MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged as malicious by an ML classifier and contains a significant number of embedded links. One of these links, 'https://ttraff.com/pify?keyword=chown+linux+manual', points to known malicious redirector infrastructure. The presence of a mass external PDF link farm suggests an attempt to manipulate search engine results or distribute further malicious content, likely as part of a phishing or SEO spam campaign.
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=chown+linux+manual
- http://files.oldmapsofthe1800s.com/uploads/1/3/1/3/131379213/3999155.pdf
- http://files.sastinson.com/uploads/1/3/2/6/132682892/ef9ff4f42977c1.pdf
- http://files.eastafricanscholarsfund.org/uploads/1/3/1/6/131606968/dafixuxozonono-foxidi-xinatajejed-poloxokawuw.pdf
- http://ramot.janetahrens.org/uploads/1/3/2/6/132682790/penozezawexilafe.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/8119/5927/files/56927695307.pdf
- https://cdn.shopify.com/s/files/1/0434/0318/2243/files/soxofofogikipaxuzidini.pdf
- https://cdn.shopify.com/s/files/1/0429/9443/4207/files/technological_innovation_as_an_evolutionary_process.pdf
- https://cdn.shopify.com/s/files/1/0439/5397/9550/files/software_espiao_android_gratis_por_3_dias.pdf
- https://cdn.shopify.com/s/files/1/0434/7848/3096/files/95440086759.pdf
- https://cdn.shopify.com/s/files/1/0432/0644/3163/files/32243429912.pdf
- https://cdn.shopify.com/s/files/1/0433/9764/4449/files/94826402579.pdf
- https://cdn.shopify.com/s/files/1/0437/5419/3047/files/battlefield_bad_company_2_mod_apk_android.pdf
- https://cdn.shopify.com/s/files/1/0433/0048/7332/files/pivus.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_off0000691c.bin4a1d3980ca929fcfea5732a58872ea83c299c8d3693e859c2f6ae92840e8ebb5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x691C | 4716 bytes |
font_01_sfnt_off0000790a.bin0a396a9af772cd2efb6462950049ca2e1e57300c5a792679d480369d24a411bb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x790A | 11828 bytes |
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