MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple links to a redirector service, which is designed to obscure the final destination and potentially deliver malicious content. The heuristic firings indicate the PDF is a link farm and redirects to known malicious infrastructure. The document body text and embedded URLs suggest a lure for downloading software, likely a phishing or scam attempt.
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=camera+360+ultimate+premium+apk In PDF document text
- http://vajur.katekinsey.com/uploads/1/3/1/1/131164250/kaxopi_geposenovolaluv_dotinojajujab_xulam.pdfIn PDF document text
- http://vubiga.myvirtualvacations.net/uploads/1/3/1/6/131637814/2597747.pdfIn PDF document text
- http://files.mrcmathclass.com/uploads/1/3/1/3/131379832/dijoxiju_debowazebe_kavumugubaxuvar_zemosatonas.pdfIn PDF document text
- http://lizis.spectrian.net/uploads/1/3/1/3/131383483/jomorenivikujiwupe.pdfIn PDF document text
- http://files.donaghtruaghcommunityemployment.com/uploads/1/3/0/7/130739826/1a8a8c.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/1/0433/5435/7910/files/99114368266.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0390/3127/files/jigoxuwopidobizedoti.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4047/2214/files/94229165700.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4180/0860/files/lesewubi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6310/0070/files/autograph_hd_movie_tamilyogi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7159/4911/files/91123523117.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0683/5358/files/best_rooting_app_for_android_7.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/5538/0630/files/kolokujupakomidu.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 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007484.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7484 | 2952 bytes |
SHA-256: cb9072f881c1fe0ad8900bbcc5a20a23fabb306412f64e001cac76c2a9509f2c |
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font_01_sfnt_off00007f13.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F13 | 5216 bytes |
SHA-256: 6ccffab42053a3d37a83bca38b06c95a6aa7329abc77a3b59e21af49a6db0ee1 |
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font_02_sfnt_off000090ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x90AB | 3984 bytes |
SHA-256: ce37388b9e182791505165aa75f0d81c1b3188ee799c23ea5a13647705695c5d |
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font_03_sfnt_off0000a0a4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA0A4 | 10384 bytes |
SHA-256: 2587a8ebab38daff1123c919a929123b57e644e81e2329d4b76818ef1374685b |
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font_04_sfnt_off0000c42a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC42A | 16224 bytes |
SHA-256: 52510e4d70f3557fee5b5bbf0d3e68e4933a76b26214029a49039486d04c3985 |
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