MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains multiple embedded links, with one specifically identified as a malicious redirector. The document body, though heavily obfuscated, contains a URL that appears to be a lure for downloading a syllabus. This suggests a phishing or social engineering attack where the user is tricked into visiting a malicious site. The presence of a link farm further supports the malicious intent.
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/pify?keyword=esic+stenographer+syllabus+pdf+download
- http://remujite.onebeyondsight.com/uploads/1/3/1/6/131606758/dugazimeri-lovijal-magam-xitavuwagebo.pdf
- http://bejijox.lanecovedressage.com/uploads/1/3/1/3/131379246/salimat_razusufadube_lesali_vateserabap.pdf
- http://files.whatdowewantfilms.com/uploads/1/3/0/9/130969370/wegewupawanewidavewe.pdf
- http://files.janemennigke.com/uploads/1/3/1/3/131398144/4809014.pdf
- http://files.novamal.com/uploads/1/3/1/8/131871699/a54ebc82b3.pdf
- https://cdn.shopify.com/s/files/1/0430/6799/8359/files/58687399804.pdf
- https://cdn.shopify.com/s/files/1/0432/3776/9383/files/salabovalepuwezivo.pdf
- https://cdn.shopify.com/s/files/1/0432/7152/0414/files/60936849154.pdf
- https://cdn.shopify.com/s/files/1/0430/7746/8327/files/4270260346.pdf
- https://cdn.shopify.com/s/files/1/0436/0355/8564/files/embed_a_in_google_docs.pdf
- https://cdn.shopify.com/s/files/1/0428/3334/6719/files/lefawe.pdf
- https://cdn.shopify.com/s/files/1/0437/6936/4631/files/74162652146.pdf
- https://cdn.shopify.com/s/files/1/0441/3197/5320/files/7392795542.pdf
- https://cdn.shopify.com/s/files/1/0429/9702/2879/files/27718618958.pdf
- https://cdn.shopify.com/s/files/1/0439/4532/8808/files/54228671156.pdf
- https://cdn.shopify.com/s/files/1/0431/0876/1751/files/2997111089.pdf
- https://cdn.shopify.com/s/files/1/0431/0679/5686/files/compound_adjective_exercise.pdf
- https://cdn.shopify.com/s/files/1/0432/8026/9462/files/linedozanogikizijodopivo.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/
- https://cdn.shopify.com/s/files/1/0441/3197/5320/files/7392795542.pd
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006f38.binfa83ddf4c51d9b1b9c50e6fe0a31f745e1807069e6d52c75c032ef28e6745b9c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F38 | 5708 bytes |
font_01_sfnt_off000082bf.bin6974b55cd679c4beab141699d45d6f0d6d07000a61225405d89b297543922bb0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x82BF | 10064 bytes |
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