MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic, suggesting a link farm or phishing attempt. The document body contains a sexually suggestive title ('Celine verbeeck naakt') which is likely a lure to attract clicks to the embedded URLs. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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External URI info PDF_URIPDF contains an external URL action
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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 http://smsjdetroit.org/uploads/1/3/0/5/130588185/130588185.html#celine+verbeeck+naakt
- http://classyglow.com/uploads/1/3/1/3/131383854/8be1eb.pdf
- http://wilson-insurance-inc.com/uploads/1/3/0/7/130740117/06cc4bdb19e.pdf
- http://strategicmeetingtechpodcast.com/uploads/1/3/0/2/130289625/0d515c3f0.pdf
- http://60andme.com/uploads/1/3/1/3/131380404/342133.pdf
- http://gentlegiantsrun.com/uploads/1/3/0/2/130289719/nagokogupijasob_nujokotirabisu.pdf
- http://fulltimeman.com/uploads/1/3/0/5/130589007/tutabudapuwadefiwar.pdf
- http://educationalroboticsreview.com/uploads/1/3/0/3/130313400/mesujuro.pdf
- http://loumaerenae.com/uploads/1/3/0/4/130436202/07c3b04e94b6.pdf
- http://jakeberman.net/uploads/1/3/1/4/131454219/gedaxon.pdf
- http://indyblueentertainment.com/uploads/1/3/1/3/131379555/8500914.pdf
- http://growfoodnotdebt.com/uploads/1/3/0/7/130740089/lukowozunirid-kumovokirilinux.pdf
- http://jcresidentialcda.com/uploads/1/3/1/3/131379384/tebid.pdf
- http://smsjdetroit.org/uploads/1/3/0/5/130588185/terms.html
- http://smsjdetroit.org/uploads/1/3/0/5/130588185/dmca.html
- http://smsjdetroit.org/uploads/1/3/0/5/130588185/policy.html
- http://strategicmeetingtechpodcast.com/uploads/1/3/0/2/130289625/0d515c3f0.p
- https://suwaboto.files.wordpress.com/2020/06/74112099600.pdf
- https://sokatuvep109458814.files.wordpress.com/2020/06/xupogojejorowurukusuruj.pdf
- https://movugabopiru.files.wordpress.com/2020/06/15651409959.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 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000762b.bin233b7df42587389325bf355252ad0802d2ba36e0d245eab2b58eb6b760be223a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x762B | 10536 bytes |
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