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 0.9996
Heuristics 6
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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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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=lab+equipment+crossword+answer+key PDF link annotation
- https://jamudavepavu.weebly.com/uploads/1/3/5/3/135324372/5359854.pdfIn PDF document text
- https://jizidetaji.weebly.com/uploads/1/3/4/6/134626841/9403493.pdfIn PDF document text
- https://cdn.sqhk.co/gedodupem/segcJgf/gun_sound_effects_pack.pdfIn PDF document text
- https://gonotelavekufuf.weebly.com/uploads/1/3/4/6/134615299/8647896.pdfIn PDF document text
- https://pupalizote.weebly.com/uploads/1/3/4/7/134716330/6337079.pdfIn PDF document text
- https://sidanarud.weebly.com/uploads/1/3/0/9/130969336/2568979.pdfIn PDF document text
- https://funebaxap.weebly.com/uploads/1/3/4/3/134399245/dukujubagaku.pdfIn PDF document text
- https://gojudewusidaza.weebly.com/uploads/1/3/4/8/134888042/jagamowigab.pdfIn PDF document text
- https://tilawifi.weebly.com/uploads/1/3/4/4/134480999/4740674.pdfIn PDF document text
- https://benedelewerovil.weebly.com/uploads/1/3/1/3/131384674/d284d77117.pdfIn PDF document text
- https://kaperimivegorew.weebly.com/uploads/1/3/4/3/134371305/9086005.pdfIn PDF document text
- https://cdn.sqhk.co/sikibeve/jfheygg/yellow_keyboard_keycaps.pdfIn PDF document text
- https://labekefetimobu.weebly.com/uploads/1/3/0/7/130739294/sebogazal_wuposomegogemu_dovusepezuxeze_vexupidunivelep.pdfIn PDF document text
- https://cdn.sqhk.co/bagadogod/hjJ0ig7/96397415203.pdfIn PDF document text
- https://cdn.sqhk.co/lukapokobejo/g0hgfij/bowling_paradise_pro_free_download_for_pc.pdfIn PDF document text
- https://cdn.sqhk.co/doporaba/apJKV1A/65383076216.pdfIn PDF document text
- https://cdn.sqhk.co/zoxowowi/9hjifjn/bafudemogiwodajepaba.pdfIn PDF document text
- https://cdn.sqhk.co/libibajuzumu/h0idheX/cross_stitch_pattern_generator_software.pdfIn PDF document text
- https://xunitaminovo.weebly.com/uploads/1/3/5/3/135349323/vinomol-foxulubixirudub-rulozidodoxi-xejaf.pdfIn PDF document text
- https://cdn.sqhk.co/ranemagesoga/QpEtIhf/one_punch_man_challenge_diet.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/palevijuj/adaware_antivirus_information.pdfIn PDF document text
- https://s3.amazonaws.com/jidosatikim/amazon_prime_all_shows_free.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_off0000e5e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5E0 | 5652 bytes |
SHA-256: 057ffa5ddfb70faa6632d18e0b34d870731926dc0cb647883c78a43c7d835e82 |
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font_01_sfnt_off0000f918.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF918 | 10504 bytes |
SHA-256: c2b0c6410fad92cdd9bbe7a41a7ec2b7f282aef5e52d6c27e4b15cb3e96d5f8d |
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