MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links, many pointing to compromised WordPress sites, suggesting a link farm designed to redirect users. While no scripts were explicitly extracted, the presence of embedded URLs and the nature of the heuristics indicate a phishing or redirection attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9835
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://thesmithgrouphouston.com/wp-content/plugins/super-forms/uploads/php/files/f89d78bcb1a296f7c95ea783e9b34de1/pavazaw.pdf
- http://zawayakw.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b8cf3622814---24380260964.pdf
- https://malabarmail.com/ckfinder/userfiles/files/67246803758.pdf
- https://moma-restaurant.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d6c73de3d5e---rariluguj.pdf
- https://pet-fashion.ro/mm/file/71488434039.pdf
- http://mattstergamer.com/wp-content/plugins/super-forms/uploads/php/files/utnu6p3phnt35oik2kvrqdjcft/zagoraxonoduk.pdf
- http://www.rkcomdesignservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607929de6f7f4---99550681570.pdf
- https://www.wikiwebagency.it/wp-content/plugins/super-forms/uploads/php/files/56c4eacaf87b1e7127d6d610d10eb431/lazuzerosovuwazesejonon.pdf
- https://stratasphere.online/userfiles/file/vugogimojujadowobaz.pdf
- https://impactcleaningserviceskc.com/wp-content/plugins/super-forms/uploads/php/files/fe9625556c698b0cde4338ad882b8940/kujiduto.pdf
- http://modellszerviz.hu/userfiles/file/nupivexa.pdf
- http://mientaytourist.com/uploads/files/95471855367.pdf
- https://canadiancontractorservices.com/wp-content/plugins/super-forms/uploads/php/files/basomqjbinlg8jm6eu27osa524/wezegivas.pdf
- https://www.3dreamchurch.com/wp-content/plugins/super-forms/uploads/php/files/23afd2cfab7c51d362e21a7f49e2fc0e/45814500963.pdf
- http://livestreaming.group/wp-content/plugins/super-forms/uploads/php/files/hiq7gcr8eb0evkeb2i0rrmecqlcp1p8j/vivujepegebavomegujojofet.pdf
- https://www.sussexweddingservices.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160a2c5af2a307---91404660456.pdf
- https://oknoplus-omsk.ru/wp-content/plugins/super-forms/uploads/php/files/149a3d046d6ff3c6b308bcd46d2a598e/2661523144.pdf
- http://tuzlakart.com/files/xuxaxava.pdf
- http://coytex.net//ckfinder/userfiles/files/52404816077.pdf
- http://xperion.hu/wp-content/plugins/super-forms/uploads/php/files/614fcb9bb0230c0e174765b307725082/fedutoravatanagufumof.pdf
- http://sahamit.net/userfiles/file/jewibipowivi.pdf
- http://terapie-psi.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160822b264173b---penewawokafon.pdf
- https://agrachoff.ru/wp-content/plugins/super-forms/uploads/php/files/321944bb2d92e659a80083e9fa1d1d11/xoludadowipatakaxo.pdf
- http://jncs.kr/page_data/file/20210608091226.pdf
- https://alamansyria.com/userfiles/file/15950880754.pdf
- https://www.dentaltaxpros.com/wp-content/plugins/super-forms/uploads/php/files/62445f24696f43193ad6d7237f77a462/raxapetibesegatokobu.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=nancy+drew+shadow+at+the+water%27s+edge
- http://e1pl2.nazwa.pl/busy/fotki/file/naronewivizul.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_off0000eab8.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEAB8 | 16792 bytes |
font_01_sfnt_off000102cf.bind3485fae4834919517da1f73a128346a64edff14f2f94f42acc0ac3239e1ad88 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102CF | 10720 bytes |
font_02_sfnt_off00011b53.bind3936e10ea35c9e9e18f47a832d77604b3667056f2578b3878a4dc77e6a842b7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B53 | 20772 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.