MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9705
Heuristics 5
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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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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://traffset.ru/aws?utm_term=consumer+reports+hearing+aids+issue PDF link annotation
- https://talapilodegopez.weebly.com/uploads/1/3/0/9/130969507/sepusibofekabe-muzik-wetevawipomu-lulopiwuw.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4471711/normal_5fe70b585e098.pdfIn PDF document text
- https://xezelugewopisaw.weebly.com/uploads/1/3/5/3/135311865/tojopesagiw.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4451736/normal_5fe6138253af9.pdfIn PDF document text
- https://kexujutexaz.weebly.com/uploads/1/3/1/8/131858540/gijameda.pdfIn PDF document text
- https://cdn.sqhk.co/pidefatop/jg6ihia/how_to_get_msi_afterburner_overlay_in_game.pdfIn PDF document text
- https://cdn.sqhk.co/faxenukev/jjhhiga/kunuzivaxizebovatomenakuv.pdfIn PDF document text
- https://cdn.sqhk.co/nuroteditu/hhdgdie/tujavuvig.pdfIn PDF document text
- https://sutogibigasoju.weebly.com/uploads/1/3/1/0/131070189/fegesigizukupub.pdfIn PDF document text
- https://cdn.sqhk.co/xadowififux/pifRqhb/dream_piano_tiles_mod_apk_android_1.pdfIn PDF document text
- https://topizamo.weebly.com/uploads/1/3/4/4/134435864/a96864f1.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/pewebopufupe/defying_gravity_piano_sheet_music_musescore.pdfIn PDF document text
- https://s3.amazonaws.com/dudurat/car_driving_games_apk_free.pdfIn PDF document text
- https://s3.amazonaws.com/nezanurugega/kpmg_integrated_reporting.pdfIn PDF document text
- https://s3.amazonaws.com/jozetej/lepaxux.pdfIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ee59.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE59 | 5244 bytes |
SHA-256: ebab1bf44f546b4ab4b1875d18a66eb2f56e5145e62f4666ef420a0b23fe1a3f |
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