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://golowaki.ru/strik?utm_term=m%25C3%25A9todo+anal%25C3%25ADtico+contabilidad+ejemplos PDF link annotation
- https://xixebume.weebly.com/uploads/1/3/0/9/130969831/3652404.pdfIn PDF document text
- https://fanejutasoja.weebly.com/uploads/1/3/5/3/135399707/nepofunatu.pdfIn PDF document text
- https://xevefoworux.weebly.com/uploads/1/3/1/3/131380592/9098871.pdfIn PDF document text
- https://xekafifem.weebly.com/uploads/1/3/4/6/134669887/3fa751dc1642a.pdfIn PDF document text
- https://jojusilinu.weebly.com/uploads/1/3/4/3/134343509/12b64ff07c1b926.pdfIn PDF document text
- https://xuxuratedagofat.weebly.com/uploads/1/3/4/6/134644764/tusagu.pdfIn PDF document text
- https://gurugurib.weebly.com/uploads/1/3/1/3/131384113/7969686.pdfIn PDF document text
- https://zekubetude.weebly.com/uploads/1/3/0/7/130738740/6942931.pdfIn PDF document text
- https://towipikegogu.weebly.com/uploads/1/3/4/6/134690187/xibozakive.pdfIn PDF document text
- https://pijuvadugodawa.weebly.com/uploads/1/3/4/3/134307721/765090.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://uploads.strikinglycdn.com/files/ceb9a5ed-6522-4ecb-a1bf-eb9e44d61f2e/16759384403.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bb0bc957-907f-4cc2-908b-5a3c2e44a747/remonejigusamakowiseson.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2a4e9881-557a-4b59-97f7-5eb950c80250/physical_geology_plummer_carlson_hammersley.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/90bf366a-0eab-40d4-9152-a62028b35b5c/15529801744.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6cd929cb-a97b-4d7d-8058-80e30355e9f1/komifopiluwedugitag.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3575ab3b-0c86-4d94-8014-3bd5f96552fb/where_to_watch_a_christmas_carol_george_c_scott.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/767d3f05-8be6-40bd-9876-ed835e397f31/good_remove_synonyms.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f2c88f0d-31eb-4947-bc4f-72933cc6a060/punenimotagozolosejes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/10398ef4-8162-421e-94df-02a71b0bd876/suzowogonojikawakisatonez.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7d739d73-12a8-4cf3-af2b-18d8c5c08453/98941775115.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/48e69ac1-9d30-4b73-a433-59411872b8bc/tagurap.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ee4d86a9-bf7d-4add-9eab-6f63247957f9/polycom_vvx_410_headset.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9489d2b7-d0c3-45cb-b976-47bd1ecd741b/polagegawa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/541af995-4086-4283-9d61-aa399a492261/hamilton_beach_handheld_garment_steamer.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c141ba75-3eb7-4a82-8697-8dba191acf53/mibivuwoxerukagifumozoja.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_off0000dcb4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCB4 | 5328 bytes |
SHA-256: 84520a02287db5a24f4180d2a6c75f75ab76ae6a45f3e8940c65bd646a400452 |
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font_01_sfnt_off0000ee75.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE75 | 10988 bytes |
SHA-256: af8532e13f2ab7aebf074205b2b3747efa0197d430273886f043e4f1d12be530 |
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font_02_sfnt_off00011241.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11241 | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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