MALICIOUS
242
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF document contains a malicious redirector link disguised as a download for 'Autocad 2010 xforce'. This link points to ttraff.com, a known malicious redirector. The document also exhibits characteristics of a link farm, with numerous embedded URLs, many of which are hosted on Shopify. The presence of a 'Password-protected archive handoff' heuristic suggests a common tactic to bypass gateway security. No scripts were extracted, limiting the analysis of direct execution capabilities.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 7
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=autocad+2010+xforce In PDF document text
- http://veruzumi.harveycornphotography.com/uploads/1/3/1/4/131409236/1532618.pdfIn PDF document text
- http://rosisuzam.monicalrosen.com/uploads/1/3/0/7/130775386/e6bc684.pdfIn PDF document text
- http://files.stmarklutheranroseville.org/uploads/1/3/1/6/131606668/netiluxesitez-lowulixufepunu-lopekiwit-dibupagu.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/1/0438/4745/0789/files/urban_air_pollution_project.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2353/2195/files/blender_knife_project.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4638/7367/files/javemizimedewamisuga.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5491/3943/files/lapolawirasawotima.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8510/3255/files/72893505987.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5396/4702/files/westworld_pilot_script.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6000/1957/files/kisebusutetogosu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5932/2773/files/26857269964.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8127/7352/files/79587262457.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_off000069ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x69EE | 8292 bytes |
SHA-256: cbc0b36af6ea9ca85d79a3225deab408597c2adf9263e251c034fd03a2f8758d |
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font_01_sfnt_off000084ac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x84AC | 5188 bytes |
SHA-256: ac3b401b4e25884bad14d0fa4db8fed3edf67129171f8dc933b50a1a320b9591 |
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font_02_sfnt_off00009664.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9664 | 12212 bytes |
SHA-256: 6294651e1ecaead531aeca8e0cf4e3a9fe4847a2c77cb6e62b43aeab3a883067 |
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