MALICIOUS
156
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 0.9999
Heuristics 5
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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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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://traffine.ru/wb?keyword=forest%20stream%20live%20wallpaper%20free%20download PDF link annotation
- https://cdn.sqhk.co/ziloteduxemo/hgAjeBi/42881630887.pdfIn PDF document text
- http://losinglotterynumbers.com/989446108269ybr5.pdfIn PDF document text
- https://cdn.sqhk.co/luzeginu/jtdhgih/31862059065.pdfIn PDF document text
- https://cdn.sqhk.co/sujubowip/SgihcvE/7_24_perfumes_shopping_app.pdfIn PDF document text
- https://femodamokej.weebly.com/uploads/1/3/4/5/134529999/buritazuviwofi.pdfIn PDF document text
- https://cdn.sqhk.co/midipumep/hbb04ha/black_hair_short_hairstyles_2019.pdfIn PDF document text
- https://lebotisoko.weebly.com/uploads/1/3/4/5/134597635/1706024.pdfIn PDF document text
- http://biomanix.best/transgender_top_surgery_female_to_male9nhbw.pdfIn PDF document text
- https://cdn.sqhk.co/wogebebaruro/gdgh8ic/hard_time_prison_sim_vip_apk_free.pdfIn PDF document text
- https://cdn.sqhk.co/dusaradezat/hffhGgf/zununaregasuno.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/nemafu/chick_fil_a_chicken_salad_nutritional_information.pdfIn PDF document text
- https://s3.amazonaws.com/sazixipame/rukozolovedipi.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_off0000eebb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEBB | 5296 bytes |
SHA-256: 1017e9629e8a21c35a26d89a37e7c1164b77159779880eceacd8e3563600f90c |
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font_01_sfnt_off000100be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100BE | 10336 bytes |
SHA-256: 1f0b073f644f1f217840fa2774043e7b18d4eada7b5c26098fad7be8ca02697f |
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