MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=mergers+and+acquisitions+valuation+pdf'. This URL is presented within the document body, disguised as a valuation PDF. The presence of a link farm suggests an attempt to manipulate search engine results or distribute malicious content broadly. The ML classifier also strongly flagged this PDF as malicious.
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.cc/pify?keyword=mergers+and+acquisitions+valuation+pdf
- http://files.literacyladder.net/uploads/1/3/0/7/130776745/2897338.pdf
- http://files.acousticharvest.ca/uploads/1/3/0/7/130738548/pijob_xovura_rimobatapu.pdf
- http://files.cefcamas.org/uploads/1/3/2/7/132712127/c8291154053d97.pdf
- http://files.thesustainableregistry.org/uploads/1/3/1/6/131606874/pepafesuraxar_xuzedoxujasinit.pdf
- http://files.monteverdimusic.org/uploads/1/3/1/4/131438180/setajurufika.pdf
- https://cdn.shopify.com/s/files/1/0431/0263/4148/files/47647763587.pdf
- https://cdn.shopify.com/s/files/1/0431/2068/9306/files/sizopum.pdf
- https://cdn.shopify.com/s/files/1/0429/7241/4106/files/local_tv_listings_rochester_ny.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rixaraxamixenapo.pdf
- https://cdn.shopify.com/s/files/1/0432/2538/3073/files/36331671711.pdf
- https://cdn.shopify.com/s/files/1/0437/7939/1646/files/godfrey_higgins_anacalypsis.pdf
- https://cdn.shopify.com/s/files/1/0429/6084/7004/files/zusilaridititinuwenapetuz.pdf
- https://cdn.shopify.com/s/files/1/0431/8072/0294/files/1409375558.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kofuka.pdf
- https://cdn.shopify.com/s/files/1/0436/5362/8062/files/65891726789.pdf
- https://cdn.shopify.com/s/files/1/0438/4024/1829/files/download_young_pappy.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007754.bin6518a38bbd91f4863f18d81d19b4edcf1366137eabf4d529d344efb8dcc91b3f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7754 | 5512 bytes |
font_01_sfnt_off00008a2e.bin3303d461494eee09ded179791cea0b5223d2d276103adec2d52f4c875beeab00 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A2E | 10520 bytes |
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