MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple heuristics indicating it is a malicious redirector, specifically linking to 'ttraff.com'. The document body, though heavily obfuscated, contains text that appears to be a lure related to 'Anlage av 2018 pdf'. The presence of numerous embedded links, many pointing to Shopify domains, suggests an attempt to create a link farm or distribute content through seemingly legitimate channels before redirecting to malicious infrastructure.
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.com/pify?keyword=anlage+av+2018+pdf In PDF document text
- http://files.littlechurchinthepines.org/uploads/1/3/0/9/130969026/wimedalilan_miwim.pdfIn PDF document text
- http://files.gnomiesworld.com/uploads/1/3/1/6/131606366/9048024.pdfIn PDF document text
- http://files.cony.studio/uploads/1/3/1/4/131454306/6609176.pdfIn PDF document text
- http://files.lacert.org/uploads/1/3/1/6/131637881/4934386.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/1/0430/5698/8317/files/7743984453.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9377/7827/files/rikugupefikenozutolanilu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6782/4533/files/fujago.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0741/8273/files/63276704677.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8991/2218/files/53934923564.pdfIn PDF document text
- https://mijukuwojaw.files.wordpress.com/2020/06/dofapitasi.pdfIn PDF document text
- https://laderafi767971175.files.wordpress.com/2020/07/kipovoj.pdfIn PDF document text
- https://ribodijexob.files.wordpress.com/2020/06/56752665884.pdfIn PDF document text
- https://tesigoxexo.files.wordpress.com/2020/07/miwozijelofipisozon.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7055/3250/files/vigosatekudobexulef.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0638/5573/files/wopugurilevafekaworugaj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7502/7619/files/60300461920.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3592/6434/files/najukiwowixozuj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4211/1637/files/bejiwigatasuzusuzewuje.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7092/2655/files/77999108755.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4916/4705/files/bekunanujimoniwegu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2159/0951/files/24521291484.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5780/6486/files/moxegumigetalanuzavujot.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_off000085b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85B2 | 5056 bytes |
SHA-256: e0462a3601acc875f8373de41c8d430ed245a31128f4cec602542bf1c4245403 |
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font_01_sfnt_off000096f5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x96F5 | 10396 bytes |
SHA-256: 4df1ef6cebea378319d9cc113994a770539477d07c75609b4262351a1f80946b |
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