PDF malware analysis — malicious · 64bd067f5d76b0ab

MALICIOUS

PDF

33.7 KB Created: 2021-06-25 04:58:32 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: 33f9a269e386efe4b205dacb5e306024 SHA-1: c18d238ce64076da9a543b9c6295b836411f190a SHA-256: 64bd067f5d76b0ab5c4749d5abba7cc82987467ff753ceb8ecdefb42b148d76f

62 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains numerous embedded URLs and a primary external URI pointing to game hacks and cheats, strongly suggesting a lure for users to download potentially malicious files. The ML classifier also flagged this PDF with high confidence. The document body, though partially garbled, contains references to game hacks and URLs, reinforcing the phishing or malware distribution intent.

Machine Learning

Nyx PDF Classifier malicious score 0.9980

Heuristics 4

Callback phishing phone lure medium SE_CALLBACK_LURE

Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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 http://netcdn.co/app/431946152/roblox-lego-hack-game-hack
- http://perpus.masda.ac.id//repository/minecraft-packs-free_GM479516143.pdf
- http://perpus.masda.ac.id/repository/robux-generator-com_GM431946152.pdf
- http://perpus.masda.ac.id/repository/hack-coin-master-no-human-verification_GM406889139.pdf
- http://perpus.masda.ac.id/repository/how-to-get-free-spins-coin-master_GM406889139.pdf
- http://perpus.masda.ac.id//repository/best-free-robux-sites_GM431946152.pdf
- http://perpus.masda.ac.id/repository/how-to-hack-roblox-accounts-on-phone_GM431946152.pdf
- http://perpus.masda.ac.id/repository/free-coins_GM406889139.pdf
- http://perpus.masda.ac.id//repository/how-to-get-robux-for-free-2021_GM431946152.pdf
- http://perpus.masda.ac.id//repository/is-pubg-uc-worth-it_GM1330123889.pdf
- http://perpus.masda.ac.id/repository/free-coin-master-spins-hack_GM406889139.pdf
- http://perpus.masda.ac.id/repository/coin-master-free-spins-hack-download_GM406889139.pdf
- http://perpus.masda.ac.id//repository/how-to-get-free-snacks-in-coin-master_GM406889139.pdf
- http://perpus.masda.ac.id/repository/free-robux-codes-28-seconds-long_GM431946152.pdf
- http://perpus.masda.ac.id/repository/lastrick-com-coin-master-hack_GM406889139.pdf
- http://perpus.masda.ac.id//repository/how-to-get-minecraft-dungeons-for-free_GM479516143.pdf
- http://perpus.masda.ac.id/repository/free-hair-roblox-boy_GM431946152.pdf
- http://perpus.masda.ac.id/repository/robux-xyz_GM431946152.pdf
- http://perpus.masda.ac.id/repository/roblox-promo-codes-for-free-robux_GM431946152.pdf
- http://perpus.masda.ac.id/repository/how-to-get-free-robux-ad-on-youtube_GM431946152.pdf
- http://perpus.masda.ac.id/repository/real-robux-generator-2021_GM431946152.pdf
- http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00002e92.bin` `369e8a13a748448c1e72f40e7b975ebe9211bb0d397a5f3eaa569c3b971f74bc`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x2E92	22160 bytes
`font_01_sfnt_off00005fa0.bin` `cd9cf1e6a84802ab8ee963362cc767855fe01a94161bd5ff60b4ec65491ff748`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x5FA0	18656 bytes

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