MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document functions as a link farm, directing users to numerous external websites under the guise of search results. The primary URL, 'https://zajinet.ru/strik?utm_term=how+much+do+house+cleaners+make+per+hour', suggests a phishing or scam attempt related to employment information. The PDF contains a mass of external links, many hosted on disposable domains, indicating a coordinated effort to distribute malicious content or drive traffic to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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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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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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://zajinet.ru/strik?utm_term=how+much+do+house+cleaners+make+per+hour PDF link annotation
- https://feronodi.weebly.com/uploads/1/3/0/8/130813799/jopipuduvas.pdfIn PDF document text
- https://cdn.sqhk.co/tezizejaropu/gfnBy8a/cara_mematikan_adblock_di_chrome_android.pdfIn PDF document text
- https://cdn.sqhk.co/zivupowixede/ibidji2/robot_hero_transform_shooting_game_2019.pdfIn PDF document text
- https://cdn.sqhk.co/doparibi/ihmidgc/laser_eye_color_change_istanbul_price.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4425229/normal_5ff92aab84abb.pdfIn PDF document text
- https://funofumid.weebly.com/uploads/1/3/4/8/134886651/tariwatagi-zejetobidojef.pdfIn PDF document text
- https://cdn.sqhk.co/piredonina/gdhffAa/mlb_playoff_standings_bracket_2020.pdfIn PDF document text
- https://cdn.sqhk.co/fumamimed/hdYjihj/costume_stores_open_year_round_near_me.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417405/normal_6018a2274d09f.pdfIn PDF document text
- http://scm03.ru/w3schools_php_form_insert5mnvh.pdfIn PDF document text
- https://lupenasax.weebly.com/uploads/1/3/4/7/134738003/gilevusasisegup_gisixex_nomuruluz_mefikizamimulok.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4503584/normal_5ffca607bec52.pdfIn PDF document text
- http://calipshatngaccs1.xyz/52367079765jiv0g.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369911/normal_601e6fec0695c.pdfIn PDF document text
- https://sijerixo.weebly.com/uploads/1/3/4/0/134042725/3829ee9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449783/normal_604db5068ab61.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4469143/normal_5fed6d8b15f84.pdfIn PDF document text
- https://cdn.sqhk.co/bebomopakax/gcmRJgi/33343904149.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369323/normal_5fdba1265f73f.pdfIn PDF document text
- https://cdn.sqhk.co/wevemugas/ihrfgdf/66527969681.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4479237/normal_600ef43cade56.pdfIn PDF document text
- https://wezifujizofuji.weebly.com/uploads/1/3/4/9/134904593/4e6d1442a4d6a1.pdfIn PDF document text
- https://cdn.sqhk.co/rujiwujik/WQhajbe/94909162754.pdfIn PDF document text
- http://arthromedro.xyz/toyota_forklift_replacement_partsaxvx2.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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_off00013fd1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13FD1 | 5428 bytes |
SHA-256: e99017e08886b5977bd7da2ed728a5ce39b6e97effd770141f7ad8121a7f9bed |
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font_01_sfnt_off0001522b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1522B | 11684 bytes |
SHA-256: 2e2ad20b45935979dd6e1d96f712d80875a5798c3e018c22c7b3671cc455628e |
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