MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection and an ML classifier. It functions as a link farm, with numerous embedded URLs pointing to compromised WordPress sites. These links likely serve to redirect users to phishing pages or download further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9952
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://adbetelparaguay.com/wp-content/plugins/super-forms/uploads/php/files/707f7be287580b1e82ffe5944d27e272/92117410663.pdf
- http://mea-travel.pl/userfiles/file/6798183357.pdf
- https://www.chartsunlimited.com.ph/wp-content/plugins/formcraft/file-upload/server/content/files/160cc3ed0af72d---98576615373.pdf
- http://warraichmeats.com/wp-content/plugins/formcraft/file-upload/server/content/files/160729211d63b1---87608222536.pdf
- http://sofia-es.tokyo/yamituki-n/uploads/files/tevavuluxabuwuwag.pdf
- https://comesa.com.pe/wp-content/plugins/super-forms/uploads/php/files/d60tgg3o1oj97m54k926i4c1a4/1120727119.pdf
- https://sip7.pl/autoinstalator/sip7.online/wp-content/plugins/super-forms/uploads/php/files/ab9098452b7c8087c5867a702f94e3c8/maxukumikiwowepaxepu.pdf
- https://schreinerheusi.de/wp-content/plugins/formcraft/file-upload/server/content/files/16098bb8389080---55486550616.pdf
- https://sharzh-ufa.ru/wp-content/plugins/super-forms/uploads/php/files/0eebc63028d7f9c2bb99b73cc5e382cd/ponafapinorogi.pdf
- https://bayardplaza.co.uk/wp-content/plugins/super-forms/uploads/php/files/n1bbjp9b7e33fmeq9feri5pvkq/83930102355.pdf
- http://lirealestatelitigator.com/wp-content/plugins/super-forms/uploads/php/files/8d8eb8add51281cbd7d8872b055f1450/23555932432.pdf
- https://chasehr.in/userfiles/file/wefubarizitipo.pdf
- http://www.barankayalar.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16075aaa600fe9---73607031340.pdf
- https://successalpha.team/upload/files/19510233004.pdf
- http://vce34.ru/attachments/file/koluxipadufizimogagifijen.pdf
- http://119hero.kr/userData/board/file/49385494295.pdf
- http://artecgroupservices.com/imagenes/file/31535383587.pdf
- http://sergey-yushkov.com/pict/file/46660484968.pdf
- http://xperion.hu/wp-content/plugins/super-forms/uploads/php/files/5b2a558433e3f15eeb68c71df0b39bd8/18332440942.pdf
- https://fjordancv.info/wp-content/plugins/super-forms/uploads/php/files/892eeabe23c1c50031dfb669be97e961/13258835239.pdf
- https://www.marthatrotts.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160762d506a28f---namafokasanuzeniru.pdf
- https://pnp-studio.com/fckeditorfiles/file/runegoj.pdf
- http://abapaposentados.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1608e0e3407611---midanaganaguparalo.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=can+you+miscarry+at+3+weeks
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f030.bin34b835f0f5cda45247117f5abe2f732dbeb0d0853ebaae003c2edb6cbf155508 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF030 | 10940 bytes |
font_01_sfnt_off000109b4.bin9f2371084837f0625ba66c1c43b87b7606c71e2e3362e659665ff5cadd4220b7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109B4 | 17520 bytes |
font_02_sfnt_off000136f3.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x136F3 | 16792 bytes |
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