MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. It contains numerous links pointing to compromised WordPress sites and disposable hosting, suggesting a link farm designed to redirect users to malicious content. The file's structure and the nature of the URLs indicate it is likely used as a lure to download further malicious payloads or conduct phishing attacks.
Machine Learning
- Nyx PDF Classifier malicious score 0.9963
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://laborke.ru/uplcv?utm_term=naruto+girls+in+swimsuits
- https://usssecuritate.ro/userfiles/file/11770866948.pdf
- http://www.rec39.ru/wp-content/plugins/super-forms/uploads/php/files/07d504ee85cd4f5dd74f4efad90077cd/fajizegezazusivojodetawov.pdf
- https://ohligschlaeger-berger.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607f523a2acb5---89322128454.pdf
- http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160ae11fd5181f---58635017578.pdf
- https://adbetelparaguay.com/wp-content/plugins/super-forms/uploads/php/files/616227a6d0975dc35105b3402075c9e4/xuvenekegimurepujiwir.pdf
- http://www.mueblesgamez.com/ckfinder/userfiles/files/mufur.pdf
- https://www.americanapi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609634137ef19---bojumerurugotewexipireva.pdf
- http://adance0112.com/upfile/editor/file/fakulazujijamaw.pdf
- http://thankschicken.com/uploads/files/tivuwewutimisadafuvivixe.pdf
- https://www.hauptsache.cc/wp-content/plugins/formcraft/file-upload/server/content/files/1609a30efba828---84100639809.pdf
- https://areshin.ru/wp-content/plugins/super-forms/uploads/php/files/47b95ab34578368d1f1421914e49d17d/76961453056.pdf
- http://pansophers.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608d4a60838e5---62400422481.pdf
- http://www.ebsjosepirosamaria.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c195e60a57b---towujalabuleluduv.pdf
- http://aucoindeshalles.fr/menu/file/5964919000.pdf
- http://ahkkpcm.org/userfiles/39026954013.pdf
- http://omonetach.pl/foto/ilustracje/file/puxopujupadaxegimisa.pdf
- https://notofthisgalaxy.com/wp-content/plugins/super-forms/uploads/php/files/suil3caod3roq6q86h2rbcthqs/dusume.pdf
- https://www.temsilcifirsatlari.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072fdde61677---nuluruse.pdf
- http://gwardiajuvenia.pl/zdjecia/fck/file/depuzigolipuzugamo.pdf
- http://www.scmphotography.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1606f539042f91---82016205327.pdf
- https://agilitynd.com/wp-content/plugins/super-forms/uploads/php/files/f88e1ccacde8e8482a92e545dce1dd59/zisor.pdf
- http://aclamerica.com/customers/CMS-IMAGES/file/xemiriful.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_off0000c67b.bin3dc6f43e4754a3314892357d8616fe9071eddf6a91dccb4ff1e1caa652c2e3be |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC67B | 10480 bytes |
font_01_sfnt_off0000de4f.binb93c9b578b8ed8af2ac87b0cc97c0c142a23596323dd51605265cb359cff2acb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE4F | 16828 bytes |
font_02_sfnt_off000109dc.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109DC | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.