MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a malicious redirector link that points to ttraff.com, a known malicious domain. This indicates a phishing or redirection attack. The PDF also contains a large number of external links, suggesting a link farm or SEO poisoning attempt to drive traffic to malicious sites. The ML classifier strongly supports the malicious verdict.
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=management+concept+and+organisational+behaviour+pdf+in+hindi In PDF document text
- http://files.silentkeepers.com/uploads/1/3/1/6/131637853/xiwivugad.pdfIn PDF document text
- http://files.projectautismcanada.com/uploads/1/3/1/3/131379709/6900879.pdfIn PDF document text
- http://files.hazelcirclelenses.com/uploads/1/3/1/8/131871902/218e4a483978b4.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/1/0428/5687/4151/files/74485462926.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5792/9621/files/39511051517.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6896/4505/files/83443511925.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9985/7823/files/38556325106.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5665/9621/files/gewaxigitubetegotale.pdfIn PDF document text
- https://xawipibopu.files.wordpress.com/2020/07/lanumir.pdfIn PDF document text
- https://tonimedolosu.files.wordpress.com/2020/06/xepumabojesigufa.pdfIn PDF document text
- https://japilif.files.wordpress.com/2020/06/muxanoxeremodawudezufotat.pdfIn PDF document text
- https://kuvaxafodox.files.wordpress.com/2020/07/detazezoregalivawuwujur.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5797/1354/files/bujibatagi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7675/5349/files/ridapejivo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1647/8110/files/jatibudamidafop.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/jaxigosileworu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5374/4279/files/42401191725.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5922/4480/files/43699665078.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/tufajotojitumawudawemir.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1312/8867/files/82630283041.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_off0000c79c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC79C | 5656 bytes |
SHA-256: 789d4e71d2bdf443613fb9291c5c169d5c5c67c1b50dc612842aa0b0d212f48f |
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font_01_sfnt_off0000daaa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDAAA | 10520 bytes |
SHA-256: f90ec731049a70286776ad51538654653e7630dcc9aac3ca425d30e8354324f4 |
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