MALICIOUS
252
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains numerous links to external websites, many of which are hosted on disposable domains and appear to be part of a link farm. One critical heuristic indicates that a link points to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text related to 'free printable hand mirror template', suggesting a lure to entice users to click on the malicious links. The presence of multiple PDF link farm heuristics and the ML classifier flagging it as malicious strongly indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
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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://traffine.ru/aws?utm_term=free+printable+hand+mirror+template In PDF document text
- https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/5648329.pdfIn PDF document text
- https://fewefemuge.weebly.com/uploads/1/3/4/3/134372507/dumulakufofa-fusubi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449410/normal_5fa40f5611933.pdfIn PDF document text
- https://dofikusoru.weebly.com/uploads/1/3/4/4/134472045/ce5956.pdfIn PDF document text
- https://misajutedatid.weebly.com/uploads/1/3/4/7/134755713/zebakapufeb.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4486346/normal_5fdb52eae7a72.pdfIn PDF document text
- https://xexemisekugo.weebly.com/uploads/1/3/4/6/134679242/255ad0a.pdfIn PDF document text
- https://nurobajaxi.weebly.com/uploads/1/3/4/5/134507542/pamazamifudixul.pdfIn PDF document text
- https://pivisagut.weebly.com/uploads/1/3/2/8/132815367/361eb6e1e8b952b.pdfIn PDF document text
- https://xexegetogud.weebly.com/uploads/1/3/4/3/134375989/3935546b4b0fc9.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://uploads.strikinglycdn.com/files/52237bec-b14f-4cc8-9f3b-5c65a262d65b/79093646213.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/04b00bba-b61f-4cfe-97c0-d4d25e867078/zadevuz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bbc0f1ef-152a-48bc-a6ff-583a4e47fd82/twitter_create_account.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_off0000d0c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0C2 | 4904 bytes |
SHA-256: d1034404120f057ea9d7df1db356082f1ddc5eab95737e6fc136ea77cca8bb62 |
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font_01_sfnt_off0000e121.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE121 | 9548 bytes |
SHA-256: a5e81d8fbea2c6b664c993a190388a3a60e7cfbcbb328ebc4f3b29216f4545fc |
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font_02_sfnt_off000101ad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x101AD | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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