MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a malicious redirector link that masquerades as a search result for a PDF document. This link points to 'ttraff.com', which is known for redirecting to malicious infrastructure. The document also contains a large number of links to other PDFs hosted on Shopify, likely as part of a link farm to improve SEO for malicious content. No scripts were extracted, but the presence of a malicious redirector and link farm indicates 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=download+tulisan+asmaul+husna+pdf In PDF document text
- http://files.shenangofire.com/uploads/1/3/0/7/130739309/viviwilesexeja-zaxaziroxak-wobupetig.pdfIn PDF document text
- http://files.windhorseadvancedhealing.com/uploads/1/3/1/4/131437657/1108938.pdfIn PDF document text
- http://files.tracysteinbrookpaintings.com/uploads/1/3/2/7/132740270/zawijib-kowabazovibumeg.pdfIn PDF document text
- http://files.biosciencepharmaceuticals.com/uploads/1/3/2/7/132710592/fizuxofar.pdfIn PDF document text
- http://jamolijom.hdofficiants.com/uploads/1/3/1/4/131408738/sosaje_natodowinufif_sikumurupadibi_zezanazisi.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/1/0428/9835/8432/files/99324429390.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5097/4888/files/family_loan_agreement_template_uk.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/93861148098.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/19189676900.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3015/0300/files/mufufenenene.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2150/8509/files/vipijekepifiwote.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4826/4089/files/47409384798.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7369/1045/files/environmental_biotechnology_principles_and_applications.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4609/2443/files/rijodorowuwodoxaxa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7449/4369/files/39948766658.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5399/8489/files/54295604208.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/25006313747.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_006_off00011339.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x11339 | 30464 bytes |
SHA-256: 4afe56ea35c4cbd29e92566893a91da2493a75c670ed5e66b027b42e4c2b6aea |
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font_00_sfnt_off0000ded6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDED6 | 5276 bytes |
SHA-256: 47482db53ee1050f10ae2f5fdb374e6266df61916bd1d38339116c6d41b983d7 |
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font_01_sfnt_off0000f0c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0C1 | 10068 bytes |
SHA-256: dd7e00c68473e1e46eb1374fc82e6988c8ab99feacddbc575e63658d6959e415 |
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