MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a phishing or malicious content delivery attempt. The PDF contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or SEO spam operation. One of the embedded URLs, 'https://baarspo.ru/strik?utm_term=does+wic+cover+gerber+formula', is particularly suspicious and likely leads to a malicious site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://baarspo.ru/strik?utm_term=does+wic+cover+gerber+formula PDF link annotation
- https://totaguzoxexidi.weebly.com/uploads/1/3/2/7/132741029/xofezuw_lobaziwilurak_juzezogolivate_gamudud.pdfIn PDF document text
- https://rogusedi.weebly.com/uploads/1/3/4/4/134433103/9fe12.pdfIn PDF document text
- http://xepivutede.22web.org/backup_camera_app_android.pdfIn PDF document text
- https://zizuvikugit.weebly.com/uploads/1/3/1/3/131384696/3797087.pdfIn PDF document text
- https://babulavired.weebly.com/uploads/1/3/0/7/130775389/1940651.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://92fa68c6-d088-48c5-94d9-776fe0504fc0.filesusr.com/ugd/5a053b_a9691f64d9b04b6bab8be91682593a82.pdf?index=trueIn PDF document text
- https://8e8ef6ac-913c-489f-8395-c30730e7ba0a.filesusr.com/ugd/f39c52_74a587bb934344e9a53bf7419b2b4fc0.pdf?index=trueIn PDF document text
- https://d7b50aa0-fea3-4edc-ba9e-4ed0094b0c60.filesusr.com/ugd/7f614e_de1911665ddf4ca2a8c4b21553d1aa13.pdf?index=trueIn PDF document text
- https://3b0fe5ff-7f86-489c-8138-fc984e51136c.filesusr.com/ugd/bfd78a_6db8ee0f14914b8aba41aeabead96166.pdf?index=trueIn PDF document text
- http://pinogizege.rf.gd/dead_island_highly_compressed_free.pdfIn PDF document text
- https://cd489911-dc6d-4439-b408-84622343fb93.filesusr.com/ugd/d8e941_ed22fa385134475bbed726721fa81b40.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/fomudebipefasu/schwinn_bicycle_speedometer_instructions.pdfIn PDF document text
- https://s3.amazonaws.com/topipovikapari/40655265263.pdfIn PDF document text
- https://e50eee24-2d95-422d-8083-6f618d95927b.filesusr.com/ugd/594ae5_3cb61ee789e64bc29e2f1209febc8603.pdf?index=trueIn PDF document text
- https://d3826037-6016-486c-99e9-dc41bc666644.filesusr.com/ugd/b81754_7b1f0dfdeb1646ff942f9dc081886167.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/wujixus/powumejigepuden.pdfIn PDF document text
- https://63c5840e-267c-49ed-94d3-fc9f9d8b9c0b.filesusr.com/ugd/8c5bc8_6a1091cf39f64833bac13e47403e0316.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/sifawekujiki/avast_antivirus_zip_file_free.pdfIn PDF document text
- http://wepirizifomonij.epizy.com/boy_scout_high_adventure_physical_form.pdfIn PDF document text
- http://faderutapuviki.epizy.com/wilaletorenukumarelixu.pdfIn PDF document text
- https://e0220c8c-c322-4c33-af83-7c5b0fe00b66.filesusr.com/ugd/a771bd_55b944598f67400e95490a0b2db8e4a1.pdf?index=trueIn 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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000df0e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF0E | 3548 bytes |
SHA-256: 216edc6c90278a900b2c5940b11168d5c2988f34e21e6d9edb997a2611925bff |
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font_01_sfnt_off0000ebd5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBD5 | 5492 bytes |
SHA-256: 810c0cf356b7abb8d8046f88a6a07f59778c511e1d0f58877e1b9fd1a290894f |
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font_02_sfnt_off0000fe8e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE8E | 11000 bytes |
SHA-256: 41ff6b34cdafac0109db581ecd5e3aa335f49af7303ddc79c77421178dcc6293 |
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