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 0.9997
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://fokemale.ru/wix?keyword=eyelet+fabric+face+mask PDF link annotation
- https://ruvawuwejijexut.weebly.com/uploads/1/3/0/8/130814193/d55960660.pdfIn PDF document text
- https://sofeparevik.weebly.com/uploads/1/3/4/5/134517226/xosul-zuxigukowil-fisipo-sakatid.pdfIn PDF document text
- https://zegilaritapedu.weebly.com/uploads/1/3/1/4/131438092/7974360.pdfIn PDF document text
- http://remont-kvartir-otzyvy.moscow/midakotejudivapetawipum0nmsr.pdfIn PDF document text
- http://magnetfix.store/20616986377hliqt.pdfIn PDF document text
- http://g2am2e.xyz/badmaash_company_chaska_songtiqdr.pdfIn PDF document text
- https://revixapega.weebly.com/uploads/1/3/4/6/134619396/9421246.pdfIn PDF document text
- http://help-igcopyright.xyz/87753548338vtsj3.pdfIn PDF document text
- http://maewallace.com/how_to_activate_xfinity_xfia4x0e.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://da18e6a8-d720-42de-a88c-3f13daad7efb.filesusr.com/ugd/08fe48_f9b23a5a6973431b8c44edf356a8f173.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/9e351735-364b-450a-957b-b6d1c06e9925/10553645646.pdfIn PDF document text
- https://68420551-d949-41c4-975b-2ae86aa6d062.filesusr.com/ugd/09c3c7_d3d784ad9e1245eba3aae8ae6a5b6d2f.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/c05ec97e-4928-426c-90dd-fa3310d84ab9/what_is_descriptive_analysis_in_research.pdfIn PDF document text
- https://s3.amazonaws.com/jijumupade/christmas_carols_guitar_chords.pdfIn PDF document text
- https://aa3bb5c3-2bd4-4791-9e2a-6e31d5009b04.filesusr.com/ugd/60e703_fea726225f084378afbeaa19c1641080.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/jexijer/what_are_examples_of_internal_conflicts.pdfIn PDF document text
- https://f499a9ea-5579-4d3c-a180-ba191067f9b7.filesusr.com/ugd/34ec99_5486065521274797833321ce060383cb.pdf?index=trueIn PDF document text
- https://24d1f61b-f5c5-4d2f-8180-62589f44e8d8.filesusr.com/ugd/eed56f_6911a8a67e844fae8a556adced1c14ce.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/e683bd7d-d600-4a15-b74a-3a3f0e2a225a/chick_fil_a_calories_fries.pdfIn PDF document text
- https://s3.amazonaws.com/figugipopar/copper_sheets_as_seen_on_tv.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_off0000f32d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF32D | 5292 bytes |
SHA-256: 900911b7cf6163635baf688be2a5c0d777c14f6107c943914f43f111ef3d108b |
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font_01_sfnt_off00010524.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10524 | 11028 bytes |
SHA-256: 6ad0a6dfe5090f63070cb8e92df4e05c299b1b15d15fb6b9b5f61601c4d84acb |
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