MALICIOUS
176
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by ClamAV as a phishing trojan and by an ML classifier with high confidence. It contains numerous embedded URLs, many pointing to compromised CMS upload directories or disposable hosting, suggesting a phishing or malware distribution campaign. The document body is unreadable, but the heuristics strongly indicate a malicious intent to redirect users to external sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 7
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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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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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://allytemp.ru/uplcv?utm_term=old+town+road+roblox+code PDF link annotation
- http://ivepe-elearning.gr/assets/UserFiles/mainHome/file/fuputos.pdfIn PDF document text
- http://157.230.241.115/image/upload/File/28745070402.pdfPDF link annotation
- https://www.urban-quartz.co.uk/wp-content/plugins/super-forms/uploads/php/files/08ace139f336d33e0688566e008db14a/gupomevuzelenejawidarapa.pdfIn PDF document text
- http://hooleihomes.com/cms_images/file/jobuvamuxaluwufojazepofur.pdfIn PDF document text
- http://az4group.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/161364ab0b1021---wusaguxago.pdfIn PDF document text
- http://improntediteatro.it/userfiles/files/24405596779.pdfIn PDF document text
- http://fukaofoods.tw/uploads/files/202109030537378021.pdfIn PDF document text
- https://kga-am-adlergestell-ev.de/kga/ckfinder/userfiles/files/87187037871.pdfIn PDF document text
- http://avtokit116.ru/!upload/files/52479507875.pdfIn PDF document text
- http://bright-inter.com/file_media/file_image/file/sunekipomula.pdfIn PDF document text
- https://mobisteelegypt.net/userfiles/file/32771657000.pdfIn PDF document text
- https://spazmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/161411b63a2321---kutabidumipem.pdfIn PDF document text
- http://felixefontesadvogados.com.br/ckfinder/userfiles/files/93265816038.pdfIn PDF document text
- http://apicn.net/upload/files/bokiwuxoxujofuriso.pdfIn PDF document text
- https://www.glasswindowequipment.com/wp-content/plugins/super-forms/uploads/php/files/a8a1c407849fc4ee351f7c3225793359/52436767872.pdfIn PDF document text
- http://www.iycadana.org/wp-content/plugins/super-forms/uploads/php/files/h5kf73lfn410j29eh0sl5p9vj6/fifelorute.pdfIn PDF document text
- https://badrivishal.com/media/dulefawiseje.pdfIn PDF document text
- https://astoraccessories.com/uploads/ckfinder/files/79552522072.pdfIn PDF document text
- http://osteriailgalloelinnamorata.com/userfiles/files/87658190311.pdfIn PDF document text
- https://damsindia.org/admin/uploads/file/73431953391.pdfIn PDF document text
- http://chukysovin.com/img-svc/files/82044262149.pdfIn PDF document text
- http://studiofranzoni.eu/userfiles/files/xugowesituwisanegoso.pdfIn PDF document text
- http://chupanhnoithat.vn/upload/files/98029465539.pdfIn PDF document text
- http://asavn.vn/uploads/userfiles/files/fuvurufixafetipabutomota.pdfIn PDF document text
- http://h-st.nl/bestanden/files/35482062678.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000dd61.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD61 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f573.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF573 | 18016 bytes |
SHA-256: d4ccabaedd986b3742091f9afb588424e9f15ae2fce8193ec5540015738c740e |
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font_02_sfnt_off00012407.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12407 | 10456 bytes |
SHA-256: 48765dd8c839cc90299ebf7dec6d37785cc6506ccbe5e138773422057091a9b3 |
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