MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. 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 0.9998
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://seumenha.ru/strik?utm_term=how+to+service+briggs+and+stratton+carburetor PDF link annotation
- http://itawegan.space/watch_live_football_match_app7hhst.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4494669/normal_5fdc24793b93a.pdfIn PDF document text
- http://dewiwusuxutez.iblogger.org/bawebototulupolenosib.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4385231/normal_5ff28e2cc1394.pdfIn PDF document text
- http://sevotapapi.22web.org/vinyl_adhesive_sheets_for_laser_printer.pdfIn PDF document text
- http://sreview.online/partitioning_thousands_hundreds_tens_and_units_worksheetst91gf.pdfIn PDF document text
- http://samyog.ru/wipijg4tn9.pdfIn PDF document text
- http://tibetterrier.ru/jekimobaxeludegezizub0mea.pdfIn PDF document text
- http://firstdoctor.xyz/lisijagexowoxowawafozidoi9usy.pdfIn PDF document text
- http://nicepics.xyz/world_cup_2020_qualifiers_cricket99rmc.pdfIn PDF document text
- https://ditufanavuj.weebly.com/uploads/1/3/0/7/130738569/9959e5529dcc4b.pdfIn PDF document text
- https://bimuxafidiw.weebly.com/uploads/1/3/4/7/134701061/redixakil-kekoxevuz-varovazafedul.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4378410/normal_5fe223ff58303.pdfIn PDF document text
- http://ebay-coupon.ru/788825670577ucqc.pdfIn PDF document text
- https://luwupedo.weebly.com/uploads/1/3/1/3/131383743/surepalig_wugun_xotin.pdfIn PDF document text
- http://findssldz.xyz/cake_icing_designs_imagesbbdat.pdfIn PDF document text
- http://patolul.iblogger.org/89491844620.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4529149/normal_60152e2375e6c.pdfIn PDF document text
- https://kobivepetere.weebly.com/uploads/1/3/1/8/131871499/592576.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
- 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_off0000d4ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4EE | 5212 bytes |
SHA-256: 1e43afe8dfb76077027c5be668fa5a48a6f3300f5959f67166d05e16983c7fc7 |
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font_01_sfnt_off0000e6c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6C2 | 10764 bytes |
SHA-256: f0c3da2b719ff627b0e73c9aab7928436cd7329eb8c0ff5617b2916588570c99 |
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font_02_sfnt_off00010ba1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BA1 | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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