MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a large number of embedded links, many of which point to external resources. The primary redirector URL, https://ttraff.com/pify?keyword=az+300+dumps+pdf+download, is flagged as malicious. The document body, though heavily obfuscated, contains references to exam dumps and the URLs themselves suggest a lure for potentially harmful content. The presence of numerous external links indicates a link farm or redirection strategy to distribute malicious payloads.
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=az+300+dumps+pdf+download In PDF document text
- http://files.sandybonsib.com/uploads/1/3/1/8/131871970/mikedagujab.pdfIn PDF document text
- http://files.lincolnfencecontractors.com/uploads/1/3/2/6/132681938/7c5f525598fb.pdfIn PDF document text
- http://files.carolrivers.com/uploads/1/3/2/6/132681670/b4862.pdfIn PDF document text
- http://files.all4pawsdogrescue.com.au/uploads/1/3/1/4/131455883/9425829.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/1/0431/8114/6280/files/lekotaxizivifomomejexov.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8665/2316/files/genomigenezonomubake.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8892/8150/files/dejarexedoma.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7482/9987/files/aleph_paulo_coelho.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1392/3228/files/kinabegaxomiwuv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2356/3925/files/82109990066.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2181/1364/files/97613439382.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4031/8375/files/12870138569.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0660/7012/files/dowekejuwagojibapebuzikul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2690/6264/files/60393774770.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6713/6413/files/sawosum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9633/4753/files/daredevil_season_1_torrent.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1387/2548/files/xifupusopugixisa.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006bc6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BC6 | 5528 bytes |
SHA-256: 8414c42c1f5cbb777cabc126d2df698ad80175776cd2e11e46a93f1fefab9e58 |
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font_01_sfnt_off00007ea5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EA5 | 10900 bytes |
SHA-256: e4b6c33d361e299d1e01d10a761260b9f59e21afc80dc3ec39109ed6f8b6a9a0 |
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font_02_sfnt_off0000a3f8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA3F8 | 16144 bytes |
SHA-256: f0a8b786da721c7415a59d91fbce3b20bbb98ea32e48857ac1ff22d53b00ec29 |
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