MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous embedded URLs, with one specifically identified as a link farm on disposable hosting, suggesting a phishing or malware distribution lure. Although no scripts were explicitly extracted, the PDF structure and embedded URLs point towards an attempt to redirect the user to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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://shinserviceodi.ru/wp-content/plugins/super-forms/uploads/php/files/88174cc4cdfc26447d800584d0812a1f/65020439040.pdf
- http://zekejozsef.eu/FCKfeltoltott/file/28796283064.pdf
- http://sghr.ca/upload/ckfinder/files/fododijolig.pdf
- http://air-ned.com/uploads/files/53942334306.pdf
- https://yantrasearch.com/ckfinder/userfiles/files/19905687739.pdf
- http://wedooverseas.com/userfiles/file/denukopanamunigi.pdf
- https://sainaudit.mn/File/44263943820.pdf
- http://slsnn.ru/content/files/lusedaninas.pdf
- https://yournew.site/wp-content/plugins/super-forms/uploads/php/files/jj1f08895i2i9k9btce6kmt3ae/bamizusupidoziwekaf.pdf
- https://duproject.com/uploadEditor/files/92324341294.pdf
- http://edisonprivateschoolbeta.com/cote_dor_import/admin/ckfinder/userfiles/files/40003776069.pdf
- http://ciccioinpentola.com/userfiles/files/88200867803.pdf
- https://distriparkbotlek.nl/userfiles/files/wukoripet.pdf
- http://files.ibiza-ferien.de/file/40028313005.pdf
- https://telliogluhukuk.com/userfiles/file/laxoriwe.pdf
- http://hzxgdz.com/images/upload/File/36309519639.pdf
- https://apra.pl/files/file/8765025266.pdf
- https://tinhhoaxanh.vn/userfiles/file/89589578847.pdf
- https://saint-florentin.charcutier-traiteur.fr/ckfinder/userfiles/files/4805295463.pdf
- https://nnkcreations.com/userfiles/file/tisofegavivemifekutolegif.pdf
- https://psychologgia.pl/Upload/file/13268804089.pdf
- http://vonschickenconcord.com/uploads/files/43877253898.pdf
- http://sun-green.de/ckfinder/userfiles/files/1782719220.pdf
- https://ngusacdon.com/upload/files/gifovotofo.pdf
- https://aquaprosmart.com/userfiles/files/ditidivasabad.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=batman+injustice+theme+apk+download
- 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_off0000d7c4.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7C4 | 16792 bytes |
font_01_sfnt_off0000efdb.bineacebf7cdca6665938fe2f07ea64bb75a585426cf45ea4dd768248beaf00cc99 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFDB | 11140 bytes |
font_02_sfnt_off000109b7.bina6b70cd1be14c62eb9cb848809777193dd429eb90f750ab2b678d7046c57d602 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109B7 | 18028 bytes |
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