MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a large number of external links, many hosted on disposable domains, designed to direct users to various websites. The heuristic 'PDF_SEO_LINK_FARM' indicates a link farm, and the presence of external URIs suggests an attempt to drive traffic. While no scripts were directly extracted, the PDF structure and link farm behavior are indicative of a phishing or scam attempt, likely delivered as a spearphishing attachment.
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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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://druttle.ru/award?keyword=what+kind+of+jobs+can+interior+designers+get PDF link annotation
- https://cdn.sqhk.co/zejejofe/hfjhhdU/plants_vs_zombies_mini_games_level.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4386605/normal_601e2ddfb1c67.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4453563/normal_60093f6dcb081.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387924/normal_602eb840bc91d.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4444646/normal_5fc9dafcac2ab.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4500668/normal_602f8591a7c1f.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4445331/normal_60093d049a3d4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4453329/normal_6016ec1f6b3a9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4392195/normal_602763a7a3379.pdfIn PDF document text
- http://towufato.mywebcommunity.org/how_to_score_wiat_iii_essay.pdfIn PDF document text
- https://cdn.sqhk.co/nadetajagupe/hiKji6x/dragon_robot_2_hack_apk.pdfIn PDF document text
- https://vulemozebo.weebly.com/uploads/1/3/4/6/134693025/dalizejolojoda_tikaju.pdfIn PDF document text
- http://vubitim.sportsontheweb.net/what_is_root_cause_analysis_example.pdfIn PDF document text
- https://wemogejivaje.weebly.com/uploads/1/3/1/0/131070934/4388187.pdfIn PDF document text
- https://jupolojujilozas.weebly.com/uploads/1/3/4/5/134598947/3982812.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4412887/normal_60221799b2338.pdfIn PDF document text
- https://poximixej.weebly.com/uploads/1/3/0/7/130776069/fuxuxi-denadul-pofobojuvubama-zisonovux.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454971/normal_60150dcbbafcb.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
- http://jisijuvod.myartsonline.com/27821652358.pdfIn PDF document text
- http://zevesijuduma.atwebpages.com/how_to_put_a_thermostatic_valve_on_a_radiator.pdfIn PDF document text
- http://jumepenitujox.atwebpages.com/what_age_group_is_the_three_little_pigs_for.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_off0000f3df.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3DF | 5332 bytes |
SHA-256: 6d9d6ac63e792c77d803eafd932ceaacc63ad961ed80996cd8169431b4910692 |
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font_01_sfnt_off00010602.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10602 | 10540 bytes |
SHA-256: 585b8d20dc8398f0f0e54b6fb7ee3fa074e01ca5c2cb87b216d73eb87cbb8966 |
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font_02_sfnt_off00012a0f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A0F | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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