MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a lure related to 'accounts payable receivable interview questions answers' and embeds multiple links. One of these links, 'https://ttraff.ru/pify?keyword=accounts+payable+receivable+interview+questions+answers', is identified as a malicious redirector. The document also features a large number of external links, many pointing to shopify.com, suggesting a link farm or SEO manipulation tactic. The presence of a malicious redirector link combined with the invoice/payment lure strongly indicates a phishing or credential harvesting 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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Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
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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=accounts+payable+receivable+interview+questions+answers
- http://fulix.pokingdeadthings.com/uploads/1/3/1/1/131164250/vazuzi.pdf
- https://cdn.shopify.com/s/files/1/0431/8786/3715/files/punctuation_worksheets_high_school.pdf
- https://cdn.shopify.com/s/files/1/0431/0633/6925/files/96766526582.pdf
- https://cdn.shopify.com/s/files/1/0445/3584/0932/files/dtic_technical_reports_collection.pdf
- https://cdn.shopify.com/s/files/1/0430/1278/4277/files/75847309826.pdf
- https://cdn.shopify.com/s/files/1/0431/3019/2039/files/22822459568.pdf
- https://cdn.shopify.com/s/files/1/0443/8904/0294/files/clsi_guidelines_mic_breakpoints.pdf
- https://cdn.shopify.com/s/files/1/0433/4996/6998/files/nuxomudisolukutedetizana.pdf
- https://cdn.shopify.com/s/files/1/0431/2439/2087/files/chemistry_study_guide_answers.pdf
- https://cdn.shopify.com/s/files/1/0446/0973/2771/files/himalayan_university_bsc_mlt_syllabus.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/jikas.pdf
- https://cdn.shopify.com/s/files/1/0465/9580/1253/files/iq_test_questions_and_answers_for_interview.pdf
- https://cdn.shopify.com/s/files/1/0431/6954/6395/files/11166673771.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_off000063ac.binff302d10af34d3c3f668bb084a873d40885214235eaa135d7ac905d0dd3cc66a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63AC | 5436 bytes |
font_01_sfnt_off0000764e.bin552a733f808b9e6305139c4f648f7b0c09be74155bcc8fc55be06e145f52a65d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x764E | 9812 bytes |
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