MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF file contains a lure for 'Ufc undisputed 3 registration code p' and embeds a large number of links, including a critical link to a known malicious redirector at ttraff.me. The presence of a password-protected archive lure suggests an attempt to bypass gateway security. The document's structure and embedded links indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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.me/wix?keyword=ufc+undisputed+3+registration+code+p In PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://static.usrfiles.com/ugd/b8c837_b6983e9bcd0c43b4a205b45579147349.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_feb4ded13b18475f87ee62feb8003bf0.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_6cf90db3805747c491e9955418c73c9f.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6916/1110/files/firewall_app_blocker_1._6.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3532/0742/files/60160679062.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6360/6429/files/kerepuwijowebawusom.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0461/9013/3406/files/como_hacer_un_render_en_sketchup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/5452/8677/files/risk_management_policy_statement.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9072/2469/files/dolodalulekavi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6717/1223/files/bosch_classixx_5.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_b2dc94cbac1740c5a09c1362aa8ed58d.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_9ee1c28aca8949a5a4f2c35802287cec.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_d08cb33ae5f14941bfc7375b4b153197.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000065e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65E7 | 2900 bytes |
SHA-256: 10a07fc969e6c8cf41398fcfefa625e426b29a45b33f3716d0886db1405c0d2a |
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font_01_sfnt_off0000702a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x702A | 5328 bytes |
SHA-256: 600b526a7e995bdbee8e36d0bf57f4c52a1e640e1ab7c006c6482a1c41a995bb |
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font_02_sfnt_off0000824e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x824E | 12040 bytes |
SHA-256: ef2862ccf4d1ebbc3c1fb92ba363dd806c44c8d71bd1a5ae159d63e66e926ead |
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font_03_sfnt_off0000a97b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA97B | 16160 bytes |
SHA-256: b91ebbfc40a94f10b2fcfc4d08542e4cd4fc38dcff43bcfefe5d572695fcce17 |
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font_04_sfnt_off0000be76.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE76 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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