MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1059.001 Command and Scripting Interpreter: PowerShell
This PDF document contains a large number of embedded links, many of which point to a redirector service (ttraff.com) that is known to host malicious content. The document body itself is heavily obfuscated but contains the same redirector URL and a list of other PDF links, suggesting a link farm or SEO poisoning tactic. The primary malicious URL is https://ttraff.com/pify?keyword=d+d+5e+barbarian+character+sheet+pdf, which is presented as a Dungeons & Dragons character sheet to lure users into clicking.
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.com/pify?keyword=d+d+5e+barbarian+character+sheet+pdf In PDF document text
- http://files.timberlinetrailandnature.com/uploads/1/3/2/6/132696598/denofipuwe-dulapa-zuludesa-nerani.pdfIn PDF document text
- http://files.tactdrama.com/uploads/1/3/1/3/131398184/ddee889710029.pdfIn PDF document text
- http://vopipenux.vetrehabcenter.com/uploads/1/3/2/6/132683328/9714677.pdfIn PDF document text
- http://files.celiatabitha.com/uploads/1/3/0/8/130814043/e228bb09.pdfIn PDF document text
- http://files.keetoncorrections.com/uploads/1/3/0/7/130776819/352bd.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/1/0428/7594/5113/files/kivijigorerukadakaves.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9896/4117/files/64699822721.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3729/4754/files/human_anatomy_4th_edition_mckinley.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1368/4891/files/basic_electrical_engineering_mcq.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1437/9930/files/55744055501.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8118/6971/files/dakibodeb.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2356/4957/files/51858906226.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9938/1157/files/28832066054.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9492/4694/files/podifikefopufijumevezames.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1005/6615/files/53517191427.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/puneson.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0898/1153/files/bodozebixaxonur.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/8584587797.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_off0000a22d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA22D | 5476 bytes |
SHA-256: c3cf55799ff4abd31325d1aa2d6080f15bdae9a9cec2fc227c577a4c92197b1d |
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font_01_sfnt_off0000b4c5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB4C5 | 10372 bytes |
SHA-256: d2e634ea6ec6d40d26f2dddc01d6a5b086c707abb2a8bac6bda23419b3049dba |
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