MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
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://maypoin.ru/strik?utm_term=bissell+spotbot+pet+portable+carpet+cleaner+-+33n8 PDF link annotation
- https://cdn.sqhk.co/susotizakaxe/cKSgcTj/voduzimege.pdfIn PDF document text
- https://cdn.sqhk.co/gijosevozu/ibhOBat/sujut.pdfIn PDF document text
- https://cdn.sqhk.co/defisepeniba/QyaV9ji/sufomokepafezuredi.pdfIn PDF document text
- https://cdn.sqhk.co/jufebarur/ibuE3fB/64212948507.pdfIn PDF document text
- https://vuvowopivuvi.weebly.com/uploads/1/3/1/4/131410126/2bfa3e718.pdfIn PDF document text
- https://gijejutet.weebly.com/uploads/1/3/5/9/135974865/jefomovodujuse.pdfIn PDF document text
- http://zufoxemudasoso.iblogger.org/un_historia_de_la_lengua_espaola_menendez_pidal.pdfIn PDF document text
- https://gajegebukorivip.weebly.com/uploads/1/3/4/4/134487765/977e06f13.pdfIn PDF document text
- http://gexezagabakit.22web.org/six_styles_of_leadership.pdfIn PDF document text
- https://fivepixulata.weebly.com/uploads/1/3/4/7/134747110/vaxumemilaj.pdfIn PDF document text
- https://cdn.sqhk.co/baresupujar/qid9hd6/secret_files_tunguska_steam.pdfIn PDF document text
- https://kijilijesudopob.weebly.com/uploads/1/3/0/7/130739968/fizifawikufores.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://60f6da8c-824c-4163-aae9-6195f2ac7ed4.filesusr.com/ugd/7f16bd_ca87cd2317204dd099d9f78b9ea83b37.pdf?index=trueIn PDF document text
- http://firofukukonemev.epizy.com/what_is_meant_by_slant_height.pdfIn PDF document text
- http://rodujuvutadaxam.epizy.com/how_to_make_your_teeth_look_whiter_in_one_day.pdfIn PDF document text
- http://jolavewavesuj.epizy.com/kebawedodo.pdfIn PDF document text
- https://42172c5f-463d-425f-bc49-3536d5e9b788.filesusr.com/ugd/3e9aab_e324c61e18004bedbe0ae769cb1ee8af.pdf?index=trueIn PDF document text
- https://68f06c25-eb64-4e0a-94e3-a0e33e610147.filesusr.com/ugd/463ace_9bec748644164a1ab9acbc9611612f31.pdf?index=trueIn PDF document text
- https://4a1cfc67-5981-466d-a13b-75576fe7431f.filesusr.com/ugd/64e449_884d72ab7c5e4242967d098e8502f08d.pdf?index=trueIn PDF document text
- https://108bb973-5399-4bf7-a70e-a18780752cac.filesusr.com/ugd/760a88_edd856c244864cab9622846e33803f55.pdf?index=trueIn PDF document text
- https://e432c3f7-acc0-403b-bc7f-1b8c16782643.filesusr.com/ugd/6a4899_7d74518386994e86bbe33bf27ea8b559.pdf?index=trueIn PDF document text
- https://96a9e3af-f0c3-4048-9e6c-0ad8da3c6018.filesusr.com/ugd/15d534_12c6b5e4f5d14186980a2c39011370d8.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f1d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1D1 | 5508 bytes |
SHA-256: 02845bb4b4d16e994eff844dbcee0eaddfb3a609680cc864e612607326ee4e32 |
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font_01_sfnt_off00010492.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10492 | 11528 bytes |
SHA-256: aa3aff6a27dac5f2e27de98ecdca60bb1e4eb82975b0a51a87851c5cd0a33c47 |
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