MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to a redirector service. The primary malicious URL identified is https://ttraff.cc/pify?keyword=git+remove+last+commit+from+remote, which is likely used to redirect users to a malicious site. The document body, though heavily obfuscated, contains references to the malicious URL and other URLs hosted on Shopify and various other domains, suggesting a link farm or redirection scheme. No scripts were extracted, but the presence of numerous links and the malicious redirector strongly indicate a phishing or redirection attack.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF 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.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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 https://ttraff.cc/pify?keyword=git+remove+last+commit+from+remote In PDF document text
- http://ramire.brianwhettenart.com/uploads/1/3/1/6/131607029/d972630229edd.pdfIn PDF document text
- http://files.reganwhmacaulay.com/uploads/1/3/1/6/131606954/3723472.pdfIn PDF document text
- http://files.karamadental.com/uploads/1/3/1/0/131071041/tofijaxakanip_bogureg_vuzosexeket_fovidepopuw.pdfIn PDF document text
- http://files.irishdancect.com/uploads/1/3/1/3/131384127/2657585.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/5467/6645/files/new_real_book_3.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7220/0608/files/xodofatisowuxiju.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6454/0840/files/64060510034.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2050/9596/files/mafufolere.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/5916/5849/files/best_way_to_populate_a_discord_server.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0844/2020/files/gadutopomokuwelimitezo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/7663/0181/files/us_states_alphabetical_order.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7623/1063/files/vipixedilijunapifa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6971/9196/files/77109415104.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/6965/1606/files/xalediwonupogebali.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2312/3100/files/12201738232.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7264/2460/files/18570618373.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8863/4266/files/18132968081.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8679/1334/files/94440227733.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006d86.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D86 | 5120 bytes |
SHA-256: 555e3cb3174e6dcfcac6a3f0f2bf816e303393f0bc6bee3aa177346f19d747c2 |
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font_01_sfnt_off00007ee1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EE1 | 14428 bytes |
SHA-256: ed94b309b2ac2ea04c962c03d0efe921803669efd0fc12781babc9f32f4aa13b |
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