MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by 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 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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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://mezovuduw.ru/123?utm_term=bloc+d%2527+alimentation+d%25C3%25A9finition+informatique PDF link annotation
- https://xowogibudul.weebly.com/uploads/1/3/4/4/134446034/fomuxatar_tinupev_gizuwatuzapaz.pdfIn PDF document text
- https://cdn.sqhk.co/polidupokasu/jlhgZjh/clash_of_clans_best_war_army_th7.pdfIn PDF document text
- https://samivixawudajan.weebly.com/uploads/1/3/4/6/134634686/murikolilax.pdfIn PDF document text
- https://cdn.sqhk.co/tiluzegata/jaAHidP/widobesixipibizo.pdfIn PDF document text
- http://xirapanagix.getenjoyment.net/breakthrough_prayers_scriptures.pdfIn PDF document text
- https://vokedovewugom.weebly.com/uploads/1/3/5/3/135349322/nuwemumirofapa.pdfIn PDF document text
- https://pulimogub.weebly.com/uploads/1/3/4/3/134312020/kenoputosexapob-vexenofuwaneze-gaxali.pdfIn PDF document text
- https://pilologalegalek.weebly.com/uploads/1/3/0/7/130740349/zeliso.pdfIn PDF document text
- http://zixivudu.getenjoyment.net/rudopunidebibi.pdfIn PDF document text
- https://cdn.sqhk.co/budajawisore/idkifch/sapotamiwukevuwufaxonusig.pdfIn PDF document text
- https://popilezofale.weebly.com/uploads/1/3/1/1/131164236/5902f090aa0d.pdfIn PDF document text
- https://cdn.sqhk.co/goxobuve/eO0hchb/air_force_1_triple_white_original_vs_fake.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://c7f0abc7-d23b-482d-bd16-0771495bb668.filesusr.com/ugd/bb13a2_b7c0986db75f43658888a5a0932994e5.pdf?index=trueIn PDF document text
- https://39c1d623-eccb-4af0-a86a-15328a2d61f9.filesusr.com/ugd/3cb6cb_085f0d32ff0046cb85ee063a63a79480.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/c17c8f70-e476-4281-871a-e4595668a197/what_is_the_order_of_the_lord_of_the_rings_trilogy.pdfIn PDF document text
- https://2ac8321c-28d8-41c8-ac7a-99137a6fe030.filesusr.com/ugd/157ee0_5257a77f259b4d22b92e4ae3400f97e6.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/2c28f2d2-e324-4457-888b-679602c40acc/review_autel_ap200.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f0b69e2b-0462-43cd-9b88-f6e462a255b1/sirep.pdfIn PDF document text
- http://pabizex.atwebpages.com/10537544195.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/342d1153-fe72-456a-a767-4330cb7d3ad2/dazewonogabi.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000eef7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEF7 | 5220 bytes |
SHA-256: 362f11230cd66bfd0209d1be45fb66bd5db98419b0b7b36066a9d9eb5b25e44e |
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font_01_sfnt_off0001005c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1005C | 12944 bytes |
SHA-256: 609ab0236cafe7466fd5e53546747f12b1a9132879966b9a54b84f4045192fa2 |
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font_02_sfnt_off0001290e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1290E | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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