MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a link farm, directing users to numerous external websites with numeric and keyword-based slugs. The primary URL, http://rockoutscholarshipfund.com/uploads/1/3/0/5/130540714/130540714.html#funcionamiento+de+un+diodo+rectificador+polarizado+en+directa, suggests a lure related to electronics, likely to deceive users into visiting potentially malicious sites. The ML classifier strongly supports the malicious nature of this PDF.
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://rockoutscholarshipfund.com/uploads/1/3/0/5/130540714/130540714.html#funcionamiento+de+un+diodo+rectificador+polarizado+en+directa
- http://hawaiiaerialimaging.com/uploads/1/3/1/0/131070336/jagazokegewigeto.pdf
- http://theconsciouscovenonline.com/uploads/1/3/1/4/131437765/6481675.pdf
- http://familycarecenterswla.com/uploads/1/3/0/9/130969129/zexabew_zedemifoxas_ropusufalef.pdf
- http://rwwarehousesale.com/uploads/1/3/0/7/130738859/gojifonerotof_mipugojej_gifiruluta.pdf
- http://k3studiocafe.org/uploads/1/3/1/0/131070805/9634751.pdf
- http://silvamusicpublications.com/uploads/1/3/0/4/130477245/tegekemezogus_tebufup_zojebixifuj.pdf
- http://rainsjourneyhome.com/uploads/1/3/0/9/130969683/6ec9ad50fa07ad.pdf
- http://neonopen.com/uploads/1/3/1/3/131381497/dewuluvapasun-natekapizubu.pdf
- http://joannekakatymonzo.com/uploads/1/3/1/1/131164419/jijeguwavebenalisew.pdf
- http://oojoandbink.com/uploads/1/3/0/7/130740437/7927008.pdf
- http://peacefulchemistry.com/uploads/1/3/1/4/131437740/2345679.pdf
- http://a-aon.com/uploads/1/3/1/1/131164246/jipifilemub.pdf
- http://yogainsite.com/uploads/1/3/0/5/130550834/b90ed18818ef2.pdf
- http://dasbikehaus.com/uploads/1/3/0/6/130639709/7118580.pdf
- http://hostmaster.awsmk.co.uk/uploads/1/3/0/8/130813395/terofevunas.pdf
- http://commercialpaintersontario.ca/uploads/1/3/0/2/130274032/510171e.pdf
- http://mobilebeatzofcolorado.com/uploads/1/3/1/0/131071181/poxevevotada_javok.pdf
- http://olismallwood.com/uploads/1/3/0/5/130551491/boramisim-xejenekogitetir-solojukezuxo-kanozifukamoxu.pdf
- http://webggmedia.com/uploads/1/3/0/4/130488100/sufasi.pdf
- http://erevalue.com/uploads/1/3/0/9/130969188/tarogugifamavi.pdf
- http://w2propertymgmt.com/uploads/1/3/0/7/130776877/pilegoxemavom_sawovikabigada_xijorotegifuvow.pdf
- http://miyamoto1.com/uploads/1/3/0/8/130873921/77e6b89c864409.pdf
- http://libagric.com/uploads/1/3/0/4/130489247/nuzap.pdf
- http://a5autostores.com/uploads/1/3/0/7/130775668/9666588.pdf
- http://visitthepreserve.org/uploads/1/3/0/7/130775363/1361057.pdf
- http://miyamoto1.com/uploads/1/3/0/8/1
- 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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000078e5.bin6169001238363e311ef2aabb855fb137a87bf0bf90cf0d7181c500d24ffec0fb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78E5 | 8204 bytes |
font_01_sfnt_off00009728.bincfb3357b20fb01955c1e4a0ed568c791e3a97db8f0fbaa18432a833eaa1d19da |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9728 | 2828 bytes |
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