MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was identified as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It contains numerous embedded URLs pointing to compromised WordPress sites, suggesting a link farm designed to redirect users to malicious content. The `utm_term` parameter in one URL indicates a potential lure for pirated content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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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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://pixomot.ru/uplcv?utm_term=hitman%27s+wife%27s+bodyguard+2021+full+movie+online PDF link annotation
- https://gamletaarnhuset.no/wp-content/plugins/formcraft/file-upload/server/content/files/161319a45c29a0---pitinetaferoxabat.pdfIn PDF document text
- http://xinghui.co/upload/ckimg/files/202109091124097761.pdfIn PDF document text
- http://goldendazzle.com/upload/quangtri/files/kisuvawojivuzizafifivile.pdfIn PDF document text
- https://gresathouse.com/wp-content/plugins/super-forms/uploads/php/files/92f0c47b80e54697880cee5778b58469/forozipobas.pdfIn PDF document text
- http://aqcorth.specialty-match.com/upload/files/97685019908.pdfIn PDF document text
- http://totoquynhhuong.com/upload/files/levejoxovuparizuw.pdfIn PDF document text
- http://yoron.net/up/files/debezowotawepivele.pdfIn PDF document text
- https://forkidsvietnam.vn/wp-content/plugins/super-forms/uploads/php/files/8foj5vravvh2chdmvlcs9lnr12/dufamepenaxorom.pdfIn PDF document text
- http://homeopathyhongkong.org/files/pazaganuwula.pdfIn PDF document text
- https://newat.ru/wp-content/plugins/super-forms/uploads/php/files/f555feb9e1e0a4329d816a029b72723f/15088939843.pdfIn PDF document text
- http://enjoybowlramenandpoke.com/uploads/files/mebazifefusisezok.pdfIn PDF document text
- https://intelean.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613917ef172b9---peduwovuwu.pdfIn PDF document text
- https://www.profiemg.cz/upload/ck/files/88825889422.pdfIn PDF document text
- https://anjingliar.com/contents/files/95688064853.pdfIn PDF document text
- http://farashimirooz.com/files/tutamevoguniv.pdfIn PDF document text
- http://mellorymotors.ru/admin/ckfinder/userfiles/files/mafukote.pdfIn PDF document text
- http://kxqcgs.net/filespath/files/20210908115404.pdfIn PDF document text
- http://naso10.com/userData/board/file/22177724963.pdfIn PDF document text
- http://saringkarnwood.com/UserFiles/file/23682827031.pdfIn PDF document text
- http://www.firengo.com/userfiles/files/7171408551.pdfIn PDF document text
- https://ropaalmayoreo.com/images/userfiles/file/mebogovevapadol.pdfIn PDF document text
- https://www.thc.gda.pl/ckfinder/userfiles/files/numanexut.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_off0000fe3c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE3C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00011653.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11653 | 11520 bytes |
SHA-256: 1b93123dbe6109db7ae0ee11a4edc95bc3f6084a1c64ccedd9650dbfaff0237a |
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font_02_sfnt_off0001318b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1318B | 19484 bytes |
SHA-256: 738a332afc760713e2d7f375581fa0cbdccee8df596eb0e20f7a8450e1a88eba |
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