MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Additionally, it exhibits characteristics of a PDF link farm, with numerous embedded URLs, many hosted on Shopify. The document body, though heavily obfuscated, contains the target URL and references a 'solution manual', suggesting a lure. The primary intent appears to be redirecting the user to malicious infrastructure.
Heuristics 3
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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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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=andreu+mas-+colell+microeconomic+theory+solution+manual
- http://files.sos-socialmedia.com/uploads/1/3/0/8/130814644/5074145.pdf
- http://files.brianaprevost.com/uploads/1/3/0/9/130969116/balegafoviro-lovujaguzoxudo-subiv-fetubejijadi.pdf
- http://motali.newnangymnastics.com/uploads/1/3/1/4/131437601/bagox_wegunuxeken.pdf
- http://files.womansclubofpowhatan.org/uploads/1/3/1/8/131856146/3273816.pdf
- http://bavuli.personalpilatesma.com/uploads/1/3/0/7/130739235/d91eb7bf6b.pdf
- https://cdn.shopify.com/s/files/1/0428/6794/9724/files/pojis.pdf
- https://cdn.shopify.com/s/files/1/0430/8077/7882/files/5th_grade_math_worksheets_free.pdf
- https://cdn.shopify.com/s/files/1/0433/3328/8091/files/51352762387.pdf
- https://cdn.shopify.com/s/files/1/0433/0894/1467/files/additive_manufacturing_journal.pdf
- https://cdn.shopify.com/s/files/1/0429/9204/2137/files/list_of_amendments_to_the_united_states_constitution.pdf
- https://cdn.shopify.com/s/files/1/0431/5208/1053/files/98404675510.pdf
- https://cdn.shopify.com/s/files/1/0434/8860/8418/files/voltage_divider_example_problems.pdf
- https://cdn.shopify.com/s/files/1/0452/7711/8625/files/moluremoxowibotijo.pdf
- https://cdn.shopify.com/s/files/1/0431/1125/2132/files/54932488359.pdf
- https://cdn.shopify.com/s/files/1/0430/3663/9395/files/bible_study_guide_for_young_couples.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000451a.bine60bbc5f4ddf58246f09211e71215c26cbc973b86a2f0130f5e629df76dc2df0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x451A | 5184 bytes |
font_01_sfnt_off00005688.bin8ac1cffc728ae8ddbbf4d09ab522a2ae2d7430570bfe2b9233061ce8c0c3329a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5688 | 9804 bytes |
font_02_sfnt_off00007825.bina542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7825 | 4324 bytes |
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