MALICIOUS
226
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged as malicious by a machine learning classifier and ClamAV. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing operation. The document body text, while seemingly innocuous, is likely a lure to encourage users to click on the numerous embedded links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 7
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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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Travel-support phone-number stuffing scam high SE_TRAVEL_SUPPORT_PHONE_SCAMDocument repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
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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://bbox.ru/images/shared/file/gabegitugopisola.pdf In PDF document text
- https://zejotagidegixop.weebly.com/uploads/1/3/4/5/134522105/ziwizizok.pdfIn PDF document text
- http://dobermanncz.eu/files/30613306635.pdfIn PDF document text
- https://profbuhotchet.ru/wp-content/plugins/super-forms/uploads/php/files/7746f6d2f2ce7b192765759283df40a3/verosoxewiga.pdfIn PDF document text
- https://rpdev.org/ckfinder/userfiles/files/90282388018.pdfIn PDF document text
- https://nidobafimenute.weebly.com/uploads/1/3/4/5/134526671/1040791.pdfIn PDF document text
- https://dubilovatigalis.weebly.com/uploads/1/3/4/7/134701517/sibafagepexav.pdfIn PDF document text
- http://jobsandhi.com/uploaded_files/userfiles/files/49527237777.pdfIn PDF document text
- https://menebunokusup.weebly.com/uploads/1/3/4/5/134588819/wasaragenodod.pdfIn PDF document text
- https://jesisime.weebly.com/uploads/1/3/4/8/134886507/2229679.pdfIn PDF document text
- http://wsospice.org/uploads/userfiles/file/file/dubavajeguvajemikonewefa.pdfIn PDF document text
- https://gomimujetaveve.weebly.com/uploads/1/3/1/4/131406784/2308930.pdfIn PDF document text
- https://bufibetotireguk.weebly.com/uploads/1/3/0/7/130739935/98f0d.pdfIn PDF document text
- https://gunubamevozapub.weebly.com/uploads/1/3/3/9/133997290/patuxixenugijufoko.pdfIn PDF document text
- http://www.sbawerribee.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1621ec2b4f36c2---xinamefumaruluxasizeza.pdfIn PDF document text
- https://sesifubonimexa.weebly.com/uploads/1/3/5/3/135317238/7659320.pdfIn PDF document text
- https://bupuxikamofimap.weebly.com/uploads/1/3/4/7/134734142/lajaxomej.pdfIn PDF document text
- https://rupekiduwixe.weebly.com/uploads/1/3/4/7/134774185/4126526.pdfIn PDF document text
- https://bsff.com/kcfinder/upload/files/zojuxesotegibutudob.pdfIn PDF document text
- https://napokepuwaju.weebly.com/uploads/1/3/1/1/131164128/cff7dbdc9df01.pdfIn PDF document text
- https://tiwedipetubed.weebly.com/uploads/1/3/2/8/132816066/zaniboxutivilezixum.pdfIn PDF document text
- https://topodomero.weebly.com/uploads/1/3/2/6/132696018/tunix-gogufur-lezoxexiruba.pdfIn PDF document text
- https://loheb.co.za/YmrXLWy8?keyword=how%20to%20read%20feelingsPDF link annotation
- 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://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off0000c901.bin)
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c901.bin)
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c901.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC901 | 16976 bytes |
SHA-256: 450ec196744521963f189135be82f19e6b35f905b2dfbb712a683787a745ac86 |
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font_01_sfnt_off0000f591.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF591 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010da8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10DA8 | 10608 bytes |
SHA-256: 0be9dcee2973a640231dc3404392fdb572f4ce59bffa16c8a4e030c0efe5b868 |
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