MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
The PDF contains numerous links, many pointing to a redirector service (ttraff.com) which is flagged as malicious. The document body, though heavily obfuscated, contains a URL that mirrors the redirector's target. This suggests the primary purpose is to redirect the user to malicious content, likely a phishing page or a further malware download. The ML classifier strongly supports the malicious nature of this PDF.
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.com/pify?keyword=examples+of+ambiguous+sentences+with+two+meanings+pdf In PDF document text
- http://files.visitathensal.com/uploads/1/3/0/8/130874489/fewozijodaselomagox.pdfIn PDF document text
- http://files.yellowdaisycourt.com/uploads/1/3/1/0/131069904/vebafe.pdfIn PDF document text
- http://files.kidstopinc.com/uploads/1/3/2/6/132681303/foximudiwinig.pdfIn PDF document text
- http://files.rinmakeup.com/uploads/1/3/1/0/131070539/gokozam_dapujevoxab_tetedo.pdfIn PDF document text
- http://fixeze.lifebeyondtrauma.com/uploads/1/3/2/3/132303238/varozizaput_lunuwi_nobolawanura.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/1/0427/8976/5279/files/medicion_del_angulo_de_cobb.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4235/4853/files/linaxegebofid.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3264/0664/files/60801339947.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6713/0534/files/78359919632.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1659/3312/files/98886886912.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2243/3953/files/datetilifisaza.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8283/2289/files/57286271562.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9513/7181/files/diehard_battery_charger_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2965/0843/files/visekuberoka.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8367/7339/files/99918144487.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_off0000e31b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE31B | 5612 bytes |
SHA-256: 2d88a7c1c1b3b6115694437acd340dc0f197468d149938657ddc19ecdf5eb141 |
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font_01_sfnt_off0000f622.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF622 | 10952 bytes |
SHA-256: 37498ffdee820e08e94ed891d1d07dab8c2706dfe8e6bcc223aa93fb38bcf5d3 |
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font_02_sfnt_off00011b5a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B5A | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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