MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a large number of external links, many hosted on disposable domains, suggesting a link farm or redirection scheme. The embedded URL and the document body's reference to 'how to install honeywell lynx security system' indicate a lure to trick users into clicking these links. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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 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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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://mezovuduw.ru/strik?utm_term=how+to+install+honeywell+lynx+security+system PDF link annotation
- https://cdn.sqhk.co/bamazaludez/ehc4ggo/stoichiometry_limiting_reagent_worksheet.pdfIn PDF document text
- http://allerlo.xyz/77546481131k8grs.pdfIn PDF document text
- https://cdn.sqhk.co/vizoxaxijojo/SjjiyL2/dodisemosefiseketokomeg.pdfIn PDF document text
- https://cdn.sqhk.co/sajixobuko/cwhcij4/39358662589.pdfIn PDF document text
- http://about-fb-support.com/4122386281154xah.pdfIn PDF document text
- https://cdn.sqhk.co/remezebona/iehaggp/pottery_barn_outlet_locations_georgia.pdfIn PDF document text
- http://neyroskakalka.site/253314420806w0t5.pdfIn PDF document text
- https://nadusada.weebly.com/uploads/1/3/0/7/130740262/woxotarew.pdfIn PDF document text
- https://cdn.sqhk.co/tarolaser/yhLKggf/dofoget.pdfIn PDF document text
- http://stnold.com/fowowafuxixoto2r7.pdfIn PDF document text
- https://fekoguto.weebly.com/uploads/1/3/4/4/134491689/f879bd17.pdfIn PDF document text
- https://wolunogejafijut.weebly.com/uploads/1/3/4/6/134649672/8a0eaf2305e603.pdfIn PDF document text
- http://ruwakus.22web.org/frigidaire_stackable_washer_dryer_repair.pdfIn PDF document text
- https://cdn.sqhk.co/pigexebobe/Giaqfbg/bullet_time_bounce_patched.pdfIn PDF document text
- http://generatorsale.ru/2916517208731vz5.pdfIn PDF document text
- https://cdn.sqhk.co/kerosumumato/6Sjbsja/solizovuxaguxolagowenubig.pdfIn PDF document text
- http://vclean-sale.shop/zupush086p.pdfIn PDF document text
- http://idealica-italiaufficiale.site/72185104897ciopy.pdfIn PDF document text
- https://cdn.sqhk.co/godezixibufo/dtTjgjc/world_factbook_literacy_rates.pdfIn PDF document text
- https://wobofosowipifir.weebly.com/uploads/1/3/0/7/130776138/dusoxumilubub.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://vojevawe.epizy.com/schubert_ave_maria_latin_sheet_music.pdfIn PDF document text
- http://rofokosakesa.epizy.com/67983107155.pdfIn PDF document text
- http://sisuraregimu.rf.gd/ios_13_beta_8_ipsw.pdfIn PDF document text
- http://zilamefuwata.rf.gd/tumor_de_cuerpo_carotideo.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000eef1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEF1 | 5144 bytes |
SHA-256: 14f743209d9491f625cccdf1f33e0e304bc8f0fbb740fb010c10fa3aa3261680 |
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font_01_sfnt_off00010051.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10051 | 10372 bytes |
SHA-256: e0696adfc041be0ca07ec3cf02d4a1c67444522f6cd45847d10790fe016f9047 |
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font_02_sfnt_off000123bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x123BD | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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