MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a significant number of embedded links, with one identified as a malicious redirector. The ML classifier also strongly indicated maliciousness. The primary attack pattern appears to be a link farm, potentially for SEO manipulation or distributing further malicious content, indicated by the numerous Shopify and other file hosting links.
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=3ds+cia+apps
- http://files.fairytaleweddingvenue.com/uploads/1/3/0/8/130874085/seserutafivimalaweku.pdf
- http://files.toddhirsch.com/uploads/1/3/1/3/131384721/7047937.pdf
- http://files.merrywandererteaching.com/uploads/1/3/1/3/131384636/mabenid_worife.pdf
- http://files.charismanorwich.co.uk/uploads/1/3/2/7/132741334/8ca062.pdf
- http://files.shenmindandbody.com/uploads/1/3/0/7/130775520/1423454.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/2033/6802/files/vakulusowo.pdf
- https://cdn.shopify.com/s/files/1/0429/9345/1159/files/31671822351.pdf
- https://cdn.shopify.com/s/files/1/0428/1715/9335/files/lupewemufosozo.pdf
- https://cdn.shopify.com/s/files/1/0428/1332/5471/files/wejoriximodifaropujuzufek.pdf
- https://cdn.shopify.com/s/files/1/0438/4551/7469/files/66841567975.pdf
- https://cdn.shopify.com/s/files/1/0430/6678/5949/files/siwuwufikekik.pdf
- https://cdn.shopify.com/s/files/1/0430/5738/1530/files/83000266209.pdf
- https://cdn.shopify.com/s/files/1/0433/0638/5558/files/dapalokikexaletoriraxid.pdf
- https://cdn.shopify.com/s/files/1/0433/8722/4214/files/55020742003.pdf
- https://cdn.shopify.com/s/files/1/0433/0107/7142/files/2953885250.pdf
- https://cdn.shopify.com/s/files/1/0433/0127/3758/files/24390977367.pdf
- https://cdn.shopify.com/s/files/1/0440/7810/4728/files/56458315578.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_off00007ddb.binced1e8416c4bb8bb8cf3294d7f5a241fe262bf3d53a2e5ffc1268b068e42f5e2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DDB | 5008 bytes |
font_01_sfnt_off00008ef2.binf11bb066e6e8ac08d5b3d34857a4e7844a5cd22cc361fbc447bf5dbee9bd4f5c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8EF2 | 10180 bytes |
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