MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, many of which point to a link farm hosted on Shopify, but one critical link directs to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=managing+conflict+interview+answers', which is flagged as a malicious redirector. This suggests the document's primary purpose is to lure users to malicious sites, likely for further exploitation or phishing.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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=managing+conflict+interview+answers
- http://febikiju.monicaariasmiranda.com/uploads/1/3/1/4/131406717/a24d5f89d072b.pdf
- http://vekezu.thenerdyperv.com/uploads/1/3/1/3/131380505/4139883.pdf
- http://buzakos.lionenvironmental.com/uploads/1/3/1/4/131453068/0af86c17b.pdf
- http://tukoborug.ghysa.com/uploads/1/3/2/6/132683051/zowuleni.pdf
- https://cdn.shopify.com/s/files/1/0433/0923/6374/files/system_analysis_and_design_notes_download.pdf
- https://cdn.shopify.com/s/files/1/0430/2385/9873/files/kennewick_weather_report.pdf
- https://cdn.shopify.com/s/files/1/0428/6090/4615/files/14832609698.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/majusotogozarow.pdf
- https://cdn.shopify.com/s/files/1/0445/6975/5812/files/40th_birthday_party_invite_template_free.pdf
- https://cdn.shopify.com/s/files/1/0431/3799/0805/files/automatic_door_control_system.pdf
- https://cdn.shopify.com/s/files/1/0432/8774/0576/files/31583910888.pdf
- https://cdn.shopify.com/s/files/1/0437/9446/4929/files/kgb_archiver_setup_for_pc.pdf
- https://cdn.shopify.com/s/files/1/0428/1643/8438/files/95778240061.pdf
- https://cdn.shopify.com/s/files/1/0440/5025/1941/files/3_branches_of_government_worksheet_4th_grade.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_off00006610.bind0a4bba67e4d9d74596698eae3afbd305c43b97688f9913ff96266bbb6ddc06f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6610 | 5204 bytes |
font_01_sfnt_off000077ed.bina0e24086701ff14afb89ce94b57ba3c32fa9389f86db78c98295e9184e90c21d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77ED | 10160 bytes |
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