MALICIOUS
226
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links to external websites, many of which are hosted on disposable domains and appear to be part of a link farm designed to attract search engine traffic. One heuristic specifically identifies a suspicious link lure pointing to 'http://loginwithfb.site/turning_pro_steven_pressfield_free_downloadl6hyl.pdf', suggesting a phishing or malware distribution attempt. The ClamAV detection and ML classifier further support the malicious nature of this PDF.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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-heavy PDF with invisible link to suspicious domain high PDF_SUSPICIOUS_LINK_LUREPDF is a small image-heavy lure with invisible link annotations that send the user to a suspicious high-risk-domain URI. This matches credential-phishing carriers where the visible document is only a prompt and the real collection flow happens on the linked website.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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://nipisod.ru/strik?utm_term=directv+remote+control+codes+for+samsung+tv PDF link annotation
- https://cdn-cms.f-static.net/uploads/4369927/normal_603b369bc2d9d.pdfIn PDF document text
- https://cdn.sqhk.co/natokaze/vhgDxif/classical_piano_musicians.pdfIn PDF document text
- https://cdn.sqhk.co/libegavezu/Shcojgm/great_farm_dog_names_girl.pdfIn PDF document text
- http://opt05.ru/unit4_excelerator_manualzz338.pdfIn PDF document text
- https://bepupoxusiboma.weebly.com/uploads/1/3/4/8/134847186/d05bb03936444.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4393349/normal_5ffe814e9c92b.pdfIn PDF document text
- http://onlyforyou.space/46072884574124lj.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4409623/normal_5fddd850a5a64.pdfIn PDF document text
- http://yewes.space/jumabujefopoxatakukamipeld1iv.pdfIn PDF document text
- https://cdn.sqhk.co/kutupejotige/SF2ptjc/spirit_riding_free_season_9_netflix.pdfIn PDF document text
- https://cdn.sqhk.co/jovakuki/HghaZGI/revifudufobesokofoj.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4427529/normal_602f1303d2e6b.pdfIn PDF document text
- https://cdn.sqhk.co/mapetidul/ga6TqEY/planetary_annihilation_commander_codes.pdfIn PDF document text
- https://jonapofa.weebly.com/uploads/1/3/4/6/134699055/8362312.pdfIn PDF document text
- http://foyou.store/831520557763q7y4.pdfIn PDF document text
- https://cdn.sqhk.co/fapetemiji/n2idfhc/yellow_finch_california.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4462374/normal_5fd0d9e3afa82.pdfIn PDF document text
- https://keduwiwisa.weebly.com/uploads/1/3/4/4/134486116/nosali.pdfIn PDF document text
- https://makojinoguj.weebly.com/uploads/1/3/1/4/131406607/dususezitugepad.pdfIn PDF document text
- https://cdn.sqhk.co/podidiwi/1gjjeJM/partymasters_fun_idle_game_mod_apk.pdfIn PDF document text
- http://kind-insta.site/linksys_ac1600_ea6400l7wrv.pdfIn PDF document text
- http://loginwithfb.site/turning_pro_steven_pressfield_free_downloadl6hyl.pdfIn PDF document text
- https://nagipunewemog.weebly.com/uploads/1/3/5/3/135315215/wopebexabibe-raluvawofupel-vuvumopomoriluv.pdfIn PDF document text
- http://toolsbestpricemicrometer.site/lasko_42_wind_curve_tower_fan_with_fresh_air_ionizerafhrk.pdfIn PDF document text
- http://idealica-uficialeitalia.website/jaroxusazejebivuguysm5t.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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_off0000f790.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF790 | 5400 bytes |
SHA-256: 91d5c49e91b6628fca3f2ef8c7bef8e5f4d1bcd16a898af9d1019b55646231a1 |
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font_01_sfnt_off000109e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109E6 | 10648 bytes |
SHA-256: cc5bbd462933e9fc1ef35a8fe56d1199b255bd829c69613eeaf646b8ab6363d1 |
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