MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a lure for 'big data analytics interview questions and answers pdf' and includes a call-to-action button. It embeds multiple links, one of which, https://ttraff.ru/wb?keyword=big%20data%20analytics%20interview%20questions%20and%20answers%20pdf, is identified as a malicious redirector. The document also contains a link farm pointing to various PDFs hosted on Shopify, one of which is https://cdn.shopify.com/s/files/1/0436/0273/9362/files/dirigamozotelala.pdf. The presence of a malicious redirector and the SEO-optimized link farm suggest a phishing or malware distribution attempt.
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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.ru/wb?keyword=big%20data%20analytics%20interview%20questions%20and%20answers%20pdf
- http://files.wookles.com/uploads/1/3/1/8/131858661/goduxi.pdf
- http://files.collettec.com/uploads/1/3/1/1/131163969/bedane.pdf
- http://files.mammalcommunicationlab.com/uploads/1/3/2/8/132815015/9634393.pdf
- http://files.multilanguagebox.com/uploads/1/3/2/6/132682640/7579488.pdf
- https://cdn.shopify.com/s/files/1/0436/0273/9362/files/dirigamozotelala.pdf
- https://cdn.shopify.com/s/files/1/0433/4334/7877/files/tofaji.pdf
- https://cdn.shopify.com/s/files/1/0434/5161/3334/files/xifado.pdf
- https://cdn.shopify.com/s/files/1/0430/8100/7255/files/cant_hear_on_discord.pdf
- https://cdn.shopify.com/s/files/1/0437/3302/4929/files/bluejacking_seminar_report.pdf
- https://cdn.shopify.com/s/files/1/0433/0340/3678/files/fatuviwusivavuwese.pdf
- https://cdn.shopify.com/s/files/1/0431/0643/5232/files/malivovax.pdf
- https://cdn.shopify.com/s/files/1/0428/7827/1641/files/6986624068.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kekiwimuzavenomudajelibo.pdf
- https://cdn.shopify.com/s/files/1/0432/1542/1600/files/airline_breathing_apparatus.pdf
- https://cdn.shopify.com/s/files/1/0429/5314/6517/files/dawomijidokozewana.pdf
- https://cdn.shopify.com/s/files/1/0431/3556/5978/files/41248289111.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_off0000a157.binaf9786fdb2508d7d971d215f38097705044e993214a9f3683658bb78d2d20640 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA157 | 5752 bytes |
font_01_sfnt_off0000b51e.bin7fce501009667c5b8bfff38ab7a946dd000a0858c9bdddc0f4c1eddde1c05c0f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB51E | 11108 bytes |
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