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 0.9991
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://lozipotod.ru/123?utm_term=shazam+movie+trailer+in+tamil PDF link annotation
- http://pejelurim.getenjoyment.net/sidusupigoxuliga.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4426073/normal_6005e8f6cafdb.pdfIn PDF document text
- http://rujitexoxobag.mypressonline.com/employment_agreement_letter.pdfIn PDF document text
- https://fepafevadaxajaw.weebly.com/uploads/1/3/4/0/134095897/fivugo.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4495393/normal_5fc7f11756d72.pdfIn PDF document text
- https://juwufugoxeza.weebly.com/uploads/1/3/4/5/134528381/kerifefuzoleb.pdfIn PDF document text
- https://tupewolukup.weebly.com/uploads/1/3/0/8/130813866/lejibupuxabofo-pakaxoka-lubapewokuvij.pdfIn PDF document text
- https://xesufomoma.weebly.com/uploads/1/3/1/0/131070197/15b03205b.pdfIn PDF document text
- http://siwivelijutore.medianewsonline.com/dirisefujixafimexiju.pdfIn PDF document text
- https://siragakepog.weebly.com/uploads/1/3/4/8/134890789/5799719.pdfIn PDF document text
- https://rekopazexejur.weebly.com/uploads/1/3/4/6/134602417/lavuvefirokokutol.pdfIn PDF document text
- https://tesokumerapaj.weebly.com/uploads/1/3/4/5/134522001/nofitomubep-guzaxetotufesel-kafuzulo.pdfIn PDF document text
- http://jojidasusesot.sportsontheweb.net/building_construction_civil_engineering.pdfIn PDF document text
- http://bexowobiminefi.mywebcommunity.org/3080418774.pdfIn PDF document text
- https://rebejudan.weebly.com/uploads/1/3/5/3/135316845/3449756.pdfIn PDF document text
- https://tebizojejifijof.weebly.com/uploads/1/3/4/5/134589629/6003206.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://80820154-e864-4b0c-832b-212b24169927.filesusr.com/ugd/c12414_e2ce101878cc4d5da0eb15d1777bd4db.pdf?index=trueIn PDF document text
- http://mifojizu.myartsonline.com/afcat_1_2020_question_paper.pdfIn PDF document text
- https://f11c4bf2-12a6-49f8-9590-07a94b689168.filesusr.com/ugd/11276f_4721375fe1244bc48ac8f719bc301e06.pdf?index=trueIn PDF document text
- https://636e06b3-920c-4898-b827-ef778bbbc101.filesusr.com/ugd/40512e_c6c72b9ab45a4a99b4b19345c6aa8aac.pdf?index=trueIn PDF document text
- https://e26976e3-f089-44cc-a2a6-54bcc6cae308.filesusr.com/ugd/0df15e_50425975a3cb45d48a25505019813cc3.pdf?index=trueIn PDF document text
- http://bumejefivoxigo.myartsonline.com/phonemic_chart_with_examples.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_off0000f957.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF957 | 4748 bytes |
SHA-256: 78d721ced5d2e136097e879d38baa35c66bdfbfc1ea3b13ea0e9527cc0950f7a |
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font_01_sfnt_off0001094a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1094A | 11444 bytes |
SHA-256: 389e7ad5472819d0d5553d95b39f3b22b617e65861f8b532241292645a186393 |
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font_02_sfnt_off00013026.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13026 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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