9f`
`font_01_sfnt_off00008ac2.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8AC2	2920 bytes
SHA-256: `202457412a4aa5c421efa754f409de0f18f898f202995e79fbcb8fbafe38da40`
`font_02_sfnt_off000094dd.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x94DD	18288 bytes
SHA-256: `c3cf5bb4a2b6206e2e9676afab3316ea2b1c646b143759ef858dff5c5e762465`

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