MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=modal+confirm+dialog+on+form+submit+bootstrap'. Additionally, it exhibits characteristics of a PDF link farm, with numerous links, including one to 'https://cdn.shopify.com/s/files/1/0428/5900/4070/files/xiaomi_eu_mido.pdf'. The document body, though heavily obfuscated, contains references to the redirector URL and appears to be a lure for a confirmation dialog. No scripts were extracted, limiting further analysis of execution behavior.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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.cc/pify?keyword=modal+confirm+dialog+on+form+submit+bootstrap In PDF document text
- http://files.fodraszbutor.com/uploads/1/3/0/7/130775292/bixijunoxa.pdfIn PDF document text
- http://files.invictahealthcare.net/uploads/1/3/1/4/131437680/548925f69b.pdfIn PDF document text
- http://files.joannblock.com/uploads/1/3/0/9/130969545/midubolalevige_mojigi_domuweganof.pdfIn PDF document text
- http://files.richbrownies.com/uploads/1/3/1/4/131483830/424c10c8ec51a.pdfIn PDF document text
- http://files.tibetsupportgroupyork.org/uploads/1/3/0/7/130776099/5700490.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5900/4070/files/xiaomi_eu_mido.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1016/9759/files/36673204417.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6590/9160/files/27934251812.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5114/7676/files/83189184085.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5240/7704/files/gopiratirefogovalavefun.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0221/5074/files/72885236132.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7680/3990/files/93894130698.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0445/6900/2143/files/usmle_step_1_secrets_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4702/4805/files/apt-_get_uninstall.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7342/8888/files/learn_arabic_language_in_urdu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/72593533024.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3803/1518/files/68019672642.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006d92.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D92 | 5620 bytes |
SHA-256: 8acf083597c8b3381dc077b32da68e2e6b837aeb7450c55cd3434b31b315979c |
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font_01_sfnt_off0000809a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x809A | 15844 bytes |
SHA-256: c25289606d072900578f04b2ddad59eecea326a431acc9227947cc723b39be07 |
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