MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. It uses an urgency-based lure. 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 0.9997
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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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://dugedepap.ru/123?utm_term=galvanized+sheet+hs+code PDF link annotation
- https://zotekuruwufuk.weebly.com/uploads/1/3/4/1/134108654/9bddde4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454286/normal_601de66c2925b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4371497/normal_60043a36587b6.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4385614/normal_5fcc84fe9293b.pdfIn PDF document text
- https://zigetavut.weebly.com/uploads/1/3/0/8/130814179/6373779.pdfIn PDF document text
- https://ruregojuze.weebly.com/uploads/1/3/2/8/132814589/fimanigud.pdfIn PDF document text
- https://monoxoni.weebly.com/uploads/1/3/0/7/130738852/vodexasixa.pdfIn PDF document text
- https://volifinidolil.weebly.com/uploads/1/3/0/8/130873876/5e842e44073aa04.pdfIn PDF document text
- https://wulakajif.weebly.com/uploads/1/3/2/7/132740593/6661067.pdfIn PDF document text
- https://peminikagi.weebly.com/uploads/1/3/1/8/131856713/dupiveg-gafetawo.pdfIn PDF document text
- https://gedibaforajipet.weebly.com/uploads/1/3/0/8/130874683/vozakewewexodaga.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4475716/normal_5fe2e3dda2b24.pdfIn PDF document text
- https://rejawezegevipi.weebly.com/uploads/1/3/1/4/131437848/ebab286b263e0.pdfIn PDF document text
- https://lavazelowima.weebly.com/uploads/1/3/4/3/134316744/ladasafevediza_texugaf_borotoxobulu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://beratirupo.pbworks.com/w/file/fetch/144509601/biponib.pdfIn PDF document text
- http://zikupuzajix.pbworks.com/w/file/fetch/144434568/warhammer_40k_inquisitor_martyr_crusader_melee_build_2019.pdfIn PDF document text
- http://savavaze.pbworks.com/f/xawazid.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/16b85545-2a05-4fac-8d92-f525f008ea75/what_size_staples_for_heavy_duty_staple_gun.pdfIn PDF document text
- http://wotasaful.pbworks.com/f/83137869982.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f35a64b2-177e-4d7f-b192-772b46841d0d/rn_covid_testing_site_jobs_miami_fl.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cc050a57-80f2-45d1-ae10-f867ff8746cd/running_on_empty_dr_jonice_webb.pdfIn PDF document text
- http://sekodegaxex.pbworks.com/f/radio_script_template_ks2.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_off0000fa21.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA21 | 5072 bytes |
SHA-256: 1171da28d9e385d7704d537f72873185a99a9f81757b6dadce9dcbc98a7be81e |
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font_01_sfnt_off00010b70.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B70 | 11748 bytes |
SHA-256: 402fc0b4696e5c6ea4fc09cdf56ed1e4efd294b342604c44b48d3a8b4a38309b |
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