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-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 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://golowaki.ru/123?utm_term=apple+airpods+2+op+android PDF link annotation
- http://characduwe.space/guided_meditation_body_scan_scriptqdens.pdfIn PDF document text
- https://cdn.sqhk.co/balidiva/tmphihf/female_embodiment_and_feminist_theory.pdfIn PDF document text
- http://limaxinsto.xyz/61202973988pmmjy.pdfIn PDF document text
- http://jilet2.club/ps_plus_monthly_games_septembereo5eu.pdfIn PDF document text
- http://islta.fun/jifudaluxarolopedhudoq.pdfIn PDF document text
- http://it50life.pro/towiwozuluffm9lg.pdfIn PDF document text
- https://pinozawekik.weebly.com/uploads/1/3/4/5/134589254/2232908.pdfIn PDF document text
- https://tuzisufuga.weebly.com/uploads/1/3/4/4/134458332/dexovonakakuxopi.pdfIn PDF document text
- https://cdn.sqhk.co/madufuxenuw/jjf8qhd/7522211694.pdfIn PDF document text
- https://rixedevo.weebly.com/uploads/1/3/5/3/135306589/mogidi.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://983c8978-ad56-435f-a988-47358aa6040c.filesusr.com/ugd/06a663_62fac768c4494da3bd6447dde0b65b0b.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/556a82bd-5fe9-48b0-950e-448eb414c6d2/let_it_be_beatles_piano_sheet_music_free.pdfIn PDF document text
- https://d12e84a0-9808-45da-82c6-613dfe540d1b.filesusr.com/ugd/dc8a8e_2d6f8dde70204d6a92e4de4a04db3c1c.pdf?index=trueIn PDF document text
- https://737c154f-ca75-4484-807d-9d5c19d76377.filesusr.com/ugd/7e84b7_f79840c2644f4f7883d1c3be8916102c.pdf?index=trueIn PDF document text
- https://a43ab9c2-5efb-4cee-ac06-b782a0f5e207.filesusr.com/ugd/4826f5_6a2614f4c9284c49bd00f09d242b229e.pdf?index=trueIn PDF document text
- https://f1c0478e-57b3-422a-b8eb-433964b677d2.filesusr.com/ugd/16c17d_ba6686eeba254694adeb7d792735d9f6.pdf?index=trueIn PDF document text
- https://b7e73dfe-ad35-4791-b4f7-7500f5b7882c.filesusr.com/ugd/bc79a4_02a5e03eac994b11b62314ed76df56e1.pdf?index=trueIn PDF document text
- https://0a3c8164-ddd9-4522-8472-457ce31ece15.filesusr.com/ugd/d32f78_6631f85dffd84caa9f70df8bfdfe8341.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/1220a53d-f3db-47bd-8a92-431102983472/lajuxofonepupa.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_off0000e6cf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6CF | 5072 bytes |
SHA-256: 45ff6be94fccb117535bf7d7f2706d5fc07874d09a90b3d23e538f5579a1fc16 |
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font_01_sfnt_off0000f81e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF81E | 11352 bytes |
SHA-256: 9059be321b0cfd3b1734ebdab420c29b09379db88481c40a455ef4d311d1a5cc |
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