MALICIOUS
294
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains multiple heuristics indicating malicious intent, including a critical finding for a link to a known malicious redirector (https://ttraff.cc/pify?keyword=my+cnf+example). It also features a link farm hosted on Shopify, likely for SEO poisoning or to obscure the true destination. The document's content and heuristics suggest a lure for password recovery secrets or to trick the user into downloading an archive, both common social engineering tactics to obtain sensitive information or deliver further malware.
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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Recovery secret / private key request critical SE_SECRET_RECOVERY_LUREDocument requests recovery phrases, private keys, backup codes, or saved passwords. Requests for these secrets in a document are high-risk.
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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.cc/pify?keyword=my+cnf+example In PDF document text
- http://files.abrokenheartsgps.org/uploads/1/3/2/7/132712315/6c3525.pdfIn PDF document text
- http://files.monaghantownbiodiversity.com/uploads/1/3/2/3/132303286/d2a348594a1800.pdfIn PDF document text
- http://files.revivalfellowshipkids.com/uploads/1/3/0/7/130776483/173af05a.pdfIn PDF document text
- http://files.mdsolutions1.com/uploads/1/3/1/4/131437685/81eece.pdfIn PDF document text
- http://files.sharkbodiesfitness.com/uploads/1/3/1/8/131859042/zufawe.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/1/0434/1802/6142/files/83453946193.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1698/5503/files/46040424530.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9444/2137/files/gigokivatuzaketan.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3087/0173/files/57650463878.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3873/4496/files/xalejelu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/89647405972.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2739/7797/files/tegifotuwefakivaluzitave.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9438/5575/files/47142600342.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0224/7838/files/jafib.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5243/3557/files/57799013724.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3296/7318/files/76486005640.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/5497/1557/files/23421444581.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_off000186ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x186AB | 5064 bytes |
SHA-256: d9bc6d3dc87236b6b30c91249e2053c8a7b19fcc9995700037e3ae98f4f517f8 |
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font_01_sfnt_off000197f8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x197F8 | 17532 bytes |
SHA-256: 682a14b3d9bc9c17bc8d26a54c48e1490631549e56e3d981b63efe1767dd51fa |
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