MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of external links, many of which point to PDF files hosted on various domains. One of these links, 'http://74-123-76-213.mgwnet.com/uploads/1/3/1/4/131437306/131437306.html#incredible+journey+movie+trailer', is presented as a movie trailer, suggesting a social engineering lure. The ML classifier strongly flagged this PDF as malicious, indicating a high probability of malicious intent. The presence of numerous SEO-like links suggests an attempt to distribute malicious content or phishing pages.
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://74-123-76-213.mgwnet.com/uploads/1/3/1/4/131437306/131437306.html#incredible+journey+movie+trailer PDF link annotation
- http://wintersplumbingllc.com/uploads/1/3/0/2/130270747/8321834.pdfIn PDF document text
- http://spookumout.com/uploads/1/3/0/7/130776760/xokaguxa.pdfIn PDF document text
- http://sunriseroasters.com/uploads/1/3/0/5/130542972/6979722.pdfIn PDF document text
- http://revisnotes.com/uploads/1/3/0/5/130589275/ae00fafc4a94.pdfIn PDF document text
- http://mail.hebron-umc.org/uploads/1/3/0/8/130874042/ralavaziganeke-jevusud-gevuraxatuvet.pdfIn PDF document text
- http://scbconsultoria.com/uploads/1/3/0/5/130542948/57830.pdfIn PDF document text
- http://cpanel.2texasdips.com/uploads/1/3/0/4/130483184/simoju_wopazugomufoxux_tefumobugini_namazagire.pdfIn PDF document text
- http://buzzybeestudio.com/uploads/1/3/0/6/130639055/dadasekuxobogokejom.pdfIn PDF document text
- http://pantsbysamstore.com/uploads/1/3/0/5/130540699/gerevudunitow_kugatavudiwozu_lusupez.pdfIn PDF document text
- http://kevin938.net/uploads/1/3/0/4/130477346/kodajututedire.pdfIn PDF document text
- http://mkthinkhumanimpact.com/uploads/1/3/0/7/130775805/kedutexuxo.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
- https://fedoraproject.org/wiki/Licensing/LiberationFontLicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_007_off00009bc8.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x9BC8 | 20092 bytes |
SHA-256: f0e06e0c7ede7d0ed17d501d10d070d5081dc1decb47368f44f8fa7a131d5d39 |
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font_00_sfnt_off00007112.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7112 | 8744 bytes |
SHA-256: 869c86ed29c1d0e4e0eff106514f540902aabd09f21fb74b9baca57c344f0a6b |
|||
font_01_sfnt_off00009295.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9295 | 2604 bytes |
SHA-256: 83d89f79375f7f339e88070a8779324ce221c94923bff415e388e162fbc46cfe |
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