MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, identified as a link farm, with the primary URL being a search result for "que es amalgama dental pdf". This suggests a tactic to drive traffic to potentially malicious or spam websites. The ClamAV detection and ML classifier further indicate malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 6
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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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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/award?keyword=que+es+amalgama+dental+pdf PDF link annotation
- https://cdn.sqhk.co/wepiwojeta/icyjdDI/50777049034.pdfIn PDF document text
- https://cdn.sqhk.co/sarowojep/hhwhcgg/upgrade_ios_12_ipad_mini_2.pdfIn PDF document text
- http://supusatode.sportsontheweb.net/44125957666.pdfIn PDF document text
- http://xebubux.sportsontheweb.net/stairway_to_heaven_tattoo_arm.pdfIn PDF document text
- http://tumuduwaju.mypressonline.com/62127976006.pdfIn PDF document text
- https://pewatusikowago.weebly.com/uploads/1/3/2/6/132683224/3b911724c0d12f.pdfIn PDF document text
- https://cdn.sqhk.co/wifinalimow/jgPf7UF/ronafalivugakinisugu.pdfIn PDF document text
- http://lixodamevurobar.mygamesonline.org/47584001543.pdfIn PDF document text
- https://nuzixusimupe.weebly.com/uploads/1/3/4/3/134306281/jinugi_mepeve_kosavotirovuvo.pdfIn PDF document text
- https://cdn.sqhk.co/peluxisomex/gdpCqji/wolf_call_audio.pdfIn PDF document text
- https://cdn.sqhk.co/jotapepikota/gsFMnYl/golf_battle_hack_android.pdfIn PDF document text
- https://cdn.sqhk.co/tokebamojos/izl2jhh/tipowujilexavudejeja.pdfIn PDF document text
- https://cdn.sqhk.co/vivepovugeli/gjqQihN/bukemagidegulesegunixefas.pdfIn PDF document text
- https://gasagadivegolix.weebly.com/uploads/1/3/4/4/134488570/6187956.pdfIn PDF document text
- https://tiledumojamusej.weebly.com/uploads/1/3/4/0/134096308/2db6146b194b9a.pdfIn PDF document text
- http://rasudilikid.mywebcommunity.org/handbook_of_linear_partial_differential_equations_for_engineers_and_scientists.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
- https://s3.amazonaws.com/bifadiwuwileji/74112708157.pdfIn PDF document text
- https://s3.amazonaws.com/dupula/93914811018.pdfIn PDF document text
- https://s3.amazonaws.com/jolunenafobuw/fluval_305_parts.pdfIn PDF document text
- http://pudolajuji.atwebpages.com/free_forklift_training_classes_near_me.pdfIn PDF document text
- https://s3.amazonaws.com/forupokisip/sales_team_meeting_agenda_template.pdfIn PDF document text
- http://rodedewezijore.atwebpages.com/the_mortal_instruments_film_casting.pdfIn PDF document text
- https://s3.amazonaws.com/xarojapi/arizona_diamondbacks_uniform_combinations.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_off0000f140.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF140 | 5048 bytes |
SHA-256: 92dab6296d9e234ae2041208d30e78f067639739ccacf434b575548744770919 |
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font_01_sfnt_off0001025f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1025F | 11476 bytes |
SHA-256: e8215d33a85289adba086b5bcc0b136a53c49f5d849dbbc32f0f7febd6a4809c |
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font_02_sfnt_off000127c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x127C7 | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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