MALICIOUS
244
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by multiple heuristics and a machine learning classifier, indicating it is likely a phishing or malware distribution lure. It contains a large number of embedded links, many pointing to disposable hosting, and one critical link to a known malicious redirector at 'dafemum.ru'. The document body, though heavily obfuscated, appears to be a disguised search result, further supporting the phishing or lure-based attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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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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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://dafemum.ru/strik?utm_term=how+do+you+clear+the+codes+on+a+whirlpool+cabrio+washer In PDF document text
- https://cdn-cms.f-static.net/uploads/4416490/normal_602c513ddeb2a.pdfIn PDF document text
- https://vunakeba.weebly.com/uploads/1/3/4/6/134623580/pizato_sorigu_salixoda_lukagivokenunix.pdfIn PDF document text
- https://tuxibefogeja.weebly.com/uploads/1/3/4/3/134359070/9562168.pdfIn PDF document text
- https://gusumadanu.weebly.com/uploads/1/3/2/6/132695601/merojuzulo.pdfIn PDF document text
- https://zemokozovoxepuj.weebly.com/uploads/1/3/0/7/130776726/e489f00.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408707/normal_60121f0b3678a.pdfIn PDF document text
- https://kovexinuzik.weebly.com/uploads/1/3/0/8/130815277/xelalaxovite_vadikigako_ponofugexodab_zovemerosorije.pdfIn PDF document text
- http://xteenware.online/all_social_media_video_downloader_onlinedbyhe.pdfIn PDF document text
- https://pobolibawawo.weebly.com/uploads/1/3/1/4/131437087/fc82c2bfaa69.pdfIn PDF document text
- http://astrology-personal.online/roman_numerals_worksheet_for_grade_3ukhms.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4418171/normal_60584b2aaa6f1.pdfIn PDF document text
- https://wigazasadus.weebly.com/uploads/1/3/5/9/135974004/31fb6e9bd9b32.pdfIn PDF document text
- https://vorimebexefup.weebly.com/uploads/1/3/5/9/135960379/fowipoduk.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4383147/normal_5ff8a57535f01.pdfIn PDF document text
- https://zevuvizaxetu.weebly.com/uploads/1/3/4/8/134887967/c00e37526e89bc.pdfIn PDF document text
- https://mopuxemunokele.weebly.com/uploads/1/3/5/3/135318458/b423c0.pdfIn PDF document text
- https://vemenujobife.weebly.com/uploads/1/3/5/3/135399872/eec4a6.pdfIn PDF document text
- https://mirajaxudedina.weebly.com/uploads/1/3/0/7/130775596/d966f7c06ce.pdfIn PDF document text
- http://thedefenseforge.com/gevamebfw5a.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/f692aad2-5f52-4cd1-8a75-124e931c8d5e/c_programming_software_for_windows_7_free_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fbb2c00a-9b1c-4366-8ef0-cb38d0125412/table_topics_for_toastmasters.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4c77f852-d509-4805-9f1f-9eb8a06cba70/xabenidakibofaf.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_off0000e869.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE869 | 5456 bytes |
SHA-256: 819bf0db5e1f71e903c058fe2db397ad0c4cb2457ddf83f9a9720db3e467b14b |
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font_01_sfnt_off0000fafb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAFB | 10768 bytes |
SHA-256: 6aaf7ad33b9987df752ef251df268d73ab8b3d639a460a51cf7581d8586170ca |
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