MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The sample was identified as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics indicate the PDF functions as a link farm, directing users to multiple distinct hosts, many of which appear to be compromised WordPress sites. The embedded URLs, such as http://amwordpress.org/wp-content/plugins/formcraft/file-upload/server/content/files/1608da159b6671---gunakomemizekunetotikoz.pdf, are likely used to distribute further malicious content or facilitate phishing attacks.
Machine Learning
- Nyx PDF Classifier malicious score 0.9958
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://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16087b42482978---popawebotuweb.pdf In PDF document text
- http://dom-nenilovo.ru/wp-content/plugins/super-forms/uploads/php/files/750341dbb0cc6af8c0a293ceb8514c0c/guxefunog.pdfIn PDF document text
- https://floorco.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/fbef282f304f5e672ef473b7d0fd118a/ruperekujedufok.pdfIn PDF document text
- http://nonstopsushi.com/uploads/files/jizipipo.pdfIn PDF document text
- http://adaviestransportltd.com/userfiles/file/sopijeronetanarerotatis.pdfIn PDF document text
- http://thanuyentea.com/ckfinder/userfiles/files/33058836372.pdfIn PDF document text
- http://chaitraglaze.com/uploads/bozakadimozobobala.pdfIn PDF document text
- https://torgradio.ru/new/files/file/jiwebuboke.pdfIn PDF document text
- http://www.zulfugar.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1609df4d889b83---91891203092.pdfIn PDF document text
- http://vuonlan.vn/data/upload/files/33852883308.pdfIn PDF document text
- https://vashadvokat82.ru/wp-content/plugins/super-forms/uploads/php/files/dfb2267aabd0c03e4c5c679e02f860d2/43124365200.pdfIn PDF document text
- http://dentalclinicbangalore.com/uploads/77302019783.pdfIn PDF document text
- https://evermoral.hk/upload/file/1626661406.pdfIn PDF document text
- http://dongduong.net/Images_upload/files/82336395792.pdfIn PDF document text
- http://eugensa.lt/app/webroot/uploads/userfiles/files/1471173529.pdfIn PDF document text
- http://www.hj-bouwt.be/wp-content/plugins/formcraft/file-upload/server/content/files/160c57f7dada12---77658808276.pdfIn PDF document text
- https://tiklatakip.com/calisma2/files/uploads/8155603387.pdfIn PDF document text
- http://www.hcibatiment.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160721a0f69792---wabotakinotufum.pdfIn PDF document text
- http://amwordpress.org/wp-content/plugins/formcraft/file-upload/server/content/files/1608da159b6671---gunakomemizekunetotikoz.pdfIn PDF document text
- http://grafichesirio.com/userfiles/files/nubiremoxuregadume.pdfIn PDF document text
- https://triosms.com/userfiles/file/16939398348.pdfIn PDF document text
- http://www.sunarozlem.com.tr/wp-content/plugins/super-forms/uploads/php/files/350a8b7kvsp8kv0tct1gq2aji0/jipivozanitugunuti.pdfIn PDF document text
- http://bagandpack.ru/wp-content/plugins/super-forms/uploads/php/files/aabcc17212579d2bb46ea069a2680599/38446994671.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=how+to+install+ms+word+2010+in+windows+10PDF link annotation
- 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_off0000d060.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD060 | 10648 bytes |
SHA-256: 7d8b3715abd65572a172dfc71b7fa70a851b72ee83c240ee16ae090acd97459e |
|||
font_01_sfnt_off0000e8ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8CA | 17448 bytes |
SHA-256: d155dc937d711014b5afae99f279e89003926a53a497ae2a03e93d3b0b3a822a |
|||
font_02_sfnt_off000116ac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x116AC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.