MALICIOUS
230
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple heuristics indicating malicious redirection and a link farm, suggesting it's designed to lead users to potentially harmful content. The embedded URL 'https://ttraff.cc/pify?keyword=guidewire+connections+2019+cost' is identified as a malicious redirector, likely serving as a lure for phishing or malware delivery. The ML classifier strongly supports the malicious nature of this PDF.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 8
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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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument 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) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=guidewire+connections+2019+cost In PDF document text
- http://budunonur.hannanicholeart.com/uploads/1/3/1/4/131409546/pizun.pdfIn PDF document text
- http://files.dukeengagedetroit.org/uploads/1/3/1/8/131871501/faluwis.pdfIn PDF document text
- http://vadite.nyamewim.org/uploads/1/3/1/6/131606000/e8f007.pdfIn PDF document text
- http://zuwexafa.lovelaughterandlife.com/uploads/1/3/1/3/131380600/dubizewukaweke-xuwagemezu-tosuvudifaxixi-gobexulilukax.pdfIn PDF document text
- http://files.lkradio.online/uploads/1/3/1/6/131636903/tamog.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/1/0439/1239/6968/files/krishna_objective_zoology_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4532/9832/files/3862099753.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1087/5815/files/aquatic_plants_list_with_pictures.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8567/6192/files/exercise_past_continuous_tense.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3876/9303/files/apprendre_l_italien_gratuit.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5920/7592/files/cav_injection_pump.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8648/6440/files/jixagasaliwawaxed.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1446/3394/files/xezalirozadarole.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2979/8818/files/leramija.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1096/5147/files/broadsheet_sydney_after_work_drinks.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_off00017b50.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17B50 | 5296 bytes |
SHA-256: 6e31609f7b8695c07c6053efb82ae371ccd2c8992b556fbd2f4799e686b23f47 |
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font_01_sfnt_off00018d7a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18D7A | 11692 bytes |
SHA-256: 254d8d45d46f6b02e0e44f5d4cce0ce2c728def1d1a8ef74404619389b867a4b |
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