MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous links, including one pointing to a known malicious redirector at 'ttraff.cc'. The document body, though heavily obfuscated, also contains this URL, suggesting a lure to trick users into clicking malicious links. The presence of a link farm and a malicious redirector indicates an attempt to lead users to harmful content, likely for credential harvesting or malware delivery.
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=github+repo+card+template In PDF document text
- http://files.gratefulgathers.com/uploads/1/3/1/4/131406885/08d331ab2f.pdfIn PDF document text
- http://vovika.aquitaliayachtsusa.com/uploads/1/3/0/8/130814328/8e42c.pdfIn PDF document text
- http://files.halfbakedrant.com/uploads/1/3/1/8/131871569/zolizunuwi-pamexoniperu-gijufiwumeso.pdfIn PDF document text
- http://files.katelyncostello.com/uploads/1/3/1/6/131637723/geramavelo.pdfIn PDF document text
- http://files.heike-anna.nl/uploads/1/3/1/8/131856743/zaxexidogizedovev.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/gekubamunanapomokavonata.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3593/5388/files/kodavaja.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/5628/2265/files/american_museum_of_natural_history_map.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0304/3230/files/89860373344.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1674/8188/files/jamibomunevafapib.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9252/4702/files/fasimugof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0789/3919/files/nujadenudaxumilaw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3942/3655/files/wugepazexak.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5318/7221/files/gopobewi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5980/5350/files/60206838518.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3178/1791/files/ashokan_farewell_tab.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9083/6632/files/86222468351.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006e92.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E92 | 5080 bytes |
SHA-256: dab387861e2dcce7b65ee94a6103418cc4bf339b7a295334f16b7a9efe330f8f |
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font_01_sfnt_off00007fce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7FCE | 15036 bytes |
SHA-256: d8fcad6fcc101ba80e41089d7bf4f7190322af2b426db7b5409e3cb0bf54a4bc |
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font_02_sfnt_off0000af4a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAF4A | 16296 bytes |
SHA-256: 8209c5fc27800dad91b79bdc1d2542939faa66d1b2f519a8f9f1b913071849a2 |
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font_03_sfnt_off0000c4c5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC4C5 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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