MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, with a significant number pointing to S3 buckets, suggesting a link farm or SEO poisoning attempt. One prominent URL, 'https://traffset.ru/123?utm_term=spider+man+homecoming+stream+amazon', is presented in a context that mimics search results, likely to trick users into clicking. The ClamAV detection and ML classifier strongly indicate malicious intent, specifically related to phishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
Heuristics 5
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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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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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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://traffset.ru/123?utm_term=spider+man+homecoming+stream+amazon
- https://dojukigefob.weebly.com/uploads/1/3/4/5/134577696/6189509.pdf
- https://cdn-cms.f-static.net/uploads/4368237/normal_5f9c64d34c336.pdf
- https://cdn-cms.f-static.net/uploads/4379380/normal_5fa12f1a1d401.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/tetazino/fezopigopazotor.pdf
- https://s3.amazonaws.com/gomakobez/hematology_basic_principles_and_practice_5th_edition.pdf
- https://s3.amazonaws.com/bededuxotulapil/ielts_recent_actual_test_with_answers_vol_4.pdf
- https://s3.amazonaws.com/vebogotexaf/citationmachine.net_apa_format.pdf
- https://s3.amazonaws.com/luramamelolem/xaxavesixilaxukut.pdf
- https://s3.amazonaws.com/suxugipipolazog/84463083741.pdf
- https://s3.amazonaws.com/sugosubexez/70080045695.pdf
- https://s3.amazonaws.com/tamobalasu/86391198969.pdf
- https://uploads.strikinglycdn.com/files/dac5af8c-4668-4a6b-b1db-453d69697dae/tuwomov.pdf
- https://uploads.strikinglycdn.com/files/0a757708-a790-43cb-bbd3-6187640e764f/mefiliwobajajikexasazi.pdf
- https://s3.amazonaws.com/mejifavo/betty_crocker_sugar_cookie_mix_directions.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d05a.bind45108b756ac3750b21b667bc1ed742064c440cf39a3b15e6843ff22b596dc25 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD05A | 5608 bytes |
font_01_sfnt_off0000e345.bin0b3ea358d874999cb8643be4c909b8872fab98344478ccf5255e3cd41af17582 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE345 | 11616 bytes |
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