MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, many hosted on disposable domains, suggesting a link farm or phishing attempt. The ClamAV detection and ML classifier strongly indicate malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded links are indicative of a phishing or malware distribution scheme, likely involving redirection to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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External URI info PDF_URIPDF contains an external URL action
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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://golowaki.ru/wix?keyword=reverse+tethering+apk+pro PDF link annotation
- https://cdn.sqhk.co/sewiboveso/hgjjZjf/english_dubbed_movies_2019.pdfIn PDF document text
- https://cdn.sqhk.co/zarifabidit/14Jjdhd/most_beautiful_games_for_android.pdfIn PDF document text
- http://ndfnasg.xyz/wagudfjrto.pdfIn PDF document text
- https://zukunade.weebly.com/uploads/1/3/0/9/130969607/c2a492.pdfIn PDF document text
- https://cdn.sqhk.co/xekutenupi/5wT1lia/60982735674.pdfIn PDF document text
- http://lumacy.site/34791592926e9jnq.pdfIn PDF document text
- http://verunej.iblogger.org/xezedex.pdfIn PDF document text
- https://baxolelal.weebly.com/uploads/1/3/4/6/134625426/88fccd1fcfa7.pdfIn PDF document text
- http://xutiwavu.iblogger.org/book_folding_tutorial_easy.pdfIn PDF document text
- https://xiruzukigipimog.weebly.com/uploads/1/3/4/8/134865515/vetakib.pdfIn PDF document text
- https://cdn.sqhk.co/numokafas/iaidhd2/19574938146.pdfIn PDF document text
- https://cdn.sqhk.co/zimajigon/RhalCB8/form_tag_attributes_in_jsf.pdfIn PDF document text
- http://ostanni.fun/divisibility_chart_worksheet6ud7r.pdfIn PDF document text
- https://munuteme.weebly.com/uploads/1/3/4/8/134862418/296059aa5ca27.pdfIn PDF document text
- https://bezesigut.weebly.com/uploads/1/3/2/6/132681157/litimop-takuzaxubekova.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://s3.amazonaws.com/zidosozawok/lewivuref.pdfIn PDF document text
- http://puzasapexuwuju.epizy.com/free_dreamweaver_website_templates_cs6.pdfIn PDF document text
- https://s3.amazonaws.com/jajoxulabojaso/disobibagedowevuziniroxu.pdfIn PDF document text
- http://vodugesivizere.epizy.com/22564741071.pdfIn PDF document text
- https://s3.amazonaws.com/kovezux/blue_java_software.pdfIn PDF document text
- http://folujas.epizy.com/environmental_science_book_answer_key.pdfIn PDF document text
- https://s3.amazonaws.com/kezemiradigu/us_army_field_desk_vintage.pdfIn PDF document text
- https://s3.amazonaws.com/wizitifowubux/bulova_precisionist_instruction_manual.pdfIn PDF document text
- https://s3.amazonaws.com/xijilesuzuxo/rheumatology_international_author_guidelines.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_off0000e76c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE76C | 4968 bytes |
SHA-256: 1196c16d41223196f9176d65341dfcb7c1f23b73087d2c095284a30516dbdfa9 |
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font_01_sfnt_off0000f849.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF849 | 10764 bytes |
SHA-256: 49b2d6bb1ce6e8b81fa65cd53b160e3be6f9bf13b28819f48aa5701bbcf065ee |
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font_02_sfnt_off00011cdb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CDB | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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