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 0.9991
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://druttle.ru/wix?keyword=what+are+google+ads PDF link annotation
- https://lomewulepizava.weebly.com/uploads/1/3/3/9/133999744/noduzozerawugosan.pdfIn PDF document text
- http://xivobivivupe.mygamesonline.org/diverter_valve_kit_for_jandy_neverlube_valve_4720_replacement_kit.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414339/normal_601a2b5041aa1.pdfIn PDF document text
- http://raxewapikeb.mygamesonline.org/adolescent_anxiety_screening_tool.pdfIn PDF document text
- https://cdn.sqhk.co/kupejabel/c5LLu2M/billie_eilish_bury_a_friend_lyrics_german.pdfIn PDF document text
- https://cdn.sqhk.co/mujowofapubi/hjie3ig/toca_life_vacation_apk.pdfIn PDF document text
- http://gasurorir.sportsontheweb.net/dolipek.pdfIn PDF document text
- https://matiposokatogu.weebly.com/uploads/1/3/0/7/130739068/wazadefazar.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365586/normal_604463c1d8f3d.pdfIn PDF document text
- https://cdn.sqhk.co/tixukiko/hggjdMg/dilovoliwudukugimumizi.pdfIn PDF document text
- https://febufovita.weebly.com/uploads/1/3/4/3/134324671/fezojujonivuj.pdfIn PDF document text
- https://cdn.sqhk.co/jijasitov/i8qhg4T/wotesug.pdfIn PDF document text
- https://cdn.sqhk.co/zogobadakedu/rjgjedw/mp3_player_music_player_equalizer_bass_booster_eq.pdfIn PDF document text
- https://ziwagugo.weebly.com/uploads/1/3/4/1/134131511/1432968.pdfIn PDF document text
- https://cdn.sqhk.co/faroziwe/euRiigj/80936034670.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449602/normal_5fd2745d15a6a.pdfIn PDF document text
- http://fipagolanikobax.mygamesonline.org/que_es_preeclampsia.pdfIn PDF document text
- https://kitigenuripoduj.weebly.com/uploads/1/3/1/0/131070171/4693161.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490974/normal_603f2adf00cbb.pdfIn PDF document text
- https://cdn.sqhk.co/fupupusamun/hcjesha/beregifuruketunudoxixi.pdfIn PDF document text
- https://cdn.sqhk.co/kefivaxepaj/chgjhiC/screen_recorder_for_win_10_free_download.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/latufenaw/zevubawe.pdfIn PDF document text
- https://s3.amazonaws.com/viwoxuz/gopuwujegamovoweb.pdfIn PDF document text
- https://s3.amazonaws.com/mukutud/fresher_mechanical_design_engineer_jobs_in_navi_mumbai.pdfIn PDF document text
- https://s3.amazonaws.com/nafibanefexex/nixaxogegovaso.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_off0000f40a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF40A | 5100 bytes |
SHA-256: a63e1eaa63c2514617db144eaaaa087dccd12bfc64d7bf603255eab497aeb0bc |
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font_01_sfnt_off00010562.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10562 | 10636 bytes |
SHA-256: b0e3eaaa90b6a0a4a40d62d7193c684a1e19cc35a416d8fdc388030a8f22c43f |
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