MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded links, identified as a link farm. One of these links, 'https://ttraff.ru/wix?keyword=intro+to+sociology+giddens+9th+edition', is flagged as a malicious redirector. The document body, though heavily obfuscated, also contains this URL, suggesting it is the primary lure. The presence of a link farm and a malicious redirector indicates an attempt to lead the user to a harmful destination.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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.ru/wix?keyword=intro+to+sociology+giddens+9th+edition
- https://cdn.shopify.com/s/files/1/0430/2556/3799/files/overcoming_worry_a_self-help_guide_u.pdf
- https://cdn.shopify.com/s/files/1/0437/2611/0885/files/58820286934.pdf
- https://cdn.shopify.com/s/files/1/0433/1687/1333/files/time_warner_cable_pay_my_bill.pdf
- https://cdn.shopify.com/s/files/1/0430/4666/6389/files/songbird_fleetwood_mac_piano_sheet_music.pdf
- https://cdn.shopify.com/s/files/1/0428/2492/5347/files/bimigejewasubo.pdf
- https://cdn.shopify.com/s/files/1/0430/0147/9321/files/fedutizo.pdf
- https://cdn.shopify.com/s/files/1/0433/9938/1157/files/15213252454.pdf
- https://cdn.shopify.com/s/files/1/0433/8493/0462/files/vufanazinemi.pdf
- https://cdn.shopify.com/s/files/1/0429/5252/3929/files/19632327518.pdf
- https://cdn.shopify.com/s/files/1/0437/8158/7095/files/clsi_guidelines_for_antimicrobial_susceptibility_testing_2016.pdf
- https://cdn.shopify.com/s/files/1/0432/2466/2173/files/chase_freedom_unlimited_benefits_guide.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/43692268827.pdf
- https://cdn.shopify.com/s/files/1/0430/1049/0519/files/examples_of_allegories.pdf
- https://static.usrfiles.com/ugd/b8c837_91e99408ba1e4e819a71593f890275e5.pdf
- https://static.usrfiles.com/ugd/0adedf_029994a5cb15436bbd45e5e5bd450118.pdf
- https://static.usrfiles.com/ugd/136d07_cd1e734558c14a0ea6150ea4e5a37f8a.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_off00004dde.bin7d912238c04a62cd2a328cf842631970d18ab6ca84c645ecee684218e911d66c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4DDE | 4972 bytes |
font_01_sfnt_off00005eb4.bin49b03465de8182ce03b0c3d3f1def850b8982294e3d9edce7ce4a3b829b0b520 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EB4 | 9956 bytes |
font_02_sfnt_off000080d7.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80D7 | 4324 bytes |
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