MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.club/wix?keyword=bangalore+city+route+map+free', which is flagged as a malicious redirector. The heuristic 'PDF_SEO_LINK_FARM' indicates a mass external PDF link farm, further supporting the malicious intent of distributing links.
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.club/wix?keyword=bangalore+city+route+map+free In PDF document text
- http://files.stensgardinsurance.com/uploads/1/3/0/7/130738603/tedamuraj.pdfIn PDF document text
- http://files.myhogshedstudiopottery.com/uploads/1/3/1/3/131383541/88239271799.pdfIn PDF document text
- http://suwinukum.rivervalleyobedienceclub.com/uploads/1/3/2/7/132712615/4126b.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://static.usrfiles.com/ugd/24853a_d5e7b980f2ed423d9c55c50d79f07495.pdfIn PDF document text
- https://static.usrfiles.com/ugd/0047a4_6cdefec6abc740c38a36c057481fd562.pdfIn PDF document text
- https://static.usrfiles.com/ugd/1be480_ffe681ffe60d4c37b7c3af2c79c13481.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9636/7511/files/62103202614.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3557/4943/files/wejixiwatefozagidajuxe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0449/7873/3224/files/behavioral_finance_and_wealth_management.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0459/6210/0896/files/debian_buster_firmware.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1297/9869/files/putenix.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0452/7587/3442/files/zone_of_inhibition_definition.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_off0000652b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x652B | 5192 bytes |
SHA-256: e7228ef2faaf79f511cbc97575b2d4adf5613b00e632a89b69cf27201844da96 |
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font_01_sfnt_off000076c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76C7 | 9932 bytes |
SHA-256: 6b8e9554e25db8990f11ccee63f6a2d6fcf490f5be9e828e47ca661a77272172 |
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font_02_sfnt_off000098c9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x98C9 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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