MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many of which point to PDF files hosted on S3 buckets and Weebly subdomains, suggesting a link farm or SEO poisoning tactic. One of the primary external URIs, 'https://druttle.ru/strik?utm_term=xbox+one+controller+bluetooth+connected+but+not+working', is presented in a way that mimics a search result, likely to trick users into clicking. The ClamAV detection and ML classifier strongly indicate malicious intent, likely phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9904
Heuristics 5
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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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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://druttle.ru/strik?utm_term=xbox+one+controller+bluetooth+connected+but+not+working PDF link annotation
- https://vodemilofokuse.weebly.com/uploads/1/3/4/2/134235674/3b44eea2.pdfIn PDF document text
- https://xetudutadoboja.weebly.com/uploads/1/3/4/3/134344850/7025292.pdfIn PDF document text
- https://werakemil.weebly.com/uploads/1/3/5/9/135973214/7792299.pdfIn PDF document text
- https://varijamali.weebly.com/uploads/1/3/1/8/131856150/b1920e.pdfIn PDF document text
- https://nejavedejelije.weebly.com/uploads/1/3/4/3/134336697/3104982.pdfIn PDF document text
- https://fobafomenizu.weebly.com/uploads/1/3/4/7/134753661/04484e9.pdfIn PDF document text
- https://sazisibibufesu.weebly.com/uploads/1/3/4/3/134339611/rumigoratuwin_litapawabojitux.pdfIn PDF document text
- https://nulebuset.weebly.com/uploads/1/3/1/4/131411431/taneje_mexuguwinarilop.pdfIn PDF document text
- https://lumirofelefepo.weebly.com/uploads/1/3/4/8/134892557/kamotaki-wezadezutuwo-ximituluwonuzer-gabej.pdfIn PDF document text
- https://xibuzapesajeg.weebly.com/uploads/1/3/4/2/134236274/935bbde.pdfIn PDF document text
- https://vikenefimedok.weebly.com/uploads/1/3/4/3/134390201/welasoga_miramiku_levorof_peterusunol.pdfIn PDF document text
- https://xuzojawuwakobo.weebly.com/uploads/1/3/4/3/134312069/2131085.pdfIn PDF document text
- https://fumaletaseker.weebly.com/uploads/1/3/1/3/131381433/551089.pdfIn PDF document text
- https://nivumumati.weebly.com/uploads/1/3/4/7/134703955/siripigofojol_pekiwutazidave.pdfIn PDF document text
- https://tumopododekup.weebly.com/uploads/1/3/2/6/132696021/a4324e5529.pdfIn PDF document text
- https://dolofironikuz.weebly.com/uploads/1/3/4/5/134588294/labajisizimakuxowizi.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/lupebesu/nightingale_song_free.pdfIn PDF document text
- https://s3.amazonaws.com/purixifusipelid/adobe_photoshop_cc_2015_brushes.pdfIn PDF document text
- https://s3.amazonaws.com/tevomenil/which_is_the_best_cordless_hoover_for_pet_hair.pdfIn PDF document text
- https://s3.amazonaws.com/watajive/59596411145.pdfIn PDF document text
- https://s3.amazonaws.com/sulasatevirexo/turulerupokasikanibow.pdfIn PDF document text
- https://s3.amazonaws.com/rabewiruzitewa/98738532595.pdfIn PDF document text
- https://s3.amazonaws.com/ratixifo/folagawadede.pdfIn PDF document text
- https://s3.amazonaws.com/luropi/naporifan.pdfIn PDF document text
- https://s3.amazonaws.com/lolaritemukole/nagozigavusofekike.pdfIn PDF document text
- https://s3.amazonaws.com/povelenavuviw/whos_afraid_of_virginia_woolf_1966_movie.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00011e85.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E85 | 5156 bytes |
SHA-256: 3a34acdcbb2d1093ab6f386d9637c6059d69c8f90fb2538e319ddbc88afcdd90 |
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font_01_sfnt_off0001300f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1300F | 3920 bytes |
SHA-256: 163737b44df3f7669bfaa201b578d74923f9a01da76f1e425d5dc5ec796b34b0 |
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font_02_sfnt_off00013faa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13FAA | 10624 bytes |
SHA-256: e80650001f52b021fce0567af8f30377ac09aa8aec4bf9eed415494b643314aa |
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font_03_sfnt_off00016413.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16413 | 16352 bytes |
SHA-256: 867fd276a12397c4e9cf6579dce5e07e5ba80c6769d60c08053fe2abc7b8f701 |
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