MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Additionally, it exhibits a PDF link farm, with numerous links hosted on 'cdn.shopify.com' and other domains, suggesting an attempt to create SEO-optimized content for malicious distribution. The presence of a 'download button' heuristic further supports a lure-based attack. The primary malicious IOC is the redirector URL, which likely leads to a phishing page or malware download.
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.com/pify?keyword=irregular+past+tense+verbs+practice+worksheets
- http://gowefib.thorsonpto.org/uploads/1/3/2/6/132696067/9dc36ecc91.pdf
- http://puwef.eastshorecf.com/uploads/1/3/1/8/131858685/73022ce.pdf
- http://ditivimid.bostonroundtable.org/uploads/1/3/1/4/131482992/nezigolija.pdf
- http://files.lucernelyme.co.uk/uploads/1/3/0/8/130814286/kifinogi_kejevowazudadem.pdf
- https://cdn.shopify.com/s/files/1/0432/3727/7855/files/esophageal_candidiasis_treatment.pdf
- https://cdn.shopify.com/s/files/1/0440/4455/0294/files/bakekakadazebaja.pdf
- https://cdn.shopify.com/s/files/1/0432/5261/3277/files/steam_fatal_error.pdf
- https://cdn.shopify.com/s/files/1/0438/5941/1094/files/vipazikarufoluru.pdf
- https://cdn.shopify.com/s/files/1/0433/8581/5194/files/lil_wayne_lollipop_lyrics.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/fufabolip.pdf
- https://cdn.shopify.com/s/files/1/0432/3144/5156/files/free_manuscript_handwriting_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0437/1087/3750/files/chattanooga_choo_choo_piano.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/34993807018.pdf
- https://cdn.shopify.com/s/files/1/0433/4498/6280/files/imperialismo_y_expansin_colonialista.pdf
- https://cdn.shopify.com/s/files/1/0435/8524/1245/files/14809633483.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_off00005b75.bin367652e9e05fada14a44899ff34ddaf2747d4284441cbb0254a6dc32931a8821 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B75 | 5488 bytes |
font_01_sfnt_off00006e26.bincfe8a32dfcf0b14fb29a065a9d7a8727efddfaf7177f69c02abfc3b18ff65b04 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E26 | 10120 bytes |
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