MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF 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, with many URLs pointing to disposable hosting or compromised CMS upload directories. These links likely serve as lures for phishing or to download further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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 http://magogaralbamoble.com/galeria/files/kilekanojuribepokoxem.pdf
- http://sprostredkovanieuverov.sk/res/file/kotejeganavajopafub.pdf
- http://artbaget.net/admin/ckfinder/userfiles/files/49699157505.pdf
- https://gastrotest.co/ckfinder/userfiles/files/tasesudinuz.pdf
- https://netron.pt/app/webroot/media/files/zafegifog.pdf
- http://www.corazondelsol.es/ckfinder/userfiles/files/ratepedamagaxosarukak.pdf
- https://theshairpodcast.com/wp-content/plugins/super-forms/uploads/php/files/540a4aea1d27b3688687af5e209dac10/16429142851.pdf
- http://fernandopelosini.it/userfiles/files/54992419983.pdf
- http://chekeeh.ir/basefile/chekeehir/files/sokemimamowox.pdf
- https://synersys.fr/contenu/file/17691301180.pdf
- http://eichler-kammerer.de/39849979843.pdf
- http://namngonviet.vn/user-/files/89548768169.pdf
- http://zh-huaxun.com/uploadfiles/files/35367580607.pdf
- http://househouse.it/userfiles/files/besaxagekukidixizutu.pdf
- http://wolfroccatiassociati.it/userfiles/files/nirukajevilibo.pdf
- http://kimkhimientrung.com/uploads/image/files/poduwabiporatun.pdf
- https://thai-airpark.com/ckfinder/userfiles/files/41656174558.pdf
- https://www.novet.de/wp-content/plugins/formcraft/file-upload/server/content/files/16132ee1987450---mozivusakelelunegodub.pdf
- https://alnahamgroup.com/userfiles/file/ridifa.pdf
- https://alicantea.centralcms.cloud/galeria/files/12446479979.pdf
- http://litho-and-co.fr/ckeditor/upload/files/4827217492.pdf
- https://rffsev.ru/wp-content/plugins/super-forms/uploads/php/files/f7794fe972ee93204b4f45f88286ff43/nesemoje.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=bagaimana+cara+download+game+ppsspp+di+android
- 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_off0000c22a.bin44aac432b2423e671294df89216f7603146d65329ed535a0691c1f4446931803 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC22A | 10896 bytes |
font_01_sfnt_off0000db31.bincc41992f00fc9f5ca9e32201d9962185887db4db2baebe3756f5fc2b64ab6f72 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB31 | 17456 bytes |
font_02_sfnt_off000108a1.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108A1 | 16792 bytes |
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