MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9998
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://gimoguvi.ru/wix?keyword=aigis+social+link+start PDF link annotation
- https://cdn.sqhk.co/lolatonuvesa/ztchjjf/weather_liverpool_ny_hourly.pdfIn PDF document text
- http://fc-aromat.ru/you_re_insane_bird_memewk2n3.pdfIn PDF document text
- https://gakewejodum.weebly.com/uploads/1/3/4/9/134902465/subusuresifo.pdfIn PDF document text
- https://cdn.sqhk.co/patemugimej/giUhhit/datiwetuwo.pdfIn PDF document text
- http://vkrowl.com/bafatufccqi.pdfIn PDF document text
- http://prostotit.site/lv13k.pdfIn PDF document text
- https://cdn.sqhk.co/wugunifikezu/fgghbhg/makenumilarakufafuf.pdfIn PDF document text
- http://cz-nitrof.website/neato_botvac_d_series_clean_brush45ppy.pdfIn PDF document text
- https://vibakifekapob.weebly.com/uploads/1/3/1/3/131398015/358c24bb.pdfIn PDF document text
- https://cdn.sqhk.co/mujawiru/enjiqgj/kefuloluzigexuxiveno.pdfIn PDF document text
- https://zaxixeresez.weebly.com/uploads/1/3/1/8/131871416/rafokogazosovadeg.pdfIn PDF document text
- https://fatatovol.weebly.com/uploads/1/3/4/7/134707957/rojuzafona.pdfIn PDF document text
- https://nimugafibe.weebly.com/uploads/1/3/6/0/136084612/vitazaf.pdfIn PDF document text
- https://nutotawi.weebly.com/uploads/1/3/0/8/130813366/6540429.pdfIn PDF document text
- https://powumebaporisav.weebly.com/uploads/1/3/4/8/134891471/poguzamuvomup.pdfIn PDF document text
- https://cdn.sqhk.co/fetumamuv/7oZtjfI/balls_bricks_breaker_2_hack_apk.pdfIn PDF document text
- https://kuxozofaxaxasij.weebly.com/uploads/1/3/5/3/135325708/tidamatoxo-guxozer-sokogopewazok.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/a7b93416-67bf-4df2-827f-ecea4934990f/misspent_youth_book.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/446d735e-2673-4e85-aee3-394509511bec/porter_cable_scroll_saw_replacement_parts.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ccd8a04b-5826-4bcc-bac4-998a62516854/why_is_my_stackable_washer_not_draining.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_off0000e529.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE529 | 5020 bytes |
SHA-256: 13aa2a6d5eab6cd21bc95a50d1163ce3eaaac1c6ae4206eb9636cf90bc30e19c |
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font_01_sfnt_off0000f654.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF654 | 10532 bytes |
SHA-256: 993baa407e514276a096cbdb363fa8816edc3629cf8e91593e72bca664f4d7bd |
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font_02_sfnt_off00011aa3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11AA3 | 16348 bytes |
SHA-256: 2334ade245ec46eaa3943be3e15553e8ac07f98e23f092e9c17c46eab61462e4 |
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