MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF file contains a lure for an advance-fee scam, disguised as trivia questions, which is a common tactic for phishing. It embeds numerous links, including one to a known malicious redirector at 'ttraff.ru'. The document body, though heavily obfuscated, contains the URL 'https://ttraff.ru/pify?keyword=american+history+trivia+with+answers' which is likely intended to lead the user to a malicious site. The presence of a link farm further suggests 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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Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LUREDocument contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
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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=american+history+trivia+with+answers
- http://files.wightmantennis.org/uploads/1/3/1/4/131437194/vonodafemaxoda.pdf
- http://files.luxeavie.net/uploads/1/3/1/0/131069950/niboxidijaza.pdf
- https://cdn.shopify.com/s/files/1/0431/0361/7173/files/rurijukur.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/54748680829.pdf
- https://cdn.shopify.com/s/files/1/0431/2884/8538/files/wobovipimelagagivigik.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/38935964995.pdf
- https://cdn.shopify.com/s/files/1/0433/8050/6785/files/61256889526.pdf
- https://cdn.shopify.com/s/files/1/0431/3920/3229/files/dibujo_arquitectonico_simbologia.pdf
- https://cdn.shopify.com/s/files/1/0429/9181/2767/files/brain_teaser_interview_questions_answers.pdf
- https://cdn.shopify.com/s/files/1/0439/1275/7400/files/41613892469.pdf
- https://cdn.shopify.com/s/files/1/0430/0341/2633/files/maxodonotafezo.pdf
- https://cdn.shopify.com/s/files/1/0440/6280/2085/files/ragageku.pdf
- https://cdn.shopify.com/s/files/1/0431/5935/5558/files/gb_whatsapp_app_store.pdf
- https://cdn.shopify.com/s/files/1/0434/4433/8838/files/application_of_priority_queue_in_data_structure.pdf
- https://cdn.shopify.com/s/files/1/0433/4085/7494/files/technical_difficulties_tab.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_off00006277.bin38e80a06f59f60de5b24e6730c053a12ffc7b361c9f4cf36a1f33f53fee27d42 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6277 | 5248 bytes |
font_01_sfnt_off0000742e.binb4310f11da337c43e749c14c2d27873adc8a66007fd48b38286788c0ea2ed678 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x742E | 10500 bytes |
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