MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
T1059.001 PowerShell
The PDF file contains heuristics indicating it is a malicious redirector and a link farm. The embedded content, though heavily obfuscated, appears to be related to a 'dometic fridge manual' lure. The primary malicious IOC is a URL that redirects to known malicious infrastructure, likely serving as a gateway to further compromise.
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.ru/wb?keyword=dometic%20fridge%20manual In PDF document text
- http://files.cyspringstheatricalcompany.com/uploads/1/3/1/3/131380973/434001978ad.pdfIn PDF document text
- http://files.theflamestillburns.com/uploads/1/3/0/7/130739369/fupuravotimakukom.pdfIn PDF document text
- http://files.happytimedaycare.org/uploads/1/3/0/8/130814421/a7408e4c7b9f.pdfIn PDF document text
- http://files.athensprep.org/uploads/1/3/0/7/130776166/8122d0a.pdfIn PDF document text
- http://files.innerheartpathways.com/uploads/1/3/2/6/132681002/46e9335.pdfIn PDF document text
- http://files.simplifiedbybobbie.com/uploads/1/3/0/9/130969754/4078161.pdfIn PDF document text
- http://files.mrshutt.org/uploads/1/3/1/4/131436991/zitub.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://pisetilarop.files.wordpress.com/2020/07/46709193498.pdfIn PDF document text
- https://zemenabizide.files.wordpress.com/2020/07/69581980011.pdfIn PDF document text
- https://fisiguwinaf.files.wordpress.com/2020/06/9815335545.pdfIn PDF document text
- https://moluvezodox.files.wordpress.com/2020/07/wodalovasofafan.pdfIn PDF document text
- https://wuguzifopi.files.wordpress.com/2020/06/zegenizaxudidezijoworub.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3041/2450/files/weteke.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/53446206952.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8617/5651/files/55883961667.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6231/3631/files/rosojudi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8514/3965/files/49632852412.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1471/7597/files/surotojovaminevukojunonap.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3033/2060/files/varukivotifajizug.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8099/1388/files/fojanevotaliwijewuvavot.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_off0000662b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x662B | 5044 bytes |
SHA-256: d5de514b249f8dc360d192f129c2b257f81aa0ddb5106d9adf2f0746a7365d38 |
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font_01_sfnt_off0000773b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x773B | 9548 bytes |
SHA-256: 00f5c053c564cd69498764ce5d8163885eb9a26e8767d4b354d95a24ab771954 |
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