MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links pointing to disposable domains, indicating a link farm or SEO manipulation tactic. ClamAV and ML classifiers identified this PDF as malicious, specifically as a phishing trojan. The embedded URLs suggest a phishing or scam attempt, likely to drive traffic to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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/award?keyword=free+november+2020+calendar+pdf PDF link annotation
- http://lapitubemexidi.mywebcommunity.org/89626679264.pdfIn PDF document text
- https://kamedewogivazu.weebly.com/uploads/1/3/4/0/134096977/2559581.pdfIn PDF document text
- https://wekexodaxax.weebly.com/uploads/1/3/4/7/134713384/lapan.pdfIn PDF document text
- http://circulshtangcalip.website/40641143442o7wno.pdfIn PDF document text
- http://accueilcmb.com/pamunuzejigofofopp1x4r.pdfIn PDF document text
- https://pawagidi.weebly.com/uploads/1/3/1/1/131164052/nepowexakamedasob.pdfIn PDF document text
- http://prizinsta.site/remujepx8xf7.pdfIn PDF document text
- https://zovipimisog.weebly.com/uploads/1/3/1/1/131163747/f2ae89b.pdfIn PDF document text
- https://laduvozonos.weebly.com/uploads/1/3/1/4/131408864/mipuwokumoni.pdfIn PDF document text
- http://hytri.com/arayesh_ghaliz_shajarianyap89.pdfIn PDF document text
- http://retys.space/poxefxq3xz.pdfIn PDF document text
- http://karaulovlife.site/rosekakulodimzoxky.pdfIn PDF document text
- https://nobenala.weebly.com/uploads/1/3/4/3/134348336/bivam-vuxikibine.pdfIn PDF document text
- https://pubegole.weebly.com/uploads/1/3/0/7/130739090/9234669.pdfIn PDF document text
- http://vitetoka.scienceontheweb.net/add_subtract_multiply_divide_decimals.pdfIn PDF document text
- https://gumulopeviw.weebly.com/uploads/1/3/5/3/135348062/cd9d23fe.pdfIn PDF document text
- http://finomimetafix.sportsontheweb.net/23583205284.pdfIn PDF document text
- http://1yamal.space/orao_subordinada_substantiva_emgfuar.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://aca292c6-a3ee-4c96-b4c9-db15c8eca1b9.filesusr.com/ugd/cd1d52_289c082004774c9fa77b9400f7570a80.pdf?index=trueIn PDF document text
- https://24d1f61b-f5c5-4d2f-8180-62589f44e8d8.filesusr.com/ugd/eed56f_025b38cb658b49d59991a194ddcb9ec7.pdf?index=trueIn PDF document text
- http://totuxivez.onlinewebshop.net/fitolasoz.pdfIn PDF document text
- https://d0fd22f1-78bd-4368-960d-2a324028b2bb.filesusr.com/ugd/a4d998_6f5b7fc412c84768a6894a16dc787cd1.pdf?index=trueIn PDF document text
- http://rabatelekovufar.myartsonline.com/sword_art_online_alicization_lycoris_coop_gameplay.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_off0000e915.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE915 | 5552 bytes |
SHA-256: 54ae0d5811b377e14cfddbb6d3956e5d2ea52099c87c05fc8538119062d8ba42 |
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font_01_sfnt_off0000fbe2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBE2 | 10420 bytes |
SHA-256: b79388ba8f13fe2e161ad84d818564293dc9e4a01f2204d2ca1388067cd3eb13 |
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