MALICIOUS
156
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 0.9996
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 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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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://jacksth.ru/award?keyword=acretismo+placentario+por+ultrasonido+pdf PDF link annotation
- https://birobidusizal.weebly.com/uploads/1/3/4/6/134638138/melif.pdfIn PDF document text
- http://uscreditcheck.info/ninestars_garbage_can_replacement_lid5re5s.pdfIn PDF document text
- https://zopodiwozexuma.weebly.com/uploads/1/3/4/7/134737972/6535484.pdfIn PDF document text
- http://stankoff.org/delta_math_answers_geometryjho23.pdfIn PDF document text
- http://siankaanmexico.com/basic_electrical_and_electronics_engineering_solved_problemsy4tkc.pdfIn PDF document text
- http://koreanluxe.com/bouncy_chair_babyoshyf.pdfIn PDF document text
- http://kkkirrreeee.space/idate_commission_reportr9k8l.pdfIn PDF document text
- https://tulalesin.weebly.com/uploads/1/3/4/8/134876190/6870260.pdfIn PDF document text
- http://btsworld.org/what_is_the_rising_sun_flag_mean0iibu.pdfIn PDF document text
- https://duxuremi.weebly.com/uploads/1/3/4/6/134623812/5729136.pdfIn PDF document text
- https://suzagosezamonu.weebly.com/uploads/1/3/4/4/134446802/5436162.pdfIn PDF document text
- http://wisecredit.info/tozevabebavifogopofurileg9rwxh.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/wizedumi/pujojolusovugigipixod.pdfIn PDF document text
- https://s3.amazonaws.com/mutirexa/clr_via_c_4th_edition_developer_reference.pdfIn PDF document text
- https://s3.amazonaws.com/muwomapotumugi/how_do_you_simplify_radicals_with_exponents.pdfIn PDF document text
- https://s3.amazonaws.com/mivokozibu/70526959630.pdfIn PDF document text
- https://s3.amazonaws.com/tiluwisulepam/89808896799.pdfIn PDF document text
- https://s3.amazonaws.com/vinivuxo/sims_freeplay_app_cheats_android.pdfIn PDF document text
- https://s3.amazonaws.com/dorobukasawituw/collision_reporting_centre_kitchener_waterloo.pdfIn PDF document text
- https://s3.amazonaws.com/bulolimepol/bacteria_and_virus_worksheet.pdfIn PDF document text
- https://s3.amazonaws.com/juvuraguvutoxif/employee_compensation_policy_template.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_off00010b4b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B4B | 5288 bytes |
SHA-256: 77e1c36b1a4c97b1dcf469f4db2825931519fc53620af82936f4c0a6a78da50b |
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font_01_sfnt_off00011d31.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D31 | 11700 bytes |
SHA-256: 2cb2982cb30adc90102cacbf03107222721eb7498d22887a651f26417ae262f6 |
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