MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged for containing a malicious redirector link and a large farm of external PDF links. The primary malicious link, https://ttraff.com/pify?keyword=biegelinie+tabelle+pdf, is likely used to redirect users to a malicious site. The document body contains garbled text but also includes the malicious URL, reinforcing its purpose. The presence of numerous links suggests a broad attempt at user engagement for malicious purposes.
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=biegelinie+tabelle+pdf In PDF document text
- http://files.theplatinumbutton.com/uploads/1/3/1/3/131398091/wonukalabafuz-wivuvarepez-powategaj.pdfIn PDF document text
- http://files.kathleenmercury.com/uploads/1/3/1/4/131406036/tijurut.pdfIn PDF document text
- http://files.albcountry.co.uk/uploads/1/3/2/6/132696194/sibasigepediw.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/1/0432/9016/5403/files/stardew_valley_lake_fish_bundle.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1604/5222/files/ranasu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9291/8947/files/mokaba.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0293/6992/files/58631550930.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0910/6335/files/62011391083.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2934/9030/files/dajog.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3824/5017/files/rumuzebemogosunerosap.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3926/8774/files/epilepsia_causas_sintomas_y_tratamiento.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6061/6599/files/74490105725.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7821/1991/files/27026570778.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9199/3500/files/83027876939.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_off00006570.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6570 | 4804 bytes |
SHA-256: 590e58eacf78db85871efff7fe4d8d8d6ddf4f468a7c678cbfa27b8275a2bcbb |
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font_01_sfnt_off000075d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75D0 | 11452 bytes |
SHA-256: 70ddd12d309fefb8adef793edaece31c00d16de1df6f63efbb6460b9d81ec299 |
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font_02_sfnt_off00009b83.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9B83 | 16168 bytes |
SHA-256: b2ac67756ccb9a38f0303b1ba820cb5c8b4ab6133599e7fd07ad9e712984a954 |
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font_03_sfnt_off0000b099.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB099 | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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