MALICIOUS
174
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple external links, with a high-confidence heuristic identifying it as a link farm hosted on disposable domains. One link points to a PDF hosted on 'superiorservicesandsolutionsfl.com', which is flagged as a malicious URL. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 7
-
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 to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
-
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.
-
Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
-
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://innovaciones-plasticas.com/imagenes_cont/sitio/documentos/35649568299.pdf In PDF document text
- http://kanomax-nsk.ru/images/fudemowabafexifisoperazar.pdfIn PDF document text
- http://contua.org/userfiles/file/zusidifegevimefol.pdfIn PDF document text
- http://www.urbanwaterways.info/files/tigetixabigal.pdfIn PDF document text
- http://archetipoingegneria.it/userfiles/files/towasagexufuvarabamek.pdfIn PDF document text
- http://bassonconsulting.mc/userfiles/file/vapofafibufinuzaxukugem.pdfIn PDF document text
- http://www.southforconstruction.com/frontend/web/ckfinder/userfiles/files/71075882437.pdfIn PDF document text
- http://www.dr.schure.net/ckfinder/userfiles/files/64980980538.pdfIn PDF document text
- http://yakutiaprime.ru/SITE/files/editor/file/10045813967.pdfIn PDF document text
- http://e68momo.com/shopadmin/upload/files/36200066601.pdfIn PDF document text
- http://net-marketing.hu/images/files/87257959488.pdfIn PDF document text
- http://noithatdangcap.vn/app/webroot/uploads/files/lumesojusa.pdfIn PDF document text
- http://gennarimaq.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16133293caaaab---fapobidefutuxowaga.pdfIn PDF document text
- http://xn--80aafbjcazdrhzgiddbbcsg4l.xn--p1ai/pict/file/pilenosaxenemokatelokixaz.pdfIn PDF document text
- http://bangtutrang.com/upload/files/80152427627.pdfIn PDF document text
- https://superiorservicesandsolutionsfl.com/nbloom/fckuploads/file/nojotekoji.pdfIn PDF document text
- https://beruanglucu.com/contents/files/82916201090.pdfIn PDF document text
- http://aj-freight.com/ckfinder/userfiles/files/loletugotovulapufekadorod.pdfIn PDF document text
- http://onlineticketreview.com/images/file/bibigogaxogo.pdfIn PDF document text
- http://armanetti.com/images/kurubenugipid.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=app+package+disabler+proPDF 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_off0000d28d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD28D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000ea9f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA9F | 19784 bytes |
SHA-256: 1af31b35a9e06e24dc180bb17b134f6c783d3fbeea3f5939932fe50baff599dd |
|||
font_02_sfnt_off00011f0e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F0E | 10700 bytes |
SHA-256: 5c913667dd67334a212dc6c6c57b9744c7a8fedaf4d31d92ac37ffbfe03eec94 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.