MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.com/pify?keyword=full+marksheet+ssc+2019'. This indicates a phishing attempt disguised as exam results. The document also contains a PDF link farm heuristic, suggesting an attempt to generate traffic or distribute content through numerous links. While no scripts were extracted, the presence of a malicious redirector URL is a strong indicator of a phishing or scam campaign.
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=full+marksheet+ssc+2019 In PDF document text
- http://files.innovativearts.com/uploads/1/3/0/9/130969053/7647927.pdfIn PDF document text
- http://zolep.bellaswyoming.com/uploads/1/3/0/9/130968984/pitaketubefim_fegitovoravekib.pdfIn PDF document text
- http://gotilo.quackquackcolorado.com/uploads/1/3/0/8/130874118/0e2d5b50cf0473.pdfIn PDF document text
- http://files.victoryfitnesstimmins.com/uploads/1/3/1/3/131384492/6006222.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0433/6215/6702/files/90234721953.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9699/8041/files/how_to_cite_a_document_found_online.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3519/6566/files/xejugudivowuweleje.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6214/8763/files/garofof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0453/8499/0888/files/pet_bottle_blowing_machine.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1502/0448/files/ironworkers_local_40.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9249/9877/files/gotofujasi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8096/4509/files/nevada_medicaid_authorized_representative_form.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7260/1756/files/zazurofidapozodufafedemin.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8688/8601/files/98174120472.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5431/8239/files/suniwixefubodoxozojekabat.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8909/9938/files/59128447679.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8259/6000/files/certificate_templates_word_free.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://www.geocities.com/mitra_anirban/hobbies.htmGNUIn PDF document text
- http://www.gnu.org/copyleft/gpl.htmRegularIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000063fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63FD | 5160 bytes |
SHA-256: b3a3ae083e62d67242f6a6c0a8375f19102c9f47b5d440b6e997bc6ab9fe2b49 |
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font_01_sfnt_off0000757d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x757D | 6084 bytes |
SHA-256: a6e6be4b11137d77f0c01444719b81f4026734980b5204c5be40455fb4bb5ebe |
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font_02_sfnt_off0000891d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x891D | 10212 bytes |
SHA-256: b517722da01018fc416c7de54dd3a12414455e907d6dc2dc5eb16352578acbec |
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font_03_sfnt_off0000ac01.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAC01 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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