MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many of which point to potentially malicious domains, indicating a link farm or phishing attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of a phishing or malware distribution campaign, likely initiated via spearphishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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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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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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 https://xezojetit.ru/wix?keyword=soccernomics+pdf+portugu%25C3%25AAs
- http://covid-19online.site/solaris_united_rank_up_reward3lenx.pdf
- https://jozurukezareta.weebly.com/uploads/1/3/4/7/134741488/7072929.pdf
- https://sitapiwagese.weebly.com/uploads/1/3/0/8/130814355/zadawib_dizij_luwazemuna_pimalibis.pdf
- http://zhenskiizhurnal.ru/bharathi_kannamma_tamil_movie_hdpjou5.pdf
- https://static.s123-cdn-static.com/uploads/4475208/normal_5fec5b4c207d7.pdf
- https://tofudilasikota.weebly.com/uploads/1/3/0/9/130969343/gokopinurop-dazadisujizel.pdf
- https://dapalirodo.weebly.com/uploads/1/3/1/4/131483520/wibemiku.pdf
- http://dawexefif.getenjoyment.net/five_love_languages_test_for_singles.pdf
- https://static.s123-cdn-static.com/uploads/4409238/normal_60075a32d91a4.pdf
- https://static.s123-cdn-static.com/uploads/4371524/normal_5fe31f78afdf8.pdf
- http://sifisomatexow.sportsontheweb.net/whats_the_5th_harry_potter_book_called.pdf
- http://agentsoft.space/wigoben6jkho.pdf
- https://gurelupukuji.weebly.com/uploads/1/3/0/7/130775622/8d266.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/zamemigojat/ccna_v6_chapter_10_answers.pdf
- http://nivuzujanux.myartsonline.com/thermo_king_technician_salary.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f08b.bin81bf6608c4a62c5ec541cfc6deea96d52730c1e03148985c5bd4201ad05a0f5a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF08B | 5484 bytes |
font_01_sfnt_off000102e4.binb9fcba5ede3eb952be7fcbea938bab7d7d6d90f9cf7a076facd5e3de9569df23 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102E4 | 10328 bytes |
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