MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, with one specifically pointing to a known malicious redirector infrastructure. The document body and heuristics indicate a link farm strategy, likely intended to manipulate search engine results or lead users to malicious content. No scripts were extracted, but the extensive link farm suggests a phishing or malware distribution vector.
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/wb?keyword=cite%20apa%20pdf%20document
- http://files.nataliejanebass.com/uploads/1/3/0/7/130740442/mupigovan-kafofuz.pdf
- http://files.wyomingspeechlanguagehearingassociation.org/uploads/1/3/1/6/131637477/e81b2291.pdf
- http://files.brushdartistry.com/uploads/1/3/1/3/131384599/baff82969dc4.pdf
- http://files.ststpka.com/uploads/1/3/0/9/130969631/fobezewala_xozusarunos_lozomed.pdf
- http://files.elitedancechampionship.com/uploads/1/3/0/7/130776104/mavoluxuliruk.pdf
- http://files.balloontwistersdcvamd.com/uploads/1/3/0/9/130969375/gipagazovupibiz_tolokaduwimola.pdf
- http://files.edgesanddreams.com/uploads/1/3/0/8/130874458/4702ae253f06691.pdf
- http://files.laughlinlawofficellc.com/uploads/1/3/2/6/132681390/sexexumoz_wozigojam.pdf
- http://files.truewealthfg.com/uploads/1/3/2/7/132710687/migejowo.pdf
- https://divasojawi.files.wordpress.com/2020/06/1885000905.pdf
- https://vakeduzepej.files.wordpress.com/2020/07/nifatekazokor.pdf
- https://suwifiwiru.files.wordpress.com/2020/07/99166138417.pdf
- https://sixarunap.files.wordpress.com/2020/06/45145272823.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kexuxedixu.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mipin.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/21533622499.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_off00006a76.binba930664a2b43f6729297907e1ff65c6a0d8690d0ccc678542e7295cc5d1614e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A76 | 4900 bytes |
font_01_sfnt_off00007b10.bina366f6c13ae0ba9addb8022ced27e9b4d678742bcdcf818adc91fdc9ce18cbf1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B10 | 10420 bytes |
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