MALICIOUS
236
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
This PDF document functions as a malicious link farm, presenting itself as a source for game mods to lure victims. It contains numerous external links, many pointing to SEO redirectors, and instructs users to copy and paste content into a shell, likely to execute further malicious commands. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 7
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LUREDocument tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
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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://druttle.ru/wix?keyword=minecraft+mods+1.5+2+modloader PDF link annotation
- https://cdn.sqhk.co/zeliravepuj/gdhiigE/oblique_pentagonal_prism_volume.pdfIn PDF document text
- https://cdn.sqhk.co/nazujovo/irX3Qii/sonic_the_hedgehog_movie_2020_pictures.pdfIn PDF document text
- https://cdn.sqhk.co/mitejapeki/rjavdH5/descargar_stickman_fight_legend_of_survival.pdfIn PDF document text
- https://cdn.sqhk.co/vapezuwe/a1hgwoc/back_wars_hack_version_download.pdfIn PDF document text
- https://sowobufujugazid.weebly.com/uploads/1/3/0/8/130873997/jusomij.pdfIn PDF document text
- https://lowaribopuvege.weebly.com/uploads/1/3/2/8/132814272/pepaxix-bowonijavobamot-beretudadorixur-kativizowaf.pdfIn PDF document text
- https://cdn.sqhk.co/jawubibegeba/SuQhigh/descargar_freeroam_city_online_para_pc.pdfIn PDF document text
- https://berebexamoleti.weebly.com/uploads/1/3/1/3/131384136/6859039.pdfIn PDF document text
- https://cdn.sqhk.co/tavanaru/jekNihi/pagevabufumenutakomuta.pdfIn PDF document text
- https://cdn.sqhk.co/risenulowo/EqjggzF/45119812253.pdfIn PDF document text
- https://cdn.sqhk.co/pugudanirav/owg5Ohf/53091337905.pdfIn PDF document text
- https://cdn.sqhk.co/dimusokobab/eijEibi/capital_funeral_home_obituaries.pdfIn PDF document text
- https://cdn.sqhk.co/xidafigutoxa/EgeBDzk/download_apk_sakura_school_simulator_update.pdfIn PDF document text
- https://cdn.sqhk.co/teforoke/Ojshgx2/bad_piggies_field_of_dreams_hack_download.pdfIn PDF document text
- https://cdn.sqhk.co/zakolemafemo/jebjRkx/19043867247.pdfIn PDF document text
- https://cdn.sqhk.co/verexoleki/gfihiaD/onenote_onedrive_sign_in_not_working.pdfIn PDF document text
- http://tegogigagozij.iblogger.org/xexugojijiwinakojufuw.pdfIn PDF document text
- http://xusonawifofi.iblogger.org/bamboo_cot_sheets_australia.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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_off0000dcc1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCC1 | 5512 bytes |
SHA-256: 07d14af6a1195d65c9d2ee20ef227dbffe1a7f4a02a3e0352ef1814fd6e2398e |
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font_01_sfnt_off0000ef88.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF88 | 10564 bytes |
SHA-256: 25b1af267a580cb559d6ab94ae77fcbf7967c591fdc5fdcb304bc514814843c6 |
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font_02_sfnt_off000113e4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113E4 | 16064 bytes |
SHA-256: b2cf57f29eb3b5e0c174876c58b70ef8fadd81916e6e05a17acc225f9629e7e7 |
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