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 0.9998
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://jottigo.ru/strik?utm_term=how+to+calculate+manpower+requirement+in+manufacturing+in+excel PDF link annotation
- https://cdn.sqhk.co/xafigozenusu/je3hbhb/flavo_rice_seasoning_recipe.pdfIn PDF document text
- http://dehydratedoriginalgoodness.com/kibagesofarosajifebutiwaktuqj.pdfIn PDF document text
- https://cdn.sqhk.co/furugilenu/c4ge4ig/vebiwimedifijug.pdfIn PDF document text
- http://good-production17.site/cool_car_racing_games_free_onlineirack.pdfIn PDF document text
- http://kijomino.iblogger.org/29769551409.pdfIn PDF document text
- http://pitushok.fun/sandworm_bookey8my.pdfIn PDF document text
- https://cdn.sqhk.co/fuvonazavo/bibj1ij/72670821414.pdfIn PDF document text
- https://cdn.sqhk.co/woberimi/4Spgiie/spinal_tap_test.pdfIn PDF document text
- http://dkmz1.club/5462643629j2b10.pdfIn PDF document text
- https://cdn.sqhk.co/sevigexew/f2geOjf/best_twitter_app_ios_2018.pdfIn PDF document text
- http://unlockdeals.shop/2009_jetta_2.5_transmission_fluid_changedig4x.pdfIn PDF document text
- http://daliadiago.com/33704872063s5s0i.pdfIn PDF document text
- https://cdn.sqhk.co/dogutadova/gcif0Nr/dog_sim_online_turbo_rocket_games.pdfIn PDF document text
- http://websporizle3.com/ingenuity_baby_bouncer_washing_instructionsei5h3.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://kopuperoki.epizy.com/39178047499.pdfIn PDF document text
- https://s3.amazonaws.com/daxemo/58220108411.pdfIn PDF document text
- http://jabenesejamuji.rf.gd/semiseki.pdfIn PDF document text
- https://s3.amazonaws.com/bededuxotulapil/baby_bjorn_air_carrier_manual.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_off0001136f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1136F | 5404 bytes |
SHA-256: f253c4cff149ec970a50a6e2e9686ea87a122de893ff3ea5bd6e7274815f127a |
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font_01_sfnt_off000125d5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x125D5 | 11464 bytes |
SHA-256: e09548b210af9c7a09a1acc8b19522a4d1e6cea170f1181d9704682529a409be |
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