MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded links, with one identified as a malicious redirector pointing to 'ttraff.com'. The document body, though heavily obfuscated, appears to contain keywords related to rental agreements, suggesting a lure for users seeking such documents. The presence of numerous external links, many hosted on 'cdn.shopify.com', indicates a link farm designed to obscure the ultimate destination and potentially spread malicious content.
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=b%25C3%25BCrgschaft+mietvertrag+muster+pdf In PDF document text
- http://files.garettsguidance.com/uploads/1/3/1/0/131071072/liwajexikapak_nuluzafiwa_nunug_sakerofegaboza.pdfIn PDF document text
- http://files.rollepodiatry.co.uk/uploads/1/3/1/6/131637631/kewudijotu_pagerozejaxuwes.pdfIn PDF document text
- http://files.ctocps.com/uploads/1/3/0/7/130738484/915bd51d73bd54.pdfIn PDF document text
- http://files.globallearning-cuba.com/uploads/1/3/2/8/132814136/zusedul-feviruxiv-piliputuna-tapukig.pdfIn PDF document text
- http://files.idancechicago.org/uploads/1/3/1/8/131856331/zupobokisedefe.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/1/0435/4303/6053/files/tevapovorep.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7079/0558/files/14230176788.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9945/4628/files/32654231760.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1658/5379/files/nureremadesa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3565/5335/files/87621892214.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2768/5799/files/vigonosomuginajitivixup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8613/5961/files/26624053367.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/41841620016.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0720/3739/files/49459934171.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9377/8837/files/zopetunukejurazuriliju.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8501/1871/files/pomozimekogabifalobod.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/voxetevew.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2416/1695/files/jezuvire.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7755/7660/files/jokonoruvivowozivokapani.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_off00007bc4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BC4 | 5432 bytes |
SHA-256: 4fceaa19d1a5410bd69a4eb3b3c527991953c44c873f72d04ffa453f39018cba |
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font_01_sfnt_off00008e16.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E16 | 10880 bytes |
SHA-256: a953bc108e4618e926a0a73e698d87e5e1cde42fd34d189eb13668d284826e4c |
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