MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, with one heuristic identifying it as a link farm on disposable hosting. The primary URL points to a PDF file hosted on 'aaas.handyfriendship.com', which is likely part of a campaign to distribute malware or engage in SEO abuse.
Machine Learning
- Nyx PDF Classifier malicious score 0.9827
Heuristics 5
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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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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://aaas.handyfriendship.com/upload/files/72741852761.pdf In PDF document text
- http://www.la-rocca.pl/app/webroot/files/files/39731607826.pdfIn PDF document text
- http://www.aunay-sous-auneau.fr/ckfinder/userfiles/files/puropevisemoxu.pdfIn PDF document text
- https://charterfori.ir/basefile/charterforiir/files/megalejorazilixixixoruwa.pdfIn PDF document text
- http://stellarp.com/userfiles/file/49310501972.pdfIn PDF document text
- https://jss-moms.si/upload/File/wumamixuxuvidiboki.pdfIn PDF document text
- https://www.bbmnetlicitacoes.com.br/cms/ckfinder/upload/files/98683138862.pdfIn PDF document text
- http://hyunbulsa.org/~ewedd2/userfiles/file/65438489682.pdfIn PDF document text
- http://888chji.com/userfiles/files/zufunadeduviv.pdfIn PDF document text
- https://chetanaus.org/bheru/uploadfiles/file/81521215655.pdfIn PDF document text
- https://towa-aaa.jp/userfiles/file/jexaridewo.pdfIn PDF document text
- http://alkanboya.com/files/file///48981521618.pdfIn PDF document text
- http://area100impianti.it/userfiles/files/9984089817.pdfIn PDF document text
- http://bhavalaya.org/ckfinder/userfiles/files/69079712049.pdfIn PDF document text
- http://studiotecnicomaglio.it/userfiles/files/lijug.pdfIn PDF document text
- http://dulwichtaxi.com/survey/userfiles/files/56751616177.pdfIn PDF document text
- http://eptesteplelek.com/uploads/file/jipatemojapomigekaxovudit.pdfIn PDF document text
- http://anapharmata.hu/ckfinder/core/connector/php/files/50502250446.pdfIn PDF document text
- http://vevo.keresztessyoptika.hu/elemek/file/93063126623.pdfIn PDF document text
- http://gzhangqin.com/uploadfile/files/rolaju.pdfIn PDF document text
- http://noithatsah.com/webroot/img/files/14805065346.pdfIn PDF document text
- http://bluebirdcanada.com/FileData/ckfinder/files/20210907_C756EE733747D2C7.pdfIn PDF document text
- http://bulmarconsult.com/files/keresabubozotusalero.pdfIn PDF document text
- https://www.pal-kont.hu/wp-content/plugins/super-forms/uploads/php/files/3777a38c9d431b454eab4b27d82ee4fd/makimepamefujiso.pdfIn PDF document text
- https://soswzgierz.pl/web/uploads/files/jelelixiwone.pdfIn PDF document text
- http://dealershop.es/userfiles/file/tinag.pdfIn PDF document text
- http://ilovehikari.com/uploads/files/motusajof.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=smart+watch+fk88+price+in+pakistanPDF 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_off0000b88c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB88C | 19652 bytes |
SHA-256: 6793d3e790abd320660614be42d5fc7085d9dca3cd1ccde548e21fcd0417b9a5 |
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font_01_sfnt_off0000ec44.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC44 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001045b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1045B | 11040 bytes |
SHA-256: 43a52111d356204e95078fe15cb5a4f08cdf889de2f7dc1e1a9ad6f227201843 |
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