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 0.9993
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 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://gimoguvi.ru/award?keyword=actuarial+mathematics+second+edition+1997+by+bowers+pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4447640/normal_600ca5c28077c.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4450240/normal_5fced9ca1e913.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4449789/normal_5ff16bdd3c115.pdfIn PDF document text
- http://kakopase.iblogger.org/uk_voter_registration_check.pdfIn PDF document text
- http://xojudesabesone.66ghz.com/duxumetotikozubejix.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4457311/normal_5fe79c42098c3.pdfIn PDF document text
- http://jenenirefu.iblogger.org/91006382878.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/2e6fe32d-5cdd-4e52-840c-4a98cd94d5ed/add_2e_monster_mythology_update.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f95512aa-3a13-4c59-a557-5d2cafd124ee/4135373602.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dc2d77db-0ae5-439d-8297-2017378f9101/troy_bilt_tb240_engine_parts.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b53fb079-b5ed-44a5-9c98-e0b197a24b22/75473235127.pdfIn PDF document text
- https://s3.amazonaws.com/rurovikejigibu/99492576927.pdfIn PDF document text
- http://roworozirad.epizy.com/gogiregubidatekunepi.pdfIn PDF document text
- https://s3.amazonaws.com/muvazi/ford_mustang_shelby_gt500_hp_2008.pdfIn PDF document text
- https://s3.amazonaws.com/piwanisaj/kasexod.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3f98208f-a252-45cd-b7ab-fa344c7be6df/football_exercises_for_8_year_olds.pdfIn PDF document text
- https://s3.amazonaws.com/jijari/nigananegotol.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/74d76349-15cb-477d-baa0-2b4fca6218ca/puvusogoweperifep.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/51c2d92a-a335-4d17-89bc-57a787a012ed/24020123221.pdfIn PDF document text
- http://fusutunililafu.epizy.com/6576158305.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0a401a88-ef27-4dca-ae30-f612872c4c12/how_do_i_love_thee_poem_form.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9eb65188-c9f8-4e6e-b157-fb4f60b76de8/gamesir_t1d_remote_controller_for_tello.pdfIn PDF document text
- https://s3.amazonaws.com/xafaxotaful/libonegowatomukevowujesa.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d10c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD10C | 6008 bytes |
SHA-256: 1b65ef12bb131d8fbaaafdda7ed08e9bbe295079b64f444ddd0145d343d7e468 |
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font_01_sfnt_off0000e570.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE570 | 9984 bytes |
SHA-256: 371add5cb53234483165a23298fc58540a6f3fa89f60eba4b5d782226bb510ee |
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