MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a mass of external links, many of which are hosted on Shopify and appear to be SEO spam. One prominent link, disguised as a job interview guide, redirects to malicious infrastructure at 'ttraff.cc'. This indicates a phishing or redirection attack aimed at leading users to potentially harmful content. No scripts were extracted from this sample.
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=preparing+for+a+job+interview+questions+and+answers+pdf In PDF document text
- http://files.brettstotalstumpgrinding.com/uploads/1/3/0/8/130814529/pusaj_sokilelulesejug_jowimobodaku_tusokarabus.pdfIn PDF document text
- http://files.4hcampohio.org/uploads/1/3/1/4/131453208/fifaxedilebabix_nigute_jumod_rapekarugiki.pdfIn PDF document text
- http://zixad.cliftonrefugeesponsorship.co.uk/uploads/1/3/1/3/131398091/ed928918ed4751.pdfIn PDF document text
- http://files.wearefocalshot.com/uploads/1/3/1/4/131455158/gagowolejotix.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/1/0430/9496/6436/files/83552765900.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/48054684450.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1945/2072/files/donajojubikilaxogavef.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8283/3308/files/22006688468.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9093/4949/files/suwujukosepixutota.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1094/8254/files/9348574861.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5802/1027/files/26390296427.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1058/0903/files/zozunajenavakefavuno.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0655/6322/files/you_cam_5._0.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9550/7622/files/kusadabaxe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1883/0503/files/girurororatupotejujalum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/99237037604.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
🗂 Part of campaign:
4hcampohio.org
5 samples
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000076f2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76F2 | 5552 bytes |
SHA-256: 014714646de78935532190b6e1a284a6c052a44846d59dd61a415d3005a43b62 |
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font_01_sfnt_off000089de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x89DE | 10628 bytes |
SHA-256: a140c002b7b419dae70765415bec6d469249dbe25df5b73fcfc9aa038e2b2cb7 |
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font_02_sfnt_off0000ae24.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE24 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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