MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm pointing to numerous compromised websites, many of which host other PDFs. This suggests a phishing or malware distribution campaign where the initial PDF serves as a lure to further malicious content. The ML classifier and ClamAV detection strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9964
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://www.infratechgroep.nl/wp-content/plugins/super-forms/uploads/php/files/f8d2f05edc20263c96e0223072f0abd2/vumotofu.pdf
- http://fandimnarodaku.cz/upload/file/fofelo.pdf
- http://karpatskiles.ru/store/files/22544859273.pdf
- https://activepymes.com/pub/file/zogifotezowizipimuxa.pdf
- http://baugeraeteverleih.de/benutzerdateien/38854842645.pdf
- https://www.baptistenhardenberg.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160c29fce50fde---85452099071.pdf
- http://freemansphotography.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609ea19a2c444---26542472659.pdf
- http://teraval.cz/res/file/dekabinix.pdf
- https://vinisfarm.com/wp-content/plugins/super-forms/uploads/php/files/379c55d7476f4c24bd7b293e2ce27823/94305625798.pdf
- http://admio.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1609c1dcd22ef8---zifuxakexikog.pdf
- https://www.brunosistemi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b45546725f3---gopofisolulukujot.pdf
- https://expeditions-travel.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086f0b7b461a---26483068349.pdf
- https://pass-eco-energies.com/ckfinder/userfiles/files/29362853831.pdf
- https://www.sudburyhighspeedinternet.ca/wp-content/plugins/super-forms/uploads/php/files/6db7002d6b7a321c4dd835424bd28499/92822611352.pdf
- http://fairway.cc/images/blog//file/norado.pdf
- http://gennarimaq.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160c91c9c640b6---mekexagoluf.pdf
- https://simovi.mx/wp-content/plugins/formcraft/file-upload/server/content/files/16081e7056584b---togus.pdf
- https://cristalensi.com/public/File/gapaz.pdf
- http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609edbffcaab2---45034951230.pdf
- http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1607b0351094f2---totetaxusarozogejirexage.pdf
- http://andreagarciam.com/wp-content/plugins/formcraft/file-upload/server/content/files/16076657a58f68---93045685731.pdf
- https://him-home.ru/wp-content/plugins/super-forms/uploads/php/files/ed43e8a8ea16def5eb82e585f2a56fd2/37847798481.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/ngfLrbzwjls/uplcv?utm_term=light+intensity+affects+the+rate+of+photosynthesis
- 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_off0000e6b2.binddf39859d2c39ce790ebc68372536d798d3087a3d422e47e4e3fe526ba15a957 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6B2 | 17792 bytes |
font_01_sfnt_off00011487.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11487 | 16792 bytes |
font_02_sfnt_off00012c9e.bin9b83bc276dd52434ea7cfcabb596d26cc59e67de0257592358a6e98719a039bd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C9E | 10784 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.