MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, many pointing to disposable domains, suggesting a link farm or phishing operation. One prominent URL, 'https://golowaki.ru/strik?utm_term=how+do+i+change+the+subject+line+in+gmail+when+forwarding', appears to be a lure disguised as a search result. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' further supports the assessment of a malicious link distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.8602
Heuristics 4
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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 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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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://golowaki.ru/strik?utm_term=how+do+i+change+the+subject+line+in+gmail+when+forwarding PDF link annotation
- http://megalit-korolev.ru/pudawozetufipunejul0qdf3.pdfIn PDF document text
- http://xitnet.fun/losedegisopitumelotibvfmfj.pdfIn PDF document text
- http://custits.space/caryl_churchill_far_awayr2335.pdfIn PDF document text
- http://de-bewertung-id2842384.icu/mutevamadewatovizolubufe7v6e1.pdfIn PDF document text
- http://bomepufibawil.scienceontheweb.net/specialized_speedzone_1_cycling_computer_manual.pdfIn PDF document text
- http://ig-copyrightnotice.com/comment_fusionner_plusieur_fichiertxhps.pdfIn PDF document text
- http://clyb-wylcan3.space/lawn_boy_10323_for_saleqnep8.pdfIn PDF document text
- http://capridigi.com/hampton_bay_ceiling_fan_remote_uc7078t_not_workinggd8ng.pdfIn PDF document text
- http://getliterate.online/boxuvusaxaxabeab8qb.pdfIn PDF document text
- http://vevebopawo.mywebcommunity.org/986217320.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/aaac6610-f9ac-43bd-8740-e7080886c1d7/83490993264.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5dbf7f20-1e6d-4bd7-afc0-802d54b30cca/vomabiseroxevotezose.pdfIn PDF document text
- http://kepukedixoda.rf.gd/wilefobixotala.pdfIn PDF document text
- http://tujupifirafadus.myartsonline.com/kinitizebikijojaxufovana.pdfIn PDF document text
- http://jonatabofozepov.epizy.com/96137252846.pdfIn PDF document text
- http://gapoxuvopa.onlinewebshop.net/types_of_functions_maths.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ec421f07-0988-4209-9403-332541e90f7c/jisade.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/49844c5b-f4b2-4225-8748-c3ce7a955e31/torulojop.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/764e013b-57e4-4f71-a010-750391c61458/how_to_clean_filter_on_dyson_ball_multi_floor_2.pdfIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e876.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE876 | 5704 bytes |
SHA-256: 9216c894fd8f8f68577d73a9dc2e4bf13851d6f159ed3dad881c6a9897e1b361 |
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