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 0.9993
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://baarspo.ru/award?keyword=baldur+s+gate+2+official+strategy+guide+pdf PDF link annotation
- https://cdn.sqhk.co/zowolanazew/8jaijhc/god_kings_game_download_2020.pdfIn PDF document text
- https://cdn.sqhk.co/zobelekivix/idieUiT/graphic_design_software_for_free.pdfIn PDF document text
- https://cdn.sqhk.co/kebubupoxiz/7HoEjhd/baal_veer_song_mp4.pdfIn PDF document text
- https://cdn.sqhk.co/kafekata/bvibq2f/37116810259.pdfIn PDF document text
- http://zotegomowivin.22web.org/vutedakejamobaxigaxubelun.pdfIn PDF document text
- https://cdn.sqhk.co/fovekuleru/gkjbgdt/kingdom_come_deliverance_from_the_ashes_guide.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4461229/normal_60158f8df0e74.pdfIn PDF document text
- https://cdn.sqhk.co/ginijetemepa/rysjcan/72416593049.pdfIn PDF document text
- https://cdn.sqhk.co/firumefetev/Oifidgi/54125661533.pdfIn PDF document text
- http://roxifij.22web.org/helping_verb_worksheet_with_answers.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4371783/normal_5fdb6e157fa86.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4470220/normal_6045067558818.pdfIn PDF document text
- https://cdn.sqhk.co/zonelatu/gjeicco/solupozu.pdfIn PDF document text
- https://cdn.sqhk.co/naludibeg/ibYjagc/38154047976.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://878ee1be-828d-48b9-a24a-84283cf66a1c.filesusr.com/ugd/86936c_f9332cdf75cf4de196f9866b59cff7c1.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/bopuxosavubare/58841501037.pdfIn PDF document text
- http://suwulinivez.rf.gd/55589510763.pdfIn PDF document text
- https://s3.amazonaws.com/subopukomanaw/how_to_sue_for_job_discrimination.pdfIn PDF document text
- http://mivajodeki.epizy.com/free_online_plagiarism_checker_with_report.pdfIn PDF document text
- http://pibumox.rf.gd/acca_f9_december_2016_answers.pdfIn PDF document text
- https://s3.amazonaws.com/semuxemakaw/piwekejupubazoxuzidavo.pdfIn PDF document text
- https://874c0fd6-92eb-497b-905f-dc7ca4d2e287.filesusr.com/ugd/5ca7d4_f2813d607f334e199fbaf86943fedba2.pdf?index=trueIn PDF document text
- https://c07b3cb0-7d4a-4e65-9c62-eb3bd0ce3b6b.filesusr.com/ugd/7560d5_9f8a1a11811a4646845d5587709142d9.pdf?index=trueIn PDF document text
- https://f459ab6e-ac57-43ce-b83a-1524846427e4.filesusr.com/ugd/938c70_f065eb2f6da84de99cf49443204f53fa.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010744.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10744 | 5604 bytes |
SHA-256: b0b953d4b74339328161e546347b9882f24f50dfd943efa474c489c6d74957b1 |
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font_01_sfnt_off00011a7c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A7C | 10496 bytes |
SHA-256: 0d325cbd75ecc322d6356dbe84d8347dc31c287ef0ea21fcb9d30e1af5c81fbb |
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