MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9956
Heuristics 6
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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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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://baarspo.ru/strik?utm_term=what+can+you+eat+on+bright+line+eating PDF link annotation
- https://kenafowipadile.weebly.com/uploads/1/3/1/4/131437871/4177305.pdfIn PDF document text
- https://cdn.sqhk.co/somufegojaru/cTjihcM/40108274760.pdfIn PDF document text
- https://wulukapuw.weebly.com/uploads/1/3/0/7/130740123/rajudifiwoxe.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4393020/normal_5feb320ed5f38.pdfIn PDF document text
- https://riwozetamozu.weebly.com/uploads/1/3/4/3/134331456/susixazulobapow_berojosimuninib.pdfIn PDF document text
- http://tagoturuluro.medianewsonline.com/mesezajidavis.pdfIn PDF document text
- https://kosonajiwepojig.weebly.com/uploads/1/3/4/3/134373389/gezotudizuzo_jewenubabir_lorewizi_libifapoju.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4405638/normal_6042f880b869a.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4375358/normal_600672fc15adb.pdfIn PDF document text
- https://cdn.sqhk.co/porosobof/f2cHujd/nbc_sports_gold_price_per_month.pdfIn PDF document text
- http://tideboweped.medianewsonline.com/states_of_matter_worksheet_grade_5.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4462345/normal_5fe037b309cc2.pdfIn PDF document text
- http://neriwor.medianewsonline.com/24836399358.pdfIn PDF document text
- https://cdn.sqhk.co/xidizizo/iidijLc/wawoluv.pdfIn PDF document text
- http://fudazozotakaxal.mywebcommunity.org/bayatilar_yukle.pdfIn PDF document text
- https://sudororurupe.weebly.com/uploads/1/3/4/6/134602833/dijozesumifaxoli.pdfIn PDF document text
- http://baliferifopiz.mypressonline.com/83497683469.pdfIn PDF document text
- https://cdn.sqhk.co/xejudawadoni/cihgifL/77984758158.pdfIn PDF document text
- https://cdn.sqhk.co/nilesatu/dNU3Ric/lord_of_heroes_date_de_sortie.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://f8b57e9d-e272-4783-b6f5-6420e6b93425.filesusr.com/ugd/886b73_1bb6a7c281ca49dfa497ccb3dda67068.pdf?index=trueIn PDF document text
- https://6bc553e5-d0de-4278-827a-c77c8eb32fbd.filesusr.com/ugd/4a6c57_944f6040441d4d3b92af16330f7730a0.pdf?index=trueIn PDF document text
- https://00c0516a-c822-4344-a779-6f74e039753d.filesusr.com/ugd/9e41f0_237ce61ce5c54611915cb9a4deb35c96.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/79929684-fbd2-488d-8a47-3c80c242e921/the_secret_history_of_the_mongols_purpose.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b7961cb4-e7b9-4cd5-8414-7a324a47f72e/how_to_program_rca_remote_to_lg_tv.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d58f2931-e23a-4888-a368-7ad456fd1155/75965522295.pdfIn PDF document text
- https://98be45bc-63b9-4117-aff7-84a3d4f2c4a0.filesusr.com/ugd/90c678_496e9bea1bab47648209d48dcf8b3c7d.pdf?index=trueIn 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_off0000ee86.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE86 | 5140 bytes |
SHA-256: 37cf0852cdeb9a4f1c2228459cda716ad62fa47d67123856b34cc387ea64af2d |
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font_01_sfnt_off00010012.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10012 | 11268 bytes |
SHA-256: 0e79e192ba81065c30b3369f3f81fa26a1cea40c56fa23b6c68dfe67c5c0facc |
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