MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains a significant number of embedded URLs, with a critical heuristic identifying it as a redirector link farm. One of the primary URLs, 'https://ttraff.cc/pify?keyword=aidl+example+in+android', is flagged as malicious. The ML classifier also strongly indicated maliciousness. This suggests the document is designed to lure users to potentially harmful websites through a network of 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.cc/pify?keyword=aidl+example+in+android
- http://nuxotote.stephenlemons76.com/uploads/1/3/0/9/130969744/8231981.pdf
- http://files.jewelrybyjimpluhar.com/uploads/1/3/0/8/130874063/butunisunosivat.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0439/4346/1032/files/what_is_netbios.pdf
- https://cdn.shopify.com/s/files/1/0449/1906/2695/files/neoliberalismo_harvey.pdf
- https://cdn.shopify.com/s/files/1/0430/9817/7693/files/px_to_rem.pdf
- https://cdn.shopify.com/s/files/1/0437/8152/1560/files/zazitotafanatodefufilu.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/sivuduveserekolagaxabulux.pdf
- https://cdn.shopify.com/s/files/1/0432/1892/7776/files/65071675131.pdf
- https://cdn.shopify.com/s/files/1/0427/8734/0454/files/repetitive_dna.pdf
- https://cdn.shopify.com/s/files/1/0431/1135/0439/files/definition_of_language_by_linguists.pdf
- https://cdn.shopify.com/s/files/1/0431/1715/0368/files/sisuxizaterimikorod.pdf
- https://cdn.shopify.com/s/files/1/0428/5893/8531/files/10399763812.pdf
- https://cdn.shopify.com/s/files/1/0433/6628/5464/files/boguszak_teorie_prva.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_off00007085.bin88eef2da0b506b0fc4840a8352b0209a48ff639e7bc0af7717344b8a9d05b52f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7085 | 4984 bytes |
font_01_sfnt_off0000815b.binf61d3eefee6d1fb26aa656e3f68eccba035a96ee4e0b8801be8a6af4ecdbfa19 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x815B | 10760 bytes |
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