MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'https://ttraff.com/pify?keyword=askep+atresia+ani+pdf'. Additionally, it exhibits characteristics of a PDF link farm, with numerous links to PDFs hosted on cdn.shopify.com and other domains. The document body, though partially corrupted, contains the malicious URL, suggesting a lure for users to click and be redirected. No scripts were extracted from this sample.
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.com/pify?keyword=askep+atresia+ani+pdf In PDF document text
- http://files.viableoptionsphotography.com/uploads/1/3/1/4/131407802/nepugojino_rojanumeve.pdfIn PDF document text
- http://files.armycadetsofamerica.com/uploads/1/3/1/4/131407281/lijefali_nebegakofewuse_labipukuwof_fulules.pdfIn PDF document text
- http://fibozu.chrisann-jeff.com/uploads/1/3/1/6/131606289/vurofajit.pdfIn PDF document text
- http://pikox.northstartxwp.org/uploads/1/3/1/4/131407005/walox-naxavamo-javagowukepe-jarevamize.pdfIn PDF document text
- http://fontawesome.iohttp://fontawesome.io/license/In 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/1/0428/9835/8432/files/16946396068.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6816/1176/files/gipibujisux.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/3943/8486/files/mimikibutagoganemizuvisel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1556/0616/files/dixeliw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2266/1278/files/ios_6._1._6_jailbreak_no_computer.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2255/7095/files/54124130018.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7460/0598/files/jagolu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7624/7967/files/83771363593.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5761/8850/files/18527893988.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7420/7387/files/14555280034.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/8600/2843/files/junozafuli.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007b98.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B98 | 1976 bytes |
SHA-256: 9a18ac78a3ccadaf70aec51f0e48e4188a54585a53069accc7c3258f39704a5c |
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font_01_sfnt_off000084b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x84B7 | 5056 bytes |
SHA-256: 5bf5632fd8c915231545061f6537379b01f1a9ef4b4b396d97f157cb032139ef |
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font_02_sfnt_off000095fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x95FD | 10336 bytes |
SHA-256: e25612ceb734bb80153dbcc6bd1f2668b8c381af7a0b47e3c526bad7f1e8c045 |
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