MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded URLs, with one specifically identified as an external URI pointing to a suspicious domain. Heuristics indicate the PDF is part of a link farm on disposable hosting, and ML classifiers strongly flag it as malicious. The presence of urgency lures further supports a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 6
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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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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://pelibifir.ru/wix?keyword=comfort+zone+cz499r+heater PDF link annotation
- https://kefileke.weebly.com/uploads/1/3/5/3/135392356/divudepo-pupujarepowemu-vupuke-moforenakedujig.pdfIn PDF document text
- http://povulofi.mywebcommunity.org/98092839147.pdfIn PDF document text
- https://cdn.sqhk.co/dovinokobez/bA11ihL/rocket_launch_countdown_video.pdfIn PDF document text
- http://tezibif.mygamesonline.org/how_does_hr_improve_business_performance.pdfIn PDF document text
- https://cdn.sqhk.co/febenanedibu/jcsZidc/great_farm_names.pdfIn PDF document text
- http://zedateve.mypressonline.com/cactus_band_all_mp3_song.pdfIn PDF document text
- https://juduloto.weebly.com/uploads/1/3/5/3/135323899/zimaxib-kevemon-puvogak.pdfIn PDF document text
- http://zezasarasojid.mywebcommunity.org/ford_1715_tractor_ignition_switch.pdfIn PDF document text
- https://cdn.sqhk.co/bisidilit/5hcjhcz/96207460818.pdfIn PDF document text
- http://tikopariwoxa.mygamesonline.org/65360846759.pdfIn PDF document text
- http://kugaraginoja.mypressonline.com/do_verizon_phones_work_with_straight_talk.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://lanosebezazov.onlinewebshop.net/kadun.pdfIn PDF document text
- http://pasifowon.atwebpages.com/sevobakamazosoluxe.pdfIn PDF document text
- https://98e80eac-0673-4bf9-a3de-4132461903b3.filesusr.com/ugd/1acd69_4769c1d4db6a4429858d669229cff150.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/0c7d1186-7112-4804-b0a1-8d140756d7c7/does_dunkin_donuts_have_munchkins.pdfIn PDF document text
- http://jagomizaf.atwebpages.com/ditutomipa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ec63e0fd-f779-4e1e-9aa2-933af2bc9a32/suwitisufe.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bd22ddec-cbd3-447b-b504-509960aacb6e/mujiduzugurajoximuponaz.pdfIn PDF document text
- https://c183b790-cb34-49aa-848e-1a9f2b14dda3.filesusr.com/ugd/d8966e_25de5d3b0a794dbcafc7be5a6ef9063a.pdf?index=trueIn PDF document text
- https://128fc002-9ed4-4a8f-9a6b-83b43563a9ed.filesusr.com/ugd/6812d7_7a762c3882c54bbba8dc3b3590d34837.pdf?index=trueIn PDF document text
- https://05b56818-8b0b-4484-a411-4f1234233f1c.filesusr.com/ugd/e49726_91ff6ac6d98d4e22bec46e758af5847d.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/51e29d25-c6cf-4ecf-92e5-f9e3569584a6/cateye_strada_wireless_battery_change.pdfIn PDF document text
- https://ede36962-9452-4451-b182-fa4236ba9bc6.filesusr.com/ugd/83b1b3_3cdda9164624442699cd08a788b1cbc4.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/d2b1b054-87eb-48c5-ba67-5ec5aaaf5ac5/samsung_smart_tv_user_manual.pdfIn 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_off0000f50d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF50D | 5112 bytes |
SHA-256: d184db7de5d86bd454d1610d12cbbbe669d4cc53cbe80a38d975a24f954637eb |
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font_01_sfnt_off00010656.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10656 | 10040 bytes |
SHA-256: df55f83cf32743e073244b94367e659b9bbc81e7f6d12e06e66c2e58ff9547ea |
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