MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics identified it as a link farm hosted on potentially compromised or disposable domains, designed to redirect users to other malicious sites. The presence of numerous URLs, many pointing to WordPress upload directories, suggests a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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://queure.ru/uplcv?utm_term=displacement+method+of+analysis+moment+distribution
- http://oreade-breche.fr/userfiles/file/9819122000.pdf
- https://robinio.de/wp-content/plugins/super-forms/uploads/php/files/s2aaefuhuf1l6inujos5vu74u6/jotam.pdf
- https://brothers-music.com/ckfinder/userfiles/files/2473002550.pdf
- http://www.rec39.ru/wp-content/plugins/super-forms/uploads/php/files/4be13c3a92b0f1996db436c29425e924/gazuxorolidotal.pdf
- https://kakvkusno26.ru/wp-content/plugins/super-forms/uploads/php/files/be3414210d5d118213b5641b6ede0665/37378575151.pdf
- https://photographerin.agency/wp-content/plugins/super-forms/uploads/php/files/po40nqs1em75mjv9otvcmlign0/sekejoketudezorisa.pdf
- http://www.qookspot.kitchen/wp-content/plugins/formcraft/file-upload/server/content/files/160833c025fc03---bezegavapek.pdf
- http://bjaimama.com/data/upload/2021/05/file/202105121259019081.pdf
- http://churchliferesources.org/wp-content/plugins/formcraft/file-upload/server/content/files/1607efb0ec7e97---92070375251.pdf
- http://webelievedin1984.com/clients/6/67/676624d6593aa512bfa6e10e765af00e/File/83803819738.pdf
- https://www.lipfish.no/wp-content/plugins/formcraft/file-upload/server/content/files/160a1c140a7293---50648405937.pdf
- https://athensviptour.com/wp-content/plugins/super-forms/uploads/php/files/bbc9e444f25c353e025c1dc339aae37a/lamebifokapuguxekokip.pdf
- https://www.hinogas.com/wp-content/plugins/super-forms/uploads/php/files/oaitoq0urg7lg7tlb6hshop11n/lirazivujazuze.pdf
- https://roadtoring.com/wp-content/plugins/super-forms/uploads/php/files/6f5ff32d9b7a7dc1092753adfa6a78b0/28853469214.pdf
- http://www.adatechotomasyon.net/wp-content/plugins/formcraft/file-upload/server/content/files/1607c2d6aec04a---12653528032.pdf
- http://www.marcelasemper.com/wp-content/plugins/formcraft/file-upload/server/content/files/160929981e699b---34166322725.pdf
- http://otohondamientay.com/upload/files/76472208289.pdf
- http://harchovyk.com/userfiles/file/96956050054.pdf
- http://www.radiopopiatej.com/wp-content/plugins/formcraft/file-upload/server/content/files/16090b2283a781---tipipowuwamotafalo.pdf
- https://baoholaodong24.com/userfiles/file/74255563569.pdf
- http://shinies.ru/img/lib/file/99080624101.pdf
- http://www.deopendeur.org/imgUser/file/984264094.pdf
- https://swagath.co/new/ckfinder/userfiles/files/27595354675.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_off00010d23.bin7d89c6ab51b1959d056379f12dde4349558ca4bdad674bc2b239010b1f456b13 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D23 | 18236 bytes |
font_01_sfnt_off00013d89.bin085aa272c722b4f6b6332dad753e282cd94b97759c73abda30481dd29852e351 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13D89 | 11240 bytes |
font_02_sfnt_off0001577b.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1577B | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.