MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 Malicious Link
The PDF contains a mass external link farm, with many links pointing to Shopify domains, likely for SEO poisoning. One critical heuristic indicates a malicious redirector link, which is the primary attack vector. The document body, though corrupted, contains the URL 'https://ttraff.cc/wb?keyword=properties%20of%20matter%20worksheets%20for%20middle%20school', suggesting a lure related to educational materials that redirects to a malicious site.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
-
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.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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/wb?keyword=properties%20of%20matter%20worksheets%20for%20middle%20school In PDF document text
- http://files.shopnaturallyinspired.com/uploads/1/3/1/4/131482821/1300473.pdfIn PDF document text
- http://tuzopan.qianjunlyu.com/uploads/1/3/1/4/131453133/mubivagowatuxo.pdfIn PDF document text
- http://petaba.brendawehle.com/uploads/1/3/1/4/131453574/6385cadce.pdfIn PDF document text
- http://tudefefe.charlottecountyoutreach.com/uploads/1/3/1/4/131438641/liwagix-fepegudujubi.pdfIn PDF document text
- http://files.roddyconsultinggroupinc.com/uploads/1/3/1/4/131482931/sezagexeturew.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/1/0437/5068/6874/files/arquitectura_sostenible_renzo_piano.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0490/3069/files/jifagegupepipifezofukutex.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7353/5138/files/jezitekafojamufif.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8777/4374/files/34104418423.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8794/6133/files/32417031835.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3427/0117/files/mekanisme_amoxicillin.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1799/3366/files/pathophysiology_of_disease_lange_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6364/7131/files/kaluzinisobup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wexanenivoxepabulolud.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0447/0479/2729/files/xelapibalife.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4663/2615/files/princess_bubblegum_season_8.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8326/0314/files/wuwiduna.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4437/1613/files/destiny_2_guide_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3081/4626/files/gumawenarig.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4590/3781/files/laryngopharyngeal_reflux_disease.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006f52.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F52 | 5552 bytes |
SHA-256: 3fb009bc8aa9ce0642863f7dc43bb61e76a2d3d7ab2e720dce5c2f5e815dfd3a |
|||
font_01_sfnt_off0000821e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x821E | 14208 bytes |
SHA-256: 726844d164ab5a628e99f4e6301da3af4fb4f61af19213b2fdfaa3c835fe26d8 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.