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 websites hosted on compromised CMS platforms or disposable hosting, indicating a link farm designed to redirect users. The ClamAV detection and ML classifier strongly suggest malicious intent, likely phishing or malware distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9965
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 https://olterus.info/contents/files/juruvivuguvoxopirivowumod.pdf
- https://s-serviss.lv/userfiles/file/givukixegumovep.pdf
- http://colegiosantarosa.com/uploads/imagem/file/zadakelijogimuwifadinelu.pdf
- http://slmj8.com/data/userfiles/files/xugadagezujelopanijeganek.pdf
- http://barrybusiness-crm.com/ressource/devis-photo/files/gusibepuwulidoxuzizag.pdf
- http://aiswaryamatrimonials.com/fck_uploads/file/wotuzegosefini.pdf
- http://nuovojob.com/userfiles/files/busogakiwenem.pdf
- http://indagosrl.it/userfiles/files/14617854282.pdf
- https://ketgate.eu/wp-content/plugins/super-forms/uploads/php/files/fb9a4a71599ac07d88a3f1b4ee54d9a1/baxakuvikekak.pdf
- http://worksafeorg.com/wp-content/plugins/super-forms/uploads/php/files/s11dbjv8u6mcei184rjah76587/mufowaxegus.pdf
- http://rigosarchitects.gr/userfiles/file/kufogesikepiwe.pdf
- http://bwlpsalisbury.com/uploads/files/pereg.pdf
- http://gaudi.tw/upload/files/88254807985.pdf
- http://shacklefordlawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/52097575721.pdf
- http://stimatacasa.eu/userfiles/files/58865786970.pdf
- http://gewoongroen.eu/app/webroot/files/userfiles/files/86871013566.pdf
- http://diagnosticaedilizia.com/userfiles/files/jimoguximamo.pdf
- https://pikhospital.com/ck_uploads/uploads/files/gasujalivolumul.pdf
- https://www.blackandwhite-salon.com/wp-content/plugins/super-forms/uploads/php/files/tmp/48673337942.pdf
- http://lawngo.net/fckfiles/xevavo.pdf
- https://diphong.com/uploads/76928860392.pdf
- https://dispomydeal.com/wp-content/plugins/super-forms/uploads/php/files/3c259ae467ff040fe5f1c626d0865413/5767287536.pdf
- http://language-coach.pl/uploads/files/88656699317.pdf
- http://xn--80aatg4aaaddkhfhbf3evf.xn--p1ai/ckfinder/userfiles/files/tetalexajomolosokale.pdf
- http://sxcec.org/userfiles/file/nomomijujavorom.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=best+websites+to+watch+free+football
- 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_off00010967.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10967 | 16792 bytes |
font_01_sfnt_off00012179.bincfe1458f5f57236d4f960ae85cadc4e9d4aef701e58123b5efc1680354d14c90 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12179 | 17544 bytes |
font_02_sfnt_off00014e82.bindeb2408b43f7d5fb063fcb687df3a1a81b12f0fb38d4574061c8ffe941efcbfd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14E82 | 10608 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.