MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a large number of external links, many of which point to similarly structured URLs on different domains. The primary link in the document body, 'http://veyve.org/uploads/1/3/0/9/130969226/130969226.html#coaguchek+xs+plus+error+code+4', suggests a lure related to technical information or troubleshooting. The heuristic 'PDF_SEO_LINK_FARM' indicates a deliberate attempt to create a large number of links, likely for SEO manipulation or to host a variety of malicious payloads. The ML classifier strongly flagged this PDF as malicious.
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://veyve.org/uploads/1/3/0/9/130969226/130969226.html#coaguchek+xs+plus+error+code+4
- http://clogging101.com/uploads/1/3/0/6/130620244/jegukavuginenujon.pdf
- http://patriciajaggie.com/uploads/1/3/0/6/130605344/tavegeda-wibigafuzoja-kateped-wotiwe.pdf
- http://zamicareltd.org/uploads/1/3/0/2/130270980/18197d.pdf
- http://www.tinyzootravels.com/uploads/1/3/0/9/130969306/zamibibukazi-firineta-xemigofivi.pdf
- http://www.bearcreekguns1.com/uploads/1/3/0/7/130738781/fc7b0365f.pdf
- http://thetencommandmentsofgod.com/uploads/1/3/0/6/130605065/5142856.pdf
- http://elvi.site/uploads/1/3/0/2/130287847/satunijuxaxumaf-werojujovu-taxifafosirudus.pdf
- http://ritranscare.com/uploads/1/3/0/3/130323285/lizokugaw.pdf
- http://lucky13lawncare.com/uploads/1/3/0/8/130874161/9f91f71.pdf
- http://utahphysicianloans.com/uploads/1/3/0/6/130639052/dorejufifes_wavab_lakotuto_valap.pdf
- http://youngjoopark.net/uploads/1/3/0/5/130588947/8662149.pdf
- http://growing-goodness.com/uploads/1/3/0/7/130775747/zupemafuxu.pdf
- http://coreydennison.net/uploads/1/3/0/7/130738939/xuwoxo-fufijaboga.pdf
- http://coffeewithonions.com/uploads/1/3/0/7/130775328/70454a9d.pdf
- http://fdceducatorsnsw.com/uploads/1/3/0/7/130740235/724057.pdf
- http://wzpt.nl/uploads/1/3/0/2/130289458/9575632.pdf
- http://www.domisolka.net/uploads/1/3/0/3/130379173/1c2466d02e95453.pdf
- http://howtoconference.net/uploads/1/3/0/4/130488987/puragejisafiki-satemutikivuza-gutinexoj.pdf
- http://www.prosusopt.com/uploads/1/3/0/5/130540559/genovamuburid.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/
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000061be.bin5b5fd8f882da959e9bbaf91799993a4cdd813426ab6582c52a5e29e087644ef7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61BE | 8500 bytes |
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