MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a prominent link disguised as a search result for a popular software download. This link, 'https://ttraff.cc/pify?keyword=autocad+to+pdf+converter+free+download+for+windows+7', is flagged as a malicious redirector. The document body, though heavily obfuscated, contains this same URL, indicating a clear intent to redirect the user to malicious infrastructure. The presence of numerous other links to external PDFs, many hosted on Shopify, suggests a link farm or SEO poisoning tactic to increase visibility.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
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.
-
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.
-
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.
-
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=autocad+to+pdf+converter+free+download+for+windows+7 In PDF document text
- http://files.engineeringsportsperformanceandfitness.com/uploads/1/3/2/8/132815872/dejebutodawe.pdfIn PDF document text
- http://files.barkcultureco.com/uploads/1/3/1/0/131070674/bimigawepimok-xerajedudo-wadeliwevek-zixawidorofat.pdfIn PDF document text
- http://files.researchingthewest.com/uploads/1/3/2/8/132814989/212562a5021.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/8945/9368/files/angina_de_pecho_fisiopatologia.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5129/4619/files/63233646185.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/2940/9442/files/psychological_facts_about_human_behaviour.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1202/1657/files/xibedodedilob.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0521/3852/files/sebevurejomuwaxukas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0816/3993/files/45830135713.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0709/9558/files/79575823176.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6302/4542/files/vodivomerelopokopil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2363/7402/files/ligegijijiwudaje.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1298/7802/files/52330621497.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9747/1656/files/kitarowuzakimaxa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5205/7244/files/lights_retention_scale.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2887/2359/files/fabavujir.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000087e5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x87E5 | 5368 bytes |
SHA-256: cd22cf123f4310369502372761c2d806d51ffac0da9c8e715616f41f9b517c69 |
|||
font_01_sfnt_off00009a53.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9A53 | 2576 bytes |
SHA-256: 5b39e9209f2f5823ace8c91dcdd9d22e48f67d4c3a8bd5da9fa9055417ac3ba4 |
|||
font_02_sfnt_off0000a412.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA412 | 10292 bytes |
SHA-256: d2df99f519854cc1e30fc395c9e12f6e65777ad1d5d8426ffa5a8cb3112222ee |
|||
font_03_sfnt_off0000c793.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC793 | 16780 bytes |
SHA-256: 735e795b4d16529a49140ac7f40a22111760e3f1c48d6bea317f9a0d5f86c05c |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.