MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, identified by the PDF_SEO_LINK_FARM heuristic, suggesting a link farm or phishing attempt. The embedded URL `https://soxebez.ru/strik?utm_term=how+to+fix+sound+delay+on+sony+bravia+tv` further supports this, as it appears to be a lure related to a common technical issue. ClamAV detection and ML classification confirm the malicious nature of the PDF, likely as a phishing or trojan delivery mechanism.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 5
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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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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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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://soxebez.ru/strik?utm_term=how+to+fix+sound+delay+on+sony+bravia+tv
- https://cdn.sqhk.co/kitolitik/3jjoxie/suxasupinagakabu.pdf
- https://cdn.sqhk.co/motanunika/qjfgge1/34859058395.pdf
- https://cdn.sqhk.co/fuvebopeweb/x6hfhbZ/65504947940.pdf
- http://btsworld.org/how_to_check_transmission_fluid_manualv6k7m.pdf
- http://mesikigodijope.mypressonline.com/tonusadegowanurezafobam.pdf
- https://cdn.sqhk.co/wusoxopejezo/jbhdjfj/73429280799.pdf
- https://cdn.sqhk.co/mivadunoxo/O0mjjid/lirataj.pdf
- https://cdn.sqhk.co/susojareb/hiLKrXb/kuwezesanesovo.pdf
- http://gipovasota.sportsontheweb.net/sozawipebu.pdf
- http://drive4mclaneeffingham.com/george_foreman_electric_indoor_outdoor_bbq_grill_reviewsqe8gk.pdf
- http://tameenegypt.com/most_common_english_phrasesqs1tw.pdf
- https://cdn.sqhk.co/reriwoduriju/e2MagjI/maren_morris_crowded_table_lyrics.pdf
- https://cdn.sqhk.co/pozusonitid/nQXdihL/jejigebarozusetobagegani.pdf
- http://lobabinuladeri.medianewsonline.com/vuridokufesefamalu.pdf
- http://dowotezovemalo.mygamesonline.org/bailable_and_non_bailable_offence_crpc.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://49432a94-54bc-4d13-9d12-ea41d731e1b8.filesusr.com/ugd/a7c689_de9f613deb2d4208950e459785cd7f81.pdf?index=true
- https://s3.amazonaws.com/ragejufa/saxitobunexibopadomer.pdf
- http://gamelaluwer.myartsonline.com/hp_laserjet_p1102w_keeps_going_offline.pdf
- https://5ec50ee2-6c76-415b-b731-82d7de26534b.filesusr.com/ugd/826e74_2f4ea5eda71a4922aa6cb769fce52dac.pdf?index=true
- https://s3.amazonaws.com/wivunonovef/android_box_m8s_firmware_update.pdf
- https://3eeb541e-75be-486c-a732-b1e279b2a932.filesusr.com/ugd/eaab1c_737f8f9ef5c14d9d8ba62e636440e60e.pdf?index=true
- https://s3.amazonaws.com/mesixadelomomo/63344233879.pdf
- https://ca39a19f-16f9-469f-ab0b-65ec0463b8d0.filesusr.com/ugd/cc9b97_7a2b496206274fbeb49524375f0f9734.pdf?index=true
- https://4123e755-5e7e-4fb8-b167-49ba90d37259.filesusr.com/ugd/fd3290_b91e8b4a4bfa453fbed5f2c5c01816bc.pdf?index=true
- https://s3.amazonaws.com/fibesezati/98089482245.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f56e.bin3221176746f8350682738cb0a5a57b2d314fd2a7eea9baec6ee908f9ee624f53 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF56E | 5324 bytes |
font_01_sfnt_off000107b2.binee36e619b94bd5808830e8922d1ddba10896de37c83c2374781572f3c2879078 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107B2 | 11588 bytes |
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