MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing operation. The document body, though heavily obfuscated, contains references to 'Wordpress get plugins url', aligning with the heuristic findings of a link farm.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://xezojetit.ru/strik?utm_term=wordpress+get+plugins+url PDF link annotation
- https://cdn.sqhk.co/ralapogifur/Yhaidgi/poner_perfect_form.pdfIn PDF document text
- https://cdn.sqhk.co/nepelusir/hb2Yjai/didier_raoult_wiki.pdfIn PDF document text
- https://mexepuxirubu.weebly.com/uploads/1/3/4/6/134663189/xatebowadiju.pdfIn PDF document text
- https://xoxizanelanoruf.weebly.com/uploads/1/3/0/7/130740612/1731861.pdfIn PDF document text
- https://cdn.sqhk.co/nolagutotato/bJYjidU/traffic_rider_ios_hack_2019.pdfIn PDF document text
- https://dajifavetesa.weebly.com/uploads/1/3/4/2/134234726/sopidinosaxufipikaj.pdfIn PDF document text
- https://resonorur.weebly.com/uploads/1/3/4/8/134874279/ecc29551b.pdfIn PDF document text
- https://kapebuzuzevasa.weebly.com/uploads/1/3/4/5/134587117/e49b58915.pdfIn PDF document text
- https://woziwapimarezex.weebly.com/uploads/1/3/5/4/135400795/bavare-tekuxolonepesa-xidurudokaxi.pdfIn PDF document text
- https://givozerav.weebly.com/uploads/1/3/2/7/132710596/buzewizonenav-newakegufo.pdfIn PDF document text
- https://nexiwurepefisov.weebly.com/uploads/1/3/4/3/134372078/somofasuvovofav.pdfIn PDF document text
- https://mafobosapufi.weebly.com/uploads/1/3/4/5/134505980/0ffe3e891.pdfIn PDF document text
- https://kewekekonuv.weebly.com/uploads/1/3/4/7/134732265/6909234.pdfIn PDF document text
- https://radixukawatezod.weebly.com/uploads/1/3/4/6/134645496/panutixisozizi_fizikotigevo_dagazaji_jopepum.pdfIn PDF document text
- https://luzenesezenobo.weebly.com/uploads/1/3/5/3/135307250/5697842.pdfIn PDF document text
- https://febamepu.weebly.com/uploads/1/3/1/0/131070604/bonamusirex.pdfIn PDF document text
- https://nodejobirutita.weebly.com/uploads/1/3/4/7/134748641/310cdf8408aba.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://4fd7ac12-06e8-439c-96a9-7636004ccb32.filesusr.com/ugd/9554ab_28881c84d83542718c11f61ff20586ac.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/rakabexozu/ratuxisotarisebivefuvino.pdfIn PDF document text
- https://s3.amazonaws.com/retisovojor/93969978190.pdfIn PDF document text
- https://5c9c3928-af7d-4195-9e43-9647d7263c15.filesusr.com/ugd/508998_4e9bb1de8bc74f088ddf519ee93ac188.pdf?index=trueIn PDF document text
- 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://scripts.sil.org/OFLIn 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_off0000fd17.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD17 | 4932 bytes |
SHA-256: 5baebdbd4500397d1ccf47260deaaa6a983fbecb0a3c1b3f6460da9d450d3d79 |
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font_01_sfnt_off00010df9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10DF9 | 10556 bytes |
SHA-256: 8c61e67bf8e900d89d6c91ff00b975717ea21b31703e391b6dc892d7c5aa7de5 |
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font_02_sfnt_off0001324c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1324C | 16204 bytes |
SHA-256: 541fa2b6826b0add99b7d5a173ef1e6a5567607b5192f75b810eb17d6a563501 |
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