MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9988
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://kuzutuzo.ru/aws?utm_term=inspector+morse+s03e01+the+ghost+in+the+machine PDF link annotation
- http://politach.com/bakorumaxgzli2.pdfIn PDF document text
- https://cdn.sqhk.co/bapisolel/ggVieib/nelusigarid.pdfIn PDF document text
- https://vuloribogisoso.weebly.com/uploads/1/3/4/6/134655424/2750595.pdfIn PDF document text
- http://beliyden.xyz/the_sneetches_and_other_storieszha3s.pdfIn PDF document text
- https://bugukafu.weebly.com/uploads/1/3/4/4/134490359/63938e5b.pdfIn PDF document text
- https://xixezowipena.weebly.com/uploads/1/3/5/3/135341666/1839502.pdfIn PDF document text
- https://cdn.sqhk.co/fedelubu/ygdTijs/zumukinilatob.pdfIn PDF document text
- https://xanovisawedota.weebly.com/uploads/1/3/2/8/132816091/garujulezonava.pdfIn PDF document text
- http://airned.ru/tai_ban_ca_68_apkvup15.pdfIn PDF document text
- https://vukajikabazaxeg.weebly.com/uploads/1/3/4/7/134711597/mipisudutunifu.pdfIn PDF document text
- https://konevolog.weebly.com/uploads/1/3/1/6/131606720/sojedugupirumavexa.pdfIn PDF document text
- http://blognews.top/94009191937j4abl.pdfIn PDF document text
- http://segway-wheelchair.ru/446226066591pp2t.pdfIn PDF document text
- https://cdn.sqhk.co/nowonipewo/FnGjdig/best_children_s_books_2020_uk.pdfIn PDF document text
- https://daxusumupazi.weebly.com/uploads/1/3/4/7/134702932/gonenajujirinefoj.pdfIn PDF document text
- http://rubeatyshop.xyz/how_do_i_reset_my_polk_audio_soundbarlvxug.pdfIn PDF document text
- https://wewivipumi.weebly.com/uploads/1/3/0/7/130775870/8d74f7.pdfIn PDF document text
- https://cdn.sqhk.co/nububufi/hfmywYi/the_sims_mobile_cheats_ios_no_jailbreak.pdfIn PDF document text
- https://cdn.sqhk.co/fuvebopeweb/AIGuAia/9054643906.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/f4a5bcd7-6146-40ed-b84a-46432f187489/cuanto_es_un_metro_cuadrado_en_pies.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/23ce6485-54d9-4468-8a70-40d1be41cf5e/xemujujiluxanemirakuzo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ee24c304-2fb2-44f5-afa5-927838b03b69/69665357149.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4252f73e-6e74-4194-9869-af75796218f5/which_book_is_best_for_physiology.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f086ff67-7866-4b8a-9e8e-b84b345cea44/fejixasoj.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010439.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10439 | 5608 bytes |
SHA-256: a24686141dca6f7cadf1bf7995c0f7576b8ea8b55ba56c6ecb40ebf1df2cb762 |
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font_01_sfnt_off00011725.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11725 | 11720 bytes |
SHA-256: 6177e65ce9873c7c0057210f24d993196e0e20ae791228416bfa4491d8621f01 |
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font_02_sfnt_off00013e45.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13E45 | 16312 bytes |
SHA-256: 531e37f64a2e7dc3bfb257675d9e6c644c7b1597f33ba9a969cd005a7ed65660 |
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