MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document employs a common SEO poisoning tactic, presenting itself as a syllabus download to lure victims. It contains numerous links, with the primary redirector identified as https://ttraff.com/pify?keyword=gsssb+bin+sachivalay+clerk+syllabus+2020+pdf+download, which points to malicious infrastructure. The document's structure and embedded links strongly suggest a phishing or malware distribution 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=gsssb+bin+sachivalay+clerk+syllabus+2020+pdf+download In PDF document text
- http://files.harperperformance.co.uk/uploads/1/3/1/8/131857890/taguzatejipajaxi.pdfIn PDF document text
- http://files.extremechallengepuertorico.com/uploads/1/3/1/0/131070718/908860.pdfIn PDF document text
- http://difafigur.languageexchangecenter.com/uploads/1/3/1/4/131407818/jozotepuzobaza.pdfIn PDF document text
- http://files.urepabroad.com/uploads/1/3/1/4/131437503/vuxozugefimak-vedarunosa.pdfIn PDF document text
- http://files.peelvalleyteampenning.com/uploads/1/3/1/3/131380728/razogizutag_vawekagajakot_vodeg_zomed.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.indictrans.orgIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/lutekalejore.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6028/2023/files/789613773.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9672/7957/files/29150388563.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4568/2332/files/fosefapinavikula.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3078/8758/files/ibps_rrb_revised_notification_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0776/9750/files/xoguripavil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0454/2077/3544/files/57815644202.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/3625/9990/files/imagina_3rd_edition_answer_key.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7285/5957/files/27476774775.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4902/5690/files/6430328950.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4193/8856/files/18233006887.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007466.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7466 | 6008 bytes |
SHA-256: 69aaa385caa8ec36f6f33e4c3e7d3cf28ff7c5d6dd3db8baab71553c40333d88 |
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font_01_sfnt_off000088e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x88E7 | 3708 bytes |
SHA-256: a4c55b3143cf8fa26c9762c41d2ef78a82388f6651bc8899e084f52fac3c4398 |
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font_02_sfnt_off0000941a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x941A | 14728 bytes |
SHA-256: 46091012d8d3804c999c994ffd5ae10c5290d0e16b425dbf3e820e307ff86561 |
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