MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was identified as malicious by ClamAV and an ML classifier, exhibiting characteristics of a link farm. It contains numerous external links, many hosted on disposable domains, suggesting an attempt to redirect users to potentially malicious or ad-filled websites. The document body, though partially corrupted, contains a title related to business communication, which is likely used to disguise the malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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://mezovuduw.ru/strik?utm_term=what+is+conflict+in+business+communication PDF link annotation
- https://xuxufagitagagi.weebly.com/uploads/1/3/0/7/130740521/bemedemo-gakesazamotoge.pdfIn PDF document text
- https://tigasuzile.weebly.com/uploads/1/3/1/3/131379741/4cdf96e676fba4.pdfIn PDF document text
- https://mepovokure.weebly.com/uploads/1/3/0/9/130969824/90286.pdfIn PDF document text
- https://binewetakug.weebly.com/uploads/1/3/5/3/135326509/gevukix.pdfIn PDF document text
- http://xonesasa.iblogger.org/fractions_number_line_worksheets.pdfIn PDF document text
- https://wivixape.weebly.com/uploads/1/3/4/8/134897282/a94f648dcf2.pdfIn PDF document text
- https://nagejezesalu.weebly.com/uploads/1/3/0/8/130874580/8ad44af.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4485318/normal_60034181ce3e3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4499942/normal_5fdb57bc990e5.pdfIn PDF document text
- https://fozumazajafipal.weebly.com/uploads/1/3/4/5/134588547/5e054.pdfIn PDF document text
- https://gotenalonas.weebly.com/uploads/1/3/4/3/134372716/tomudarod_suwopoj_suwojevinovate.pdfIn PDF document text
- http://fojowufuzuno.22web.org/30330021700.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/682e4262-1d9d-4f20-8797-b6c1b67d9349/3066879206.pdfIn PDF document text
- http://fejasafevavo.epizy.com/85709579240.pdfIn PDF document text
- https://s3.amazonaws.com/sukedil/akaike_information_criteria_r.pdfIn PDF document text
- https://s3.amazonaws.com/mubefula/68117735312.pdfIn PDF document text
- https://s3.amazonaws.com/wuvepilamamuse/50424518234.pdfIn PDF document text
- https://s3.amazonaws.com/fixararololu/the_body_electric_rush.pdfIn PDF document text
- https://s3.amazonaws.com/xiwevitox/straw_bale_gardening_book.pdfIn PDF document text
- http://fevedudebe.epizy.com/74699879217.pdfIn PDF document text
- http://tizepadeda.rf.gd/tovutitakiguwa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7158eea6-cc8f-4ff1-8049-c0552481b6ad/donalulonunugugopo.pdfIn 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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f601.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF601 | 5060 bytes |
SHA-256: f011f1479530e9c06d998665ce477f2ec568b56645d6955e13868ae210d5592c |
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font_01_sfnt_off00010711.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10711 | 10268 bytes |
SHA-256: e0bd00e0ec48f80a8bdc0f6d8e5584c5c8de02bbe51dd9a7f28f939b546017b0 |
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font_02_sfnt_off00012a28.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A28 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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