MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
The PDF file contains a significant number of external links, identified as a 'PDF_SEO_LINK_FARM', suggesting a malicious intent to redirect users to potentially harmful websites. The ML classifier and ClamAV detection strongly indicate malicious content. The presence of embedded URLs and the heuristic 'PDF_SEO_LINK_FARM' point towards a phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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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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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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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://zajinet.ru/strik?utm_term=igloo+ice+maker+ice+full+sensor
- https://cdn.sqhk.co/moxelutedoje/htibhhG/93858830768.pdf
- https://kiloxuloje.weebly.com/uploads/1/3/5/3/135398856/9209248.pdf
- https://cdn.sqhk.co/menasimax/jcohjhd/92578499541.pdf
- http://kiwirixup.22web.org/viledamovuzelilogugidupu.pdf
- https://cdn.sqhk.co/kisesawaropo/gBmOAoQ/redskins_new_name_and_logo.pdf
- https://cdn-cms.f-static.net/uploads/4493579/normal_5fdc6d9cc1ad4.pdf
- https://cdn.sqhk.co/kinibemazoz/6F7Yhji/40614143371.pdf
- https://cdn-cms.f-static.net/uploads/4493227/normal_602e6ca050c18.pdf
- https://kedabivaj.weebly.com/uploads/1/3/1/4/131438143/7950048.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/35a77f7f-2663-4067-994d-e5f9a84903d4/3_cup_aroma_rice_cooker_instructions.pdf
- https://uploads.strikinglycdn.com/files/15b5fade-09ef-4355-b131-f3f4dcd1e287/how_to_prepare_a_10_minute_presentation_for_an_interview.pdf
- https://6afed14e-2b01-442b-8c2e-11a8a6f39965.filesusr.com/ugd/46a5ae_b740d389ced44ee58b028ca4bcb2a839.pdf?index=true
- https://uploads.strikinglycdn.com/files/4578f2b3-15de-4e69-ad08-842b02bf9027/53879587944.pdf
- https://uploads.strikinglycdn.com/files/9d26fe92-d02d-48cd-be37-6c0ff886d396/antique_clock_repair_salt_lake_city.pdf
- https://b8f7bc2e-5f90-466c-a76c-b8215bfdb3ae.filesusr.com/ugd/9717d9_e2b11c149dec41ea94805aa3cfac20f4.pdf?index=true
- http://zodotisejomiga.epizy.com/washington_wizards_nba_scoreboard.pdf
- http://mariputenokivuw.rf.gd/85233053731.pdf
- http://timarofata.epizy.com/chemistry_hsc_past_papers.pdf
- https://5b2b9875-3923-4577-9ef6-0527498c95e7.filesusr.com/ugd/4e6dd5_5968f50bafa74d3c81d6ae3142c6710a.pdf?index=true
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ed81.binfbc2eb5ff5e69d20d7c3fdab79cec05423806f04e144c5567e834babb2ad435c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED81 | 5200 bytes |
font_01_sfnt_off0000ff28.bind3a24a5490d6c7101b68e3bddb191e0183870cccd36f4719492fcc2e0a4833b2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF28 | 10780 bytes |
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