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 0.9992
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://maypoin.ru/strik?utm_term=samsung+bd-jm57c+wont+turn+on PDF link annotation
- https://kotasixunepa.weebly.com/uploads/1/3/0/7/130776076/6396601.pdfIn PDF document text
- https://warubeduzubam.weebly.com/uploads/1/3/5/2/135298611/xonalaxisowavas-guteratepejow.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4426059/normal_5fc8c241c62c6.pdfIn PDF document text
- https://gesogakit.weebly.com/uploads/1/3/4/5/134581759/336eb429e94ec02.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4462345/normal_600b2d76e2e1f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374359/normal_6028169bdcacf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410030/normal_6035624e20111.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4423171/normal_603410607f200.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4378153/normal_6021169641f71.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368477/normal_6068714ee28ed.pdfIn PDF document text
- https://pururejipe.weebly.com/uploads/1/3/4/2/134265449/7460315.pdfIn PDF document text
- https://werotibumef.weebly.com/uploads/1/3/4/9/134900185/464ffae8a1.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4403274/normal_6000909001c40.pdfIn PDF document text
- https://pagiwidew.weebly.com/uploads/1/3/4/4/134498508/zakowezatarolo_wujeresutis_torewirojipoje.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4460457/normal_5fc69f550eeca.pdfIn PDF document text
- https://penotogales.weebly.com/uploads/1/3/1/4/131438478/3713409.pdfIn PDF document text
- https://pulivaxudifosaj.weebly.com/uploads/1/3/4/2/134235984/lozobatapusar_lufutox_vodaruxixaru_berakunitepaw.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4382773/normal_6051fa49a46d3.pdfIn PDF document text
- https://ramitafot.weebly.com/uploads/1/3/4/3/134340854/2281058.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/030ee622-b24e-4f3d-938a-1000aa2bd4fe/how_to_know_if_your_princess_diana_beanie_baby_is_worth_money.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/79acd85c-5620-4c2a-91a0-724e867a1428/pumamagekapoledotikip.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/13600cf2-c567-4a53-88c0-4050164b3600/what_does_excellence_in_education_mean.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/630e7966-7385-4068-a45c-0f9a383f0851/microelectronic_circuits_sedra_smith_6th_edition_solution_slader.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_off0000efd1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFD1 | 5872 bytes |
SHA-256: 2c9871a0bc353ea64a87a055f057ac8da94493904e0d509f6c6af70027245c4a |
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font_01_sfnt_off000103e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103E3 | 10596 bytes |
SHA-256: eb83836c91b4c7b9f800a29ab968da4a63f4b8d024a3f50c25b23273490c76eb |
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