MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 6
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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 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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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://xezojetit.ru/aws?utm_term=yaesu+ft+2900+manual+portugues PDF link annotation
- http://copyrighthelpbusiness.net/tsunami_hollywood_movie_tamilgrwby.pdfIn PDF document text
- https://jebapawobukil.weebly.com/uploads/1/3/4/5/134521284/duwebakovegebu-jiwisix-poduzoboviwu-zitobufube.pdfIn PDF document text
- https://cdn.sqhk.co/rovifatira/jihMXie/food_wars_season_6.pdfIn PDF document text
- http://rankingcoach-apps.com/a_sp_ka_full_form1c8hw.pdfIn PDF document text
- http://ogranicbio.space/widapaxarokuderuroue9yf.pdfIn PDF document text
- http://bubble1.space/922901946930hzky.pdfIn PDF document text
- https://cdn.sqhk.co/jabisopomuxo/ZjaSpjC/call_of_sniper_final_war_download_apk.pdfIn PDF document text
- https://luludosob.weebly.com/uploads/1/3/4/7/134703274/jawomavetoxoxezo.pdfIn PDF document text
- https://cdn.sqhk.co/zetanitanedo/XwEzXjj/best_armor_mods_minecraft_1._15._2.pdfIn PDF document text
- https://mujabimebedegi.weebly.com/uploads/1/3/4/2/134234846/tuvefe-xovudubax-wudasivudiv.pdfIn PDF document text
- http://usesalle.xyz/is_9000_dollars_a_lot_of_money4pugz.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://9a89a7da-ede3-42eb-a537-7416be21eb2d.filesusr.com/ugd/aaaf79_85e32287a79a464e88d47c5ee9dc6679.pdf?index=trueIn PDF document text
- https://ad858f6a-7bbb-416d-9365-e04d7986ed9b.filesusr.com/ugd/3c9ac1_5441e8af68b743d98a46f742367022b8.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/pirosisob/best_guitar_song_chords_app.pdfIn PDF document text
- https://f8d82b49-d438-4da2-b906-f876cb6fe635.filesusr.com/ugd/12dc78_5b532c151d1749f59a9b403637bd5266.pdf?index=trueIn PDF document text
- https://b564fea6-732e-489f-a029-a72dc6590de2.filesusr.com/ugd/6a4619_b217cc437b2e479f9a34270188382cdb.pdf?index=trueIn PDF document text
- https://6c9aa500-f8d9-42a6-b8a4-5b3c562bbfc3.filesusr.com/ugd/543886_9f63784579ce408ab68404bcd41d5511.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/xaliwalufoguni/7466458082.pdfIn PDF document text
- https://80f75f89-a1e3-4611-a0ef-7a704eb82da9.filesusr.com/ugd/0286dd_5c2985a6d11f4e5cb722e324bd7f5d45.pdf?index=trueIn PDF document text
- https://fccid.io/ANATEL/0267In 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_off0000df01.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF01 | 5612 bytes |
SHA-256: b644a330d25fbabc7b17584fb946b6949ea5aa26c9236f04366d9ce1225092f9 |
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font_01_sfnt_off0000f1fa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1FA | 14476 bytes |
SHA-256: 39befc11d786428d1eff830fc0bdfc6633d5e3d749b20ca561ec87cc864faf67 |
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font_02_sfnt_off00011f0b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F0B | 16204 bytes |
SHA-256: 541fa2b6826b0add99b7d5a173ef1e6a5567607b5192f75b810eb17d6a563501 |
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