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 0.9996
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://pelibifir.ru/aws?utm_term=game+of+life+rules+2020+pdf PDF link annotation
- http://hookup157.fun/aramaic_english_new_testamentfqssf.pdfIn PDF document text
- http://winoraama.site/french_vocabulary_words_for_beginnersv1ddm.pdfIn PDF document text
- http://tpdreport.com/rixefujudijadudefekofipen1j6b.pdfIn PDF document text
- http://moitender.org/web_service_rest_api_salesforcepwtkn.pdfIn PDF document text
- http://contentmedialiteracy.com/jexiguwireou0x0.pdfIn PDF document text
- http://pelistens.xyz/tc_helicon_harmony_singer_1_vs_2l2lau.pdfIn PDF document text
- http://yourdesk.website/jawegigujolekesadojufuurdd.pdfIn PDF document text
- http://stixlife.info/neverwinter_oathbound_paladin_build_mod_16scef5.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/nerugiraxura/zirarununive.pdfIn PDF document text
- https://b9a4c3d6-4ccf-4d04-9b0f-c2e9c357e15d.filesusr.com/ugd/e5cbe5_c58e8ce370de4ee58efe327abeacc605.pdf?index=trueIn PDF document text
- http://vamuxusonepuf.rf.gd/how_to_code_in_computer_science.pdfIn PDF document text
- https://s3.amazonaws.com/jolunenafobuw/48724508065.pdfIn PDF document text
- http://joluromimazatub.epizy.com/dead_space_para_android_gameplay.pdfIn PDF document text
- https://s3.amazonaws.com/wurivuve/10199070300.pdfIn PDF document text
- https://0491f86b-060d-4f4a-be23-b0d01488777f.filesusr.com/ugd/faa7ef_76516f3bc0d745c294fd359926b7dbc8.pdf?index=trueIn PDF document text
- https://a1d1c4ac-cf1d-4c58-861c-45d1188f4b60.filesusr.com/ugd/052f3a_902a430296c540089bfd13f4cbfdeae3.pdf?index=trueIn PDF document text
- http://nanaxaj.rf.gd/putez.pdfIn PDF document text
- http://zemorenoduw.epizy.com/first_world_war_history_in_tamil.pdfIn PDF document text
- http://xofoxunun.rf.gd/dafupata.pdfIn PDF document text
- http://guzeberipavol.rf.gd/traducir_latin_espaol_gratis.pdfIn PDF document text
- https://c6de0af5-2a4c-46da-924c-839bccb102c6.filesusr.com/ugd/5f1f0f_ba4db38db0e445349385acb37968ed32.pdf?index=trueIn 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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000eb6b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB6B | 5188 bytes |
SHA-256: 17ee216fb8539ca548f4a7f523728c5acf46b8ae62089883dd202987984d98f1 |
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font_01_sfnt_off0000fd12.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD12 | 11256 bytes |
SHA-256: 9efd222f0429ce65b24ac99192be0e3255e5993409494aceb716e074d17dcbbb |
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font_02_sfnt_off000122df.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x122DF | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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