MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, with one heuristic identifying it as a link farm on disposable hosting, suggesting a phishing or malware distribution scheme. Although no scripts were extracted, the presence of multiple suspicious URLs points towards an attempt to redirect the user to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9917
Heuristics 5
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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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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://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16134bd640548b---33259265455.pdf In PDF document text
- http://nepodoshlo.kz/ckfinder/userfiles/files/sevefaropasuxatotun.pdfIn PDF document text
- http://knshzj.com/CKEdit/upload/files/wodokisudoxepigudeb.pdfIn PDF document text
- https://artcorner-fiberglass.com/userfiles/files/wawivurojumetoxutofu.pdfIn PDF document text
- https://goldmenu.com/userfiles/file/14325097964.pdfIn PDF document text
- http://gradn.ru/uploades/fckeditorfile/tijuwazagunubozujil.pdfIn PDF document text
- http://bet-balance.com/userfiles/file/soruxedodun.pdfIn PDF document text
- http://gps-ambroisie.com/ressource/site-image/files/75380595215.pdfIn PDF document text
- http://ericshartman.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/73183401357.pdfIn PDF document text
- http://mobilenmr.com/files/files/9437560033.pdfIn PDF document text
- http://datavincity.com/uploads/ckfinder/files/defimusedutovavotovomizi.pdfIn PDF document text
- http://podushka.by/files/files/12298068495.pdfIn PDF document text
- http://atlonnuri.org/UpLoadImage/editer/files/dedivuterekumes.pdfIn PDF document text
- http://pobierzplik.pl/uploads/files/41043185370.pdfIn PDF document text
- http://forter.vn/hinhanh/file/30237743765.pdfIn PDF document text
- http://xhzhengli.com/upload/jajudusokudodezom.pdfIn PDF document text
- https://supermagnum-bg.com/ckfinder/userfiles/files/34224727339.pdfIn PDF document text
- https://mmgrowersg.com/ckfinder/userfiles/files/powafonunuxufibigafu.pdfIn PDF document text
- http://www.optionassurance.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1613678c06402e---14515679710.pdfIn PDF document text
- https://masini-de-ambalat.ro/images/userfiles/57718832047.pdfIn PDF document text
- http://worldcar.jp/userfiles/files/zelegotizavobim.pdfIn PDF document text
- http://gryfarmerskie.pl/pliki_wyswig/files/6192264082.pdfIn PDF document text
- http://viermaalh.nl/Bottesteyn/Site/afbeeldingen/file/77726375733.pdfIn PDF document text
- https://meesens.be/KrMee/Tekstverwerker/50729944280.pdfIn PDF document text
- http://uekekb.ru/!upload/files/35300164957.pdfIn PDF document text
- https://stop-remont.ru/ckfinder/userfiles/files/59275489094.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/A3Ryygt5BCM/uplcv?utm_term=send+location+android+to+iphonePDF link annotation
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e179.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE179 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f990.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF990 | 10516 bytes |
SHA-256: ec2af91a454983d1557ed205686c4c42c677b6de1b5d350a890e7eeb4ebad179 |
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font_02_sfnt_off00011164.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11164 | 17180 bytes |
SHA-256: bb529e5161658118ed57ce81495a3d15b927f7985ddf4a0d8cc94bce6a05b8bf |
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