MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a large number of external links, many hosted on disposable domains, indicating a link farm or SEO manipulation tactic. ClamAV and ML heuristics flagged this PDF as malicious, with ClamAV specifically identifying it as 'Pdf.Phishing.Trojan'. The presence of numerous external links suggests a potential for redirecting users to phishing sites or downloading further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://leonvi.ru/123?utm_term=cadmium+melody+instrumental PDF link annotation
- https://mawanegofarate.weebly.com/uploads/1/3/4/4/134466522/sonewezure-sagawijeti-jananarenede-diver.pdfIn PDF document text
- https://pudozewo.weebly.com/uploads/1/3/4/3/134311846/2172901.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4496597/normal_604ce5964d2a1.pdfIn PDF document text
- https://vusiwofadenu.weebly.com/uploads/1/3/4/2/134265349/webojisajugip.pdfIn PDF document text
- https://sajaxelofokaxus.weebly.com/uploads/1/3/0/7/130776185/xupofazilisi_tejuwutel_gijej_fuzene.pdfIn PDF document text
- https://makezuxakoje.weebly.com/uploads/1/3/0/7/130739015/8772974.pdfIn PDF document text
- https://konegodifoxud.weebly.com/uploads/1/3/1/3/131380175/tirepoxirusitimuli.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4474457/normal_601fcdb4b427b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417308/normal_602a716c135b7.pdfIn PDF document text
- https://rojogibolodo.weebly.com/uploads/1/3/0/7/130775817/a2eaf80ef20ec0.pdfIn PDF document text
- https://rofaxebawo.weebly.com/uploads/1/3/4/7/134750080/2f148698128e.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/79c3fdae-972e-4e24-9d20-65140b0a390f/gerokotamosukon.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/85256984-35c2-4f55-b4e5-219013682517/84685168330.pdfIn PDF document text
- http://lekipirunezi.pbworks.com/f/junior_software_developer_technical_interview_questions_and_answers.pdfIn PDF document text
- http://funinupun.pbworks.com/w/file/fetch/144422439/pimawovunipiwuwi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4f99798f-3b86-435a-ab06-c478e3eaf801/sig_sauer_p238_laser_sight_battery.pdfIn PDF document text
- http://barumena.pbworks.com/w/file/fetch/144446766/mokataropipumiru.pdfIn PDF document text
- http://vowujepojez.pbworks.com/w/file/fetch/144428733/wujebep.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7300339e-6907-4293-a2df-f8da04faf87f/lafopusobuzilebafodiz.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c9b5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC9B5 | 4980 bytes |
SHA-256: 8895e47c3e42ad9998291bcfda35f2408f77ec71b34edbae25bf2f97f9156ded |
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font_01_sfnt_off0000da8f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA8F | 10956 bytes |
SHA-256: 193b3a4b660c81000956e8780ad719d9e3d393cf3a09628fda5483ce4756c5f8 |
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font_02_sfnt_off0000ff37.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF37 | 17848 bytes |
SHA-256: 886e5b848119b01c625ab891b99f8afdf4554de9f3fa4e20fecb6e93712ccd24 |
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