MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1105 Ingress Tool Transfer
The PDF contains a large number of embedded external links, identified as a PDF link farm. The primary URL, http://papricca.com/uploads/1/3/0/2/130272403/130272403.html#nude+lesbian+porn, and numerous others point to PDF files hosted on various domains. This suggests the document's purpose is to redirect users to a network of sites, potentially for SEO manipulation or to serve further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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 http://papricca.com/uploads/1/3/0/2/130272403/130272403.html#nude+lesbian+porn
- http://shannonsk.com/uploads/1/3/0/7/130739416/5bdbefd5a9cf.pdf
- http://jobped.com/uploads/1/3/1/4/131409017/717e2ca2.pdf
- http://hcdtauranga.co.nz/uploads/1/3/0/5/130551208/4ed24d301fe.pdf
- http://1k8.undesirable.us/uploads/1/3/1/8/131857916/c4296eceb.pdf
- http://webdisk.churchandlife.org/uploads/1/3/0/5/130588248/5b71495.pdf
- http://mrshawkinsclass.com/uploads/1/3/1/6/131636625/kubeb_kowuze_nagutovi.pdf
- http://kacobgt.net/uploads/1/3/0/5/130551467/373f065c40a.pdf
- http://1t2.undesirable.us/uploads/1/3/1/3/131383673/2660851.pdf
- http://baudienstleistungen.org/uploads/1/3/0/4/130477083/103a41171.pdf
- http://hostmaster.costumeunderground.co.uk/uploads/1/3/0/5/130551559/1181918.pdf
- http://elecakecompany.com/uploads/1/3/0/5/130547116/3906365.pdf
- http://webdisk.findingsomethingbeautiful.com/uploads/1/3/1/3/131384142/kesixukosis.pdf
- http://papricca.com/uploads/1/3/0/2/130272403/terms.html
- http://papricca.com/uploads/1/3/0/2/130272403/dmca.html
- http://papricca.com/uploads/1/3/0/2/130272403/policy.html
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://zewatipite.files.wordpress.com/2020/06/52379013978.pdf
- https://lixamajifeki.files.wordpress.com/2020/06/23445337715.pdf
- https://zebutenot.files.wordpress.com/2020/06/farofuxelepexa.pdf
- https://mazagutote.files.wordpress.com/2020/06/60445718119.pdf
- http://lotkgyl.sites.looka.com/uploads/1/3/0/4/130476050/xujam.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006296.bin35b6c30b64ef979f7e4740f4d2a390c7b4ef1f643753465133041ca657c56a71 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6296 | 10196 bytes |
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