MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.cc/pify?keyword=sound+pollution+information+in+marathi+language+pdf'. This indicates the document is designed to redirect users to malicious infrastructure. The presence of a large number of external PDF links, many hosted on Shopify, suggests a link farm or SEO poisoning tactic to increase visibility and lure victims. The document body, though heavily obfuscated, contains the same redirector URL, reinforcing its malicious intent.
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.cc/pify?keyword=sound+pollution+information+in+marathi+language+pdf In PDF document text
- http://files.m3df.org/uploads/1/3/1/3/131384442/1102f81d8.pdfIn PDF document text
- http://dukuzif.fendragonsandmore.com/uploads/1/3/1/8/131856907/xusiri.pdfIn PDF document text
- http://files.daviddenson.net/uploads/1/3/1/4/131408854/zejoromamu.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/1/0433/0687/7080/files/mevebetivegukubevam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1268/5977/files/sesatekafepaj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4082/3706/files/2004_fleetwood_prowler_owners_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8428/3033/files/84463632546.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/6669/3534/files/autocad_2020_tutorial_for_mechanical_engineering.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rabilividobakomitunaxizug.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0020/9319/files/41635761430.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4914/0902/files/57675135944.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3081/4626/files/dicionario_hebraico_portugues_em.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7218/2685/files/1984_niv_bible.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2574/4540/files/94817205244.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
🗂 Part of campaign:
fendragonsandmore.com
4 samples
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ae79.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE79 | 5264 bytes |
SHA-256: 4484f18cfa476d3b434ca4258f753e941b8971138005d4073bbd4e1c2668bd09 |
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font_01_sfnt_off0000c02a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC02A | 10488 bytes |
SHA-256: e4c5e12dd9c1c50d12f4721d5897c7fbd1b147d96b1709a4e838e8d8b147f039 |
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font_02_sfnt_off0000e40b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE40B | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
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