MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a significant number of external links, identified as a link farm. Several heuristics, including ClamAV and ML detection, flag this file as malicious, specifically as a phishing or trojan variant. The embedded URLs, such as https://botokaw.ru/wix?keyword=picoreplayer+raspberry+pi+4 and https://cdn.sqhk.co/vabalogu/jfJxhaf/85578931151.pdf, are likely used to redirect users to malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 6
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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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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://botokaw.ru/wix?keyword=picoreplayer+raspberry+pi+4 PDF link annotation
- https://cdn.sqhk.co/vabalogu/jfJxhaf/85578931151.pdfIn PDF document text
- http://kutejovanog.getenjoyment.net/mariwujimarelinotibax.pdfIn PDF document text
- http://fagumawegoleleb.mypressonline.com/brucellosis_in_goats.pdfIn PDF document text
- https://cdn.sqhk.co/milatepoz/hghbgcp/zumbla_deluxe_level_123.pdfIn PDF document text
- http://in-arenas.com/what_kills_spotted_lanternfly_eggslw47b.pdfIn PDF document text
- https://cdn.sqhk.co/xojelumegasi/QszjdPP/wowibigafumasitudurad.pdfIn PDF document text
- https://cdn.sqhk.co/bidomutarili/yLDlZji/flyff_harlequin_quest.pdfIn PDF document text
- https://cdn.sqhk.co/xajegakagiz/iiLyhhG/yugioh_immortal_destiny_card_list.pdfIn PDF document text
- https://cdn.sqhk.co/nekuripafi/iggbiaL/muvupomuwagegafazeduwiv.pdfIn PDF document text
- https://cdn.sqhk.co/fesoxuleri/cIie9ji/gigabyte_smart_manager_v3_download.pdfIn PDF document text
- http://fuwiduwoxobol.mygamesonline.org/aulani_resort_map.pdfIn PDF document text
- http://reduslimitalia.website/200372570856kiov.pdfIn PDF document text
- https://cdn.sqhk.co/farafakilof/jghegjK/zomizo.pdfIn PDF document text
- http://bupetud.xyz/65526596087k976.pdfIn PDF document text
- http://policyhelpcenter.com/bedoyecta_para_que_sirve_precio1xdb6.pdfIn PDF document text
- http://bathforlegs.xyz/19490596566gngjd.pdfIn PDF document text
- http://jadogaxarabu.mygamesonline.org/24241348266.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://zogoxuf.atwebpages.com/joy_to_the_world_hillsong_chords.pdfIn PDF document text
- https://c07b3cb0-7d4a-4e65-9c62-eb3bd0ce3b6b.filesusr.com/ugd/7560d5_9f8a1a11811a4646845d5587709142d9.pdf?index=trueIn PDF document text
- http://bosagiriwamokin.onlinewebshop.net/does_my_samsung_have_hdmi_arc.pdfIn PDF document text
- http://nibopinalilabaj.onlinewebshop.net/43304256551.pdfIn PDF document text
- https://995be609-08d3-41b1-a6c0-90e53670bcec.filesusr.com/ugd/9988e1_c27290c047f944bfa7f544040c4ff04d.pdf?index=trueIn PDF document text
- https://57fc24c6-ba7c-430a-bdae-05304608b610.filesusr.com/ugd/bc9c68_b249b149bec34ec8a4aea9eb83e0ad96.pdf?index=trueIn 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_off0000d4ed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4ED | 5256 bytes |
SHA-256: e4eb729c7f39e278d98e94b021f43a832eab316ce892fb177ea4d80df6017ef7 |
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font_01_sfnt_off0000e6e5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6E5 | 10576 bytes |
SHA-256: 671f4849e81a61ef5511ebf78eeb30b5b14f9c77b5dea220c94e92659af4877b |
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