MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a malicious redirector link disguised as a blood test normal range PDF. The ML classifier strongly indicated maliciousness. The document body and embedded links point to a link farm strategy, with the primary malicious URL being https://ttraff.cc/pify?keyword=blood+test+normal+range+pdf, which likely leads to further malicious content. No scripts were extracted, limiting the analysis of direct execution capabilities.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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.cc/pify?keyword=blood+test+normal+range+pdf
- http://files.slowerlowerdelaware.com/uploads/1/3/0/9/130969404/dasifupibub-vegajojenurut.pdf
- http://files.marketbasketomaha.com/uploads/1/3/1/3/131398367/wenuza.pdf
- http://files.fogfreemath.com/uploads/1/3/1/6/131606111/fudamolekutogaf.pdf
- https://cdn.shopify.com/s/files/1/0441/0372/9304/files/41928344773.pdf
- https://cdn.shopify.com/s/files/1/0428/9999/6839/files/47688228434.pdf
- https://cdn.shopify.com/s/files/1/0432/1991/0811/files/bilawasesowulinusojut.pdf
- https://cdn.shopify.com/s/files/1/0432/9373/7118/files/4641292863.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xasojikunu.pdf
- https://cdn.shopify.com/s/files/1/0440/4586/1014/files/meiosis_practice_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0440/9013/0584/files/round_rock_weather_hourly.pdf
- https://cdn.shopify.com/s/files/1/0440/0575/2997/files/best_paint._net_plugins.pdf
- https://cdn.shopify.com/s/files/1/0447/1973/4938/files/pill_report_com.pdf
- https://cdn.shopify.com/s/files/1/0432/7741/8651/files/piwexutupukogeguvunikoxu.pdf
- https://cdn.shopify.com/s/files/1/0430/6717/9165/files/71697558731.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005cc2.bin1d6e8e0972e3dc184ddfbca21bab5e5412f385da6e0fd2a038cb70f42eaaea28 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5CC2 | 5408 bytes |
font_01_sfnt_off00006f14.bin20642757a291a0729170bf29c4542bd528fe6512b5d9dddba69842828a3f230f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F14 | 9908 bytes |
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