MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF document contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic, pointing to various domains. The document body, though partially corrupted, contains the text 'Buyer guide ponsel' and several of these URLs, suggesting a lure to external content. The ML classifier strongly indicated maliciousness. The primary attack pattern involves redirecting users to potentially malicious 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://elementsofthemessage.com/uploads/1/3/0/3/130323932/130323932.html#buyer+guide+ponsel PDF link annotation
- http://k-bidrealty.com/uploads/1/3/0/6/130604494/wugelukatawepi_buwapolabevuj.pdfIn PDF document text
- http://newbeginningsfamilyservices.org/uploads/1/3/1/4/131453198/potokedafokusek.pdfIn PDF document text
- http://selecki.com/uploads/1/3/0/7/130776220/9502685.pdfIn PDF document text
- http://cr.undesirable.us/uploads/1/3/1/6/131636702/nifavitenif.pdfIn PDF document text
- http://unavoceensemble.com/uploads/1/3/1/4/131409861/wiwawimomidori_newogi_zosobigoju.pdfIn PDF document text
- http://neilbricco.com/uploads/1/3/0/4/130435555/katuwoxozoraboz_tukivawivogare_kibuxakaze_woxogawev.pdfIn PDF document text
- http://chestersgetaway.com/uploads/1/3/0/7/130775205/godif.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://badiwilam.files.wordpress.com/2020/06/reparelefobek.pdfIn PDF document text
- https://bivuwid.files.wordpress.com/2020/06/bikevojawujuwitiserelin.pdfIn PDF document text
- https://zolibuvove523289473.files.wordpress.com/2020/06/resutarur.pdfIn PDF document text
- https://gefivit.files.wordpress.com/2020/06/37882823101.pdfIn PDF document text
- https://dodazit994824591.files.wordpress.com/2020/06/nemakusegumo.pdfIn PDF document text
- https://nobivewix214068776.files.wordpress.com/2020/06/wunisuwo.pdfIn PDF document text
- https://pogureni14783435.files.wordpress.com/2020/06/82436683776.pdfIn 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
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005f60.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F60 | 10664 bytes |
SHA-256: 7b9badefb13b3ad37399b56327b82665f2fdf3dbf805697aa07e46dcdaac86ac |
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