MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many of which are structured as a link farm. The document body, though partially corrupted, contains a URL that appears to be a lure for downloading software. The presence of numerous PDF links and the ML classifier's high confidence score indicate a malicious intent to redirect users to potentially harmful websites.
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://artducko.net/uploads/1/3/0/5/130589342/130589342.html#minecraft+0.13.0+apk+download+apkher
- http://cloud-data-center.org/uploads/1/3/0/6/130605075/vuwupatawupa-bubev-pasejak.pdf
- http://mail.littlecakes.nl/uploads/1/3/1/4/131437493/tilagowon-jikadopewunasu-palorololo-fapaguzawite.pdf
- http://cambridgeelkscatering.net/uploads/1/3/0/5/130588772/porupi_xesupul.pdf
- http://wheelzrollercentre.com/uploads/1/3/0/6/130621345/1876074.pdf
- http://globalgirlgames.com/uploads/1/3/0/5/130540619/677962.pdf
- http://buildingblocksdaycare4u.com/uploads/1/3/0/5/130550944/7474789.pdf
- http://petra.cocon-interior.nl/uploads/1/3/0/7/130740019/89fd12.pdf
- http://barkingwithbutler.com/uploads/1/3/0/3/130379094/8e3f57552605.pdf
- http://mcculley-cuppan.com/uploads/1/3/0/7/130775968/bilulijan.pdf
- http://artducko.net/uploads/1/3/0/5/130589342/terms.html
- http://artducko.net/uploads/1/3/0/5/130589342/dmca.html
- http://artducko.net/uploads/1/3/0/5/130589342/policy.html
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://rusevaleno.files.wordpress.com/2020/06/wutekomebuvafawege.pdf
- https://regumawudabi.files.wordpress.com/2020/06/losajim.pdf
- https://vigafekiwi.files.wordpress.com/2020/06/94225158931.pdf
- https://bikewanipid755441552.files.wordpress.com/2020/06/fenefetazigiliki.pdf
- https://lawikisuj.files.wordpress.com/2020/06/tujoliworem.pdf
- https://lunudosur.files.wordpress.com/2020/06/menodatatemojukewuvo.pdf
- https://gilolarezuj.files.wordpress.com/2020/06/80795107303.pdf
- https://biwapatevav.files.wordpress.com/2020/06/maxisigusiladedunativig.pdf
- https://zikusale.files.wordpress.com/2020/06/98555613532.pdf
- https://pariwofa.files.wordpress.com/2020/06/gemulo.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_off00005684.bin2430110c21b0969a4d3e24dc4bff1c637079d1ddfb9715ced14f637ca9a7db42 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5684 | 10520 bytes |
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