MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link that redirects to malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body and embedded link text suggest a lure related to "Ssc admit card 2019 punjab", aiming to trick users into clicking the malicious URL. The PDF_SEO_LINK_FARM heuristic indicates a large number of outbound links, common in phishing or spam campaigns. No scripts were extracted from this sample.
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.club/wix?keyword=ssc+admit+card+2019++punjab
- https://static.usrfiles.com/ugd/b8c837_426e891f1dd64b5bae7b05d0f50b8888.pdf
- https://static.usrfiles.com/ugd/b7306e_6fe11627ae354df4a4048668146afa19.pdf
- https://static.usrfiles.com/ugd/a2d007_21b4135fd4ab4436b433b582a3e2db66.pdf
- https://cdn.shopify.com/s/files/1/0429/2499/8819/files/woxivuwozisotaxotumisot.pdf
- https://cdn.shopify.com/s/files/1/0431/0849/9618/files/53916643427.pdf
- https://cdn.shopify.com/s/files/1/0436/1755/0499/files/accounting_question_papers_grade_10.pdf
- https://cdn.shopify.com/s/files/1/0435/9880/7202/files/microbiology_in_telugu.pdf
- https://cdn.shopify.com/s/files/1/0432/5225/2829/files/ejercicios_de_enlaces_covalentes_resueltos.pdf
- https://cdn.shopify.com/s/files/1/0430/0364/2007/files/naxaxomozos.pdf
- https://static.usrfiles.com/ugd/374ce0_dc8aa3473d8148f0ac6b9c7681ab2dd6.pdf
- https://static.usrfiles.com/ugd/b8c837_49f7236672a14310a7dd6c0d8eb3a75f.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/
- https://static.usrfiles.com/ugd/a2d007_
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005eee.bin6ae630b6eda2b57ece94ba70ed5a0f8d108cd785c512dbf0979fa1901a1c9bf1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EEE | 5988 bytes |
font_01_sfnt_off0000732d.bind0c9e33916e9e64e42e31bcf0d345f6c2fcd41735b1a34df0119bd0eb1094281 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x732D | 3720 bytes |
font_02_sfnt_off00007e91.bin253b45282b98faf0a1cc16f53189958b7820afb968941b716e51381925a3bbaf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E91 | 10088 bytes |
font_03_sfnt_off0000a10d.bincef09cab505e33eea8b9b794c1815cac1ebb94be944d132d259030a2a21ab16d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA10D | 9412 bytes |
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