MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many pointing to a redirector infrastructure identified as malicious. The document body, though heavily obfuscated, contains text fragments like 'Cancel spotify android app' and URLs that suggest a phishing or scam lure. The presence of a malicious redirector and a large number of external links indicates an attempt to drive traffic to potentially harmful sites, likely for credential harvesting or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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.cc/pify?keyword=cancel+spotify+android+app In PDF document text
- http://files.goodcompanytutorials.org/uploads/1/3/2/7/132740763/fekat_datipi_tokowojewazomiv.pdfIn PDF document text
- http://files.ruthannsart.com/uploads/1/3/2/8/132816091/2988727.pdfIn PDF document text
- http://files.shelter-share.org/uploads/1/3/1/3/131383283/fc628b1b798.pdfIn PDF document text
- http://pivimupu.panamacitypassionplay.com/uploads/1/3/0/7/130739616/fanole-fexumebixis-jusozidosorazat.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/1/0431/8016/3227/files/33134176498.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0454/6310/9790/files/wafokokujilakofo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2032/8865/files/5861998105.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3607/3366/files/63003197580.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/3019/7910/files/75222368245.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/5198/3783/files/52135678793.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9521/8594/files/how_to_gain_confidence_in_public_speaking.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0595/9574/files/kaworodogobidex.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0447/9811/6006/files/date_sheet_ignou_dec_2019.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3796/5979/files/91678775629.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_off00006850.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6850 | 5060 bytes |
SHA-256: 2f04db26994039f50df1f34e639070c6db345aa75bf10029966cde349b6f2349 |
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font_01_sfnt_off0000799c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x799C | 10844 bytes |
SHA-256: 3ef00b69805c14dcdac794472d8d0af8557a1a384df424ccb72e788276b141a8 |
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font_02_sfnt_off00009e9f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9E9F | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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