MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 User Execution: Malicious Link
The PDF document contains a lure to convert files, directing users to a malicious redirector at ttraff.com. It also functions as a link farm, embedding numerous links to other PDF files, many hosted on cdn.shopify.com. The presence of a content-enable lure heuristic indicates the document is designed to trick the user into enabling content, likely to facilitate the redirection or download of further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Macro/content-enable lure medium SE_ENABLE_LUREDocument instructs the user to enable macros or editing — a common technique used by malware droppers to bypass Office macro security settings
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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/wb?keyword=convert%20pdf%20doc%20to%20word%20free%20online In PDF document text
- http://files.laffertydesignplus.com/uploads/1/3/2/6/132696598/mupududuxezafejedup.pdfIn PDF document text
- http://lodesa.northsidebandsnc.org/uploads/1/3/1/0/131070306/3976648.pdfIn PDF document text
- http://files.socalaths.com/uploads/1/3/0/8/130873810/zawiwusud.pdfIn PDF document text
- http://files.sunflowerpreschoolsebastopol.com/uploads/1/3/1/0/131071157/8271948.pdfIn PDF document text
- http://files.itsbeccasbling.com/uploads/1/3/0/7/130738513/1116166.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/1/0429/4197/2636/files/gafakakerel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0247/8237/files/nivizofevorowavimuv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/1867/1512/files/brokenness_aside.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5575/9006/files/form_14a_affidavit_word_template.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8034/3961/files/22245002407.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1231/6584/files/active_passive_voice_rules_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6690/1148/files/wuxawo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3476/2655/files/84598098117.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3038/8642/files/kizixamorolabuwanaxedus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2338/5247/files/16198950832.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6660/5219/files/18064906026.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9354/1535/files/rokudimufef.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2230/2888/files/vakotuwagizenapowugi.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_off00006564.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6564 | 4816 bytes |
SHA-256: 8ab411d5439f079370cc04c19b12ae2a8938a875bc6a790e2e1cb8e5d10ed7d9 |
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font_01_sfnt_off000075ed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75ED | 10456 bytes |
SHA-256: 5b8ecc4cc55ef7457a605518f9307bf7f6a4aa9087055c1eaef8d7e1c53adaaf |
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