MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to external PDF files hosted on Shopify. One critical heuristic identified a link to a known malicious redirector, 'https://ttraff.cc/pify?keyword=accounting+audit+report+template', which is presented as an accounting audit report template. This suggests a social engineering attack aimed at tricking users into visiting malicious sites.
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=accounting+audit+report+template In PDF document text
- http://tetevem.tammybiggsgymnastics.org/uploads/1/3/2/3/132302782/gedapinexu-kofevubo-molisafomuwi-likiv.pdfIn PDF document text
- http://files.movehelix.com/uploads/1/3/1/4/131483025/775146619.pdfIn PDF document text
- http://files.mtimpactconsulting.com/uploads/1/3/2/7/132740378/gipowananab.pdfIn PDF document text
- http://sijavi.dotyhilldesigns.com/uploads/1/3/1/4/131453555/panurixapa.pdfIn 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://cdn.shopify.com/s/files/1/0428/8577/5519/files/gegad.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1055/5041/files/bemonc_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/2735/5032/files/49762481617.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4772/1892/files/nixiseponupemibitunakukuv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9138/5758/files/51042604770.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3909/6986/files/tugoxowiwikiti.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3000/3358/files/72344851885.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3672/8744/files/fulojimiragujugeg.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1312/7844/files/javascript_hash_function.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7035/6637/files/34546598323.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9349/8787/files/warframe_dead_eye.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7056/3239/files/51873843182.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_off000070b4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70B4 | 5084 bytes |
SHA-256: d439c2bdc9a9ca74205c1f069160feabecfc5f234e86422f644d3e9d2d9507f8 |
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font_01_sfnt_off000081d9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x81D9 | 10524 bytes |
SHA-256: 65fdbebb4ba9c0342faec8618f26e2ccb2bd52364a7c2375309a0fd818f3ca78 |
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font_02_sfnt_off0000a54c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA54C | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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