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://bologen.ru/wix?keyword=unit+1+worksheet+2+significant+figures+answers+physics PDF link annotation
- https://cdn.sqhk.co/nowavutu/KBhiFJw/mario_kart_8_user_guide_switch.pdfIn PDF document text
- https://vibebivenef.weebly.com/uploads/1/3/1/4/131412032/b945b2f974b8.pdfIn PDF document text
- http://wamawogep.iblogger.org/bike_racer_game_for_pc.pdfIn PDF document text
- http://losqutoq.online/nopaferokaxadawula0og.pdfIn PDF document text
- https://cdn.sqhk.co/bazexolareja/jdhbjbz/43352538871.pdfIn PDF document text
- http://devojesan.iblogger.org/aadat_song_sucha_yaar_dj_remix.pdfIn PDF document text
- http://wei-nmvc.com/4150849525875tib.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4366397/normal_5fff7a05528b7.pdfIn PDF document text
- https://cdn.sqhk.co/vitozogog/gdjghbj/51038344496.pdfIn PDF document text
- https://cdn.sqhk.co/banijuwa/cggygjX/xirevevibaxi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4481406/normal_602028e4a03c6.pdfIn PDF document text
- https://cdn.sqhk.co/jedepazisu/gjjccS7/zibibavobepal.pdfIn PDF document text
- http://gukukoraxolu.iblogger.org/android_pie_root_exploit.pdfIn PDF document text
- https://lizitizesibegip.weebly.com/uploads/1/3/4/6/134685526/c9cffa93e1b1.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://wesafisuki.epizy.com/my_talking_tom_apk_mod_mega.pdfIn PDF document text
- http://fabonek.rf.gd/yang_zing_metalfoes_link_format.pdfIn PDF document text
- http://vonimamodiji.rf.gd/printable_calendar_may_2019.pdfIn PDF document text
- http://xafonabikox.rf.gd/haad_dataflow_verification_report.pdfIn PDF document text
- http://tituroxir.rf.gd/juputuwogaxenoniresonaw.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000df10.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF10 | 5676 bytes |
SHA-256: c6120c4ee54186d7463c15c42c0758427c03d256805dad009e5d53c312fbcd7d |
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font_01_sfnt_off0000f28b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF28B | 10136 bytes |
SHA-256: 509ebf0768a5fd453b7debf5e5a0616953811005b622ab53e2d73fc162e2a106 |
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