MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many of which point to other PDF files, suggesting a link farm or redirection mechanism. The primary URL http://74-123-76-63.mgwnet.com/uploads/1/3/1/4/131453394/131453394.html#aa+living+sober+book+online appears to be a lure, potentially leading to a malicious payload download. The ML classifier strongly supports the malicious nature of this PDF.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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://74-123-76-63.mgwnet.com/uploads/1/3/1/4/131453394/131453394.html#aa+living+sober+book+online PDF link annotation
- http://privatechefdelci.com/uploads/1/3/1/4/131437123/ca2f3a4e754.pdfIn PDF document text
- http://texomaspecialtydistributors.com/uploads/1/3/0/8/130814623/dumegisajobi_livujuvo.pdfIn PDF document text
- http://myerbamate.com/uploads/1/3/1/0/131071114/bf7339a5.pdfIn PDF document text
- http://newyorkgogogo.org/uploads/1/3/1/8/131856584/nikamufenu_midurikoxikatis_setepibip.pdfIn PDF document text
- http://davideducatorkent.com/uploads/1/3/0/2/130272557/jewefijiwajap-jikekazawebelug-kizelixuke.pdfIn PDF document text
- http://greenwaybookkeeping.com/uploads/1/3/0/7/130775543/7363738.pdfIn PDF document text
- http://batonlion.com/uploads/1/3/0/7/130738929/tonad-pifibifu-jevaxukoja.pdfIn PDF document text
- http://sflbroker.com/uploads/1/3/1/8/131871556/2bab4c6029b1.pdfIn PDF document text
- http://stuf.ink/uploads/1/3/1/3/131383839/zejafaletajixi-xasuwexipojo-wimelodukokogog.pdfIn PDF document text
- http://bzsmoke.com/uploads/1/3/0/6/130639266/timuvok_rodevinisukana_jejawapukumi_tabinasasez.pdfIn PDF document text
- http://thelakesatsugarcamp.com/uploads/1/3/1/3/131380347/nalodolis-ripelirapodulex-terebafu.pdfIn PDF document text
- http://magneticmindz.com/uploads/1/3/1/6/131606257/0dcfad.pdfIn PDF document text
- http://aaffordableservices.net/uploads/1/3/0/7/130740401/revidulonibori_zakeme.pdfIn PDF document text
- http://championlearnershub.com/uploads/1/3/0/8/130813427/f1034cb12a.pdfIn PDF document text
- http://balancewithkaty.com/uploads/1/3/0/2/130289723/marexowitamaxuz.pdfIn PDF document text
- http://cbportfolioonline.com/uploads/1/3/0/4/130436136/1372264.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://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006ca6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6CA6 | 2576 bytes |
SHA-256: 2d1419103f7baca24c443a0fa032df32a06c37f6d2dc492a48115ae64bf378fd |
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font_01_sfnt_off00007661.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7661 | 9924 bytes |
SHA-256: f9be13398677f42264856f37f1951fc396cf6896508ae12c522205cfd82fc7e4 |
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font_02_sfnt_off0000988d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x988D | 16780 bytes |
SHA-256: e3d52de4c3d7bbdcca9676116c921a6efc03031f0088f21596810ec37b4093ae |
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