MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains embedded URLs, one of which, 'https://ponafet.ru/strik?utm_term=how+to+use+grill+on+microwave', is flagged as malicious and likely serves as a lure for phishing. The file's content, though heavily obfuscated, suggests a theme related to microwave grills, aligning with common social engineering tactics. 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 5
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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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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://ponafet.ru/strik?utm_term=how+to+use+grill+on+microwave PDF link annotation
- https://cdn-cms.f-static.net/uploads/4445333/normal_604b11496e4e6.pdfIn PDF document text
- https://derigogo.weebly.com/uploads/1/3/4/0/134017063/3274561.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4416790/normal_5fdd41f94df63.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4458824/normal_6031826e69ea1.pdfIn PDF document text
- https://sujarusokebukok.weebly.com/uploads/1/3/1/4/131437349/f1f90.pdfIn PDF document text
- https://votarozoxanobo.weebly.com/uploads/1/3/4/3/134315144/4691920.pdfIn PDF document text
- http://kalanuso.iblogger.org/nitixorope.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://5b5cf7c4-d983-4e27-bd54-44d52fc9074e.filesusr.com/ugd/2f9450_8121c36f00b044bf8c55885b42dbd5e7.pdf?index=trueIn PDF document text
- http://rubirabe.rf.gd/kingdom_hearts_3_walkthrough_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a8a27284-9285-4f6b-b6c2-fadb14da172d/top_secret_recipes_wendys_chili.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/05a4a57f-7100-4558-8f8f-7ab36ec33a35/how_do_i_get_my_hp_officejet_pro_8610_online.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2d2369cd-053e-4e69-b2d9-32233a54c884/costco_panasonic_inverter_microwave_reviews.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f7456ed5-c3fe-44f2-a04a-0989595df89e/17827090196.pdfIn PDF document text
- https://b998fa74-583e-446a-a2a7-67f41460fdb2.filesusr.com/ugd/e081f8_5038180d37454741a8c382501bb10c1d.pdf?index=trueIn PDF document text
- https://5548a280-a194-4776-8019-0e256783c1fa.filesusr.com/ugd/f2c1dc_f2af7e44b51342228b9cbff12fac565f.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/c3dc4980-12ed-4a1d-a5ef-f6449c7bdb3a/67064818787.pdfIn PDF document text
- https://5bf49506-6ef1-42f8-8f90-7e3689255fd3.filesusr.com/ugd/8fe1bf_7b3264faece74d9088e21a993790a4ce.pdf?index=trueIn PDF document text
- https://c504e2ef-f928-4e80-b5b1-fc05046f432e.filesusr.com/ugd/247f25_216133555cc0457e939ebebcbb623665.pdf?index=trueIn PDF document text
- https://56c41596-c8b3-4aa7-a075-23c9724d7f97.filesusr.com/ugd/ed77b2_cebe488b951b473180ccd470f266c962.pdf?index=trueIn PDF document text
- http://vonubopoz.rf.gd/muzugegaxelujajabifomex.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000efbd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFBD | 5116 bytes |
SHA-256: daef978ca0f76341b0707c6e6caaf29102b6d767fef8b43850316dbf26ddd6bd |
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font_01_sfnt_off0001011d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1011D | 10568 bytes |
SHA-256: 29dc06b7b08977c89e229f8bd25bcb6b67a18e9036199e402f34c9c2dee02c81 |
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font_02_sfnt_off00012549.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12549 | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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