MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.cc/pify?keyword=ariston+built+in+oven+user+manual'. This URL is presented within the document body, disguised as a user manual. The presence of a link farm heuristic further suggests a malicious intent to distribute links. While no scripts were extracted, the document structure and the malicious redirector strongly indicate a phishing or malware delivery attempt.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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LOLBin token sequence in document text high SE_LOLBIN_RUN_COMMANDExtracted document text contains a Windows script/execution tool name (PowerShell, mshta, cmd, rundll32, regsvr32, …) within 220 characters of a dangerous flag, command verb, or URL. This is a visible 'run this' instruction in HTML/PDF/RTF lure bodies, or — in macro-laden Office files — the macro's own string-pool entries appearing adjacent in extracted text.
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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=ariston+built+in+oven+user+manual In PDF document text
- http://luvewer.curlyhorsevermont.com/uploads/1/3/0/7/130776131/vatunosogovudo.pdfIn PDF document text
- http://files.wolterfamily.net/uploads/1/3/1/4/131453733/purose-gekovidi-fejiwikonojefe-xufudevepakopa.pdfIn macro / runtime command snippet
- http://wurazibe.walkersvillehistoricalsociety.org/uploads/1/3/1/3/131383329/retafazakali.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/1/0448/0339/1645/files/amortizacion_de_prestamos.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/1208/5144/files/bevedudomimamesupesuki.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4973/0727/files/26373619685.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4839/3112/files/python_replace_string.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9606/3652/files/67348203528.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6656/4503/files/differential_algebraic_equation.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1769/1559/files/almaty_city_map.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3886/6593/files/69115548476.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3565/5335/files/miwamemugiteti.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8529/9874/files/55987323135.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8631/5684/files/91204293258.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3041/2437/files/ethical_appeal_definition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7995/7669/files/k53_drivers_license_book.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_off00004af0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4AF0 | 4904 bytes |
SHA-256: 366fba0219d61d226c5918821fd87a9b67634eb31584ddb89648ada65f0c76f2 |
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font_01_sfnt_off00005b74.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B74 | 9988 bytes |
SHA-256: 73350fd31c81a0837165220bf2c0557cfcc8420c87a6f4e200a869805aa7d899 |
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font_02_sfnt_off00007db0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DB0 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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