MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to a compromised WordPress site, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware delivery. The presence of a link farm on disposable hosting further supports this assessment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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 http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a4b85fd7839---75731801127.pdf
- https://ailani.org/wp-content/plugins/super-forms/uploads/php/files/563c2f0db9af18cb609ba5314a99d8f0/vasilijuxelekires.pdf
- https://rzfmuhasebe.com/userfiles/file/51570179022.pdf
- https://chulintemple.org/CKEdit/upload/files/95208661784.pdf
- http://www.kidnuri.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a55297d6966---1847353741.pdf
- https://alutat.com/data/file/koxefe.pdf
- https://alternativecarrepair.com/userfiles/file/11209944663.pdf
- https://m-isc.com/userfiles/file/9738682234.pdf
- http://frickcontrols.com/uploads/files/fubaku.pdf
- http://www.gcsystem.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1609e7ff1c8c0f---jidapalajileduvitebul.pdf
- http://famillespourstarlight.com/clients/a/a9/a9b42c05011d3bb27e7f7ec2ed30324f/File/vumijexoperokaf.pdf
- https://perleyparish.org/wp-content/plugins/super-forms/uploads/php/files/3f152cd3062d6dc588c67b00c81a5540/94345125121.pdf
- https://webmodeli.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c3766970d72---buwofabudorinito.pdf
- http://hoteldarim.ir/basefile/hoteldarimir/files/wifefijuz.pdf
- https://shayangroup.net/wp-content/plugins/super-forms/uploads/php/files/229065a35dfdf0b7de6820c005bee2c1/woxuxavoxa.pdf
- https://www.jscorporation.co.in/wp-content/plugins/formcraft/file-upload/server/content/files/16088f34e7166e---81854507425.pdf
- http://citranco.com/users/files/56466250190.pdf
- https://t4g.nasscomfoundation.org/wp-content/plugins/super-forms/uploads/php/files/ja0rbqjmc2r08k85nbbsfj5ro2/juralumomolesajegowe.pdf
- http://www.tsssport.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608a3b388af45---jedifisubofurasik.pdf
- http://csc020.com/userfiles/file/20210624004629_ek8ntg.pdf
- http://bukvoznaika.ru/ckfinder/userfiles/files/nudazozodigasaxewobepev.pdf
- http://www.scmphotography.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160809c2fa7b29---dutudixepaxes.pdf
- https://autotrilogy.com/wp-content/plugins/super-forms/uploads/php/files/930cf3a8a385f5b117b69a81a4dd9295/53914332147.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=the+market+research+toolbox+pdf
- 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_off0001187e.bin82e917c14338548ab3fc0e120d54ea9c95b9f25deece6c66338a35196685d3ba |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1187E | 16808 bytes |
font_01_sfnt_off00014449.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14449 | 16792 bytes |
font_02_sfnt_off00015c60.binbef25285c5880766ee2129d4a481505fda27561a9dc01bfe30260aa424085a2c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15C60 | 10984 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.