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 compromised websites or disposable hosting, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9893
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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.
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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.
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External URI info PDF_URIPDF contains an external URL action
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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.
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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://ashleymongolia.mn/uploads/files/xejojikuniwapal.pdf
- http://hodoan.net/userfiles/file/segaloxedadalido.pdf
- http://skup-laptopow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b2419cd188---lowogonusisaxefixebekuz.pdf
- https://cncostruzioni.com/userfiles/file/80031102515.pdf
- http://gamaxmotor.cz/data/dokumenty/5781964227.pdf
- https://www.partyshuttlebus.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1613383738abba---benagomovur.pdf
- https://ingatlanfelugyelet.hu/uploads/file/japivijupoxisiraxe.pdf
- https://travels-ukraine.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a01b57fc67---zolixesabololuzilinejir.pdf
- http://cdkkck.com/uploadfile/file/20210906202152.pdf
- https://aquariumfargo.com/wp-content/plugins/super-forms/uploads/php/files/4a5d3332bd80689c7456b7516b93a8f6/peximuvefibamusipemebarew.pdf
- https://ximangcampha.vn/upload/files/14376009881.pdf
- https://thesmithgrouphouston.com/wp-content/plugins/super-forms/uploads/php/files/4ad211786c011338ae99710999a37334/86317002413.pdf
- https://posaonakosovu.com/ckfinder/userfiles/files/xitolesupof.pdf
- http://dlzhrjd.com/images/uploadfile/files/30029190080.pdf
- https://radio-clipa.ro/userfiles/file/ravelopigewoso.pdf
- https://newcar-rental.com/uploads/files/202109020620436251.pdf
- http://brixtontaxi.com/survey/userfiles/files/83079539270.pdf
- https://tainandentist.com/uploads/files/202109020012353378.pdf
- http://sluchatka-shop.cz/files/upload/files/dojipiwoma.pdf
- http://les-dvorik.ru/userfiles/file/wapojikerutog.pdf
- http://mpwlawpa.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/tevuwisi.pdf
- http://drsrkbedcollege.com/ckeditor/ckfinder/userfiles/files/3905459811.pdf
- http://wx-bm.cn/upload/ckimg/files/202109051820503639.pdf
- http://cleanking.net/userData/board/file/kaneposewi.pdf
- http://global-gypsum.com/wp-content/plugins/formcraft/file-upload/server/content/files/16130f81b7b978---zilukukojaz.pdf
- http://ks4073.com/file_media/file_image/file/16828897968.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=hill+climb+racing+2+infinite+money
- 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_off0000b7a1.bin097586b801e69f2dd3e0e824df2e070f063df83175a44816c519e5f8094527a6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB7A1 | 15304 bytes |
font_01_sfnt_off0000de5d.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE5D | 16792 bytes |
font_02_sfnt_off0000f674.bin579da16705afd83effec675da0eefce3de9cad72f35e10f90abb93604fca98ac |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF674 | 10876 bytes |
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