MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, with one prominent URL identified as a malicious redirector. The document body, though partially corrupted, suggests a lure related to 'Lego batman red brick locations' to entice users to click the malicious link. The ML classifier strongly flagged this PDF as malicious, indicating a high likelihood of malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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 https://ttraff.com/pify?keyword=lego+batman+red+brick+locations
- http://panudatot.joekimgroup.com/uploads/1/3/0/7/130739723/a2b80bdb3.pdf
- http://files.northportcarpet.com/uploads/1/3/1/3/131382078/2db4601.pdf
- http://files.yarahtraining.com/uploads/1/3/0/8/130874431/xewijopisuxuzaw.pdf
- http://durijadeb.mriteacherresources.org/uploads/1/3/0/7/130776791/2112372.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/3718/7493/files/4829658130.pdf
- https://cdn.shopify.com/s/files/1/0433/5511/1589/files/53750599829.pdf
- https://cdn.shopify.com/s/files/1/0437/6828/3287/files/sigafarerujesejelum.pdf
- https://cdn.shopify.com/s/files/1/0461/9767/0037/files/parixufobepal.pdf
- https://cdn.shopify.com/s/files/1/0440/7263/2470/files/74_el_camino.pdf
- https://cdn.shopify.com/s/files/1/0437/1746/0120/files/detetajapor.pdf
- https://cdn.shopify.com/s/files/1/0428/6716/3302/files/companies_act_2006_directors_report_contents.pdf
- https://cdn.shopify.com/s/files/1/0432/4560/0936/files/vaxedutarebewumemafosu.pdf
- https://cdn.shopify.com/s/files/1/0432/3776/9383/files/kreenig_snarlsnout_wow_classic.pdf
- https://cdn.shopify.com/s/files/1/0440/0722/7542/files/97765466955.pdf
- https://cdn.shopify.com/s/files/1/0434/1320/9246/files/vumabonizexata.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006514.bin12b97be76ee50ad55de00565c490d06f657e22f44236c6ece08822a2a0286bea |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6514 | 5404 bytes |
font_01_sfnt_off00007761.bincf356deb0dccfb04ba893f0da8f008b4ce8ca81315faba249b32590e457ccced |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7761 | 10012 bytes |
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