MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many hosted on disposable domains, indicating a link farm designed to direct users to potentially malicious content. ClamAV and ML heuristics confirm its malicious nature, flagging it as a phishing trojan. The embedded URLs suggest a phishing or malware distribution attempt, likely initiated via spearphishing.
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://midufefew.ru/wix?keyword=frontgate+com+ez+bed+leak PDF link annotation
- http://casser.xyz/como_convertir_milesimas_de_pulgada_a_milimetrosj5pug.pdfIn PDF document text
- https://tevaxuxelajuri.weebly.com/uploads/1/3/2/7/132712575/denogupal-dimelolibudazat.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4480579/normal_60665f0c3dac5.pdfIn PDF document text
- https://tuwunofibe.weebly.com/uploads/1/3/4/6/134657164/191885.pdfIn PDF document text
- https://ketadamofexawun.weebly.com/uploads/1/3/5/3/135349072/83cb206b550ae9.pdfIn PDF document text
- https://cdn.sqhk.co/zubavagi/fjcAwii/80715129205.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388276/normal_6032024629a89.pdfIn PDF document text
- http://hairsprof.ru/93265848346nxfuu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4443344/normal_601808c51aa11.pdfIn PDF document text
- https://cdn.sqhk.co/lukejisuvawe/3taC4gi/chilis_to_go_specialist_pay.pdfIn PDF document text
- https://cdn.sqhk.co/dopiporajen/hVTjahb/pixel_drag_racing_apk.pdfIn PDF document text
- https://pabebubi.weebly.com/uploads/1/3/2/6/132695301/6178496.pdfIn PDF document text
- https://cdn.sqhk.co/mirofifuba/ZjjPicJ/50768942444.pdfIn PDF document text
- https://cdn.sqhk.co/losomilodip/ihoheha/creepy_granny_game_escape_horror_house.pdfIn PDF document text
- http://goproonly.com/siren_alarm_horn_sounds_fire8863o.pdfIn PDF document text
- https://bozixezexa.weebly.com/uploads/1/3/4/8/134861503/tuzegutolejan-rapadatosuf-xusivinif.pdfIn PDF document text
- http://nashremont.site/can_you_renew_your_cdl_license_at_aaauo1z4.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/savukojubusum/update_java_version_android_studio.pdfIn PDF document text
- https://s3.amazonaws.com/zijivevip/bewakoof_apk_apkpure.pdfIn PDF document text
- https://7605d98d-8b17-4a41-9383-f5c8d5af9bcc.filesusr.com/ugd/2bed4c_a7bfb7ff82334610b6f63b662ce19a41.pdf?index=trueIn PDF document text
- https://c6506652-bf5e-4f52-be36-03dbfaede22c.filesusr.com/ugd/f74919_886871e57232456e851461852b2bb41f.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/posufij/levexewamabowofesa.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_off0000f078.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF078 | 5292 bytes |
SHA-256: 55532bdcf3dbef2d450a6fedd69fc8a52e873e889448042eda5a43dc22b3865d |
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font_01_sfnt_off00010266.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10266 | 11424 bytes |
SHA-256: 0b32ae62e9b64ce73048dc11e60d5ef5a259453898b141afa426b62d589f8baf |
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