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 0.9996
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://pelibifir.ru/strik?utm_term=snark+clip+on+guitar+tuner+battery PDF link annotation
- https://cdn.sqhk.co/navuwamas/gizieib/marktplaats_apple_watch_5.pdfIn PDF document text
- https://nutofagefisamav.weebly.com/uploads/1/3/5/9/135992035/4910411a7.pdfIn PDF document text
- https://cdn.sqhk.co/feketukadoz/fjeXhaE/dan_the_man_hack_apk_download.pdfIn PDF document text
- https://fazafunapogaz.weebly.com/uploads/1/3/4/1/134131986/96bcd7cbbb74ab.pdfIn PDF document text
- https://kunubukom.weebly.com/uploads/1/3/4/5/134599245/7229711.pdfIn PDF document text
- https://siromalad.weebly.com/uploads/1/3/5/3/135312661/7528368.pdfIn PDF document text
- https://bozixezexa.weebly.com/uploads/1/3/4/8/134861503/8894b89.pdfIn PDF document text
- https://vamekatowozi.weebly.com/uploads/1/3/0/8/130814347/70259d3941.pdfIn PDF document text
- https://konimekinera.weebly.com/uploads/1/3/4/4/134444166/6f0c1f1af5df16.pdfIn PDF document text
- https://kifesajisibak.weebly.com/uploads/1/3/4/8/134884742/gewaz.pdfIn PDF document text
- https://majabowuji.weebly.com/uploads/1/3/6/0/136092793/9cf1aad.pdfIn PDF document text
- https://najonetawo.weebly.com/uploads/1/3/4/5/134522785/bibul.pdfIn PDF document text
- https://cdn.sqhk.co/dofexoxev/gEfijDc/short_video_maker_app_free.pdfIn PDF document text
- https://gejosabuvin.weebly.com/uploads/1/3/4/4/134457948/1526855.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/a30f8aa4-06e2-45f5-bf82-fec54b840109/remove_sandisk_secure_access_write_protected.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a35a40b6-882b-425c-9e42-297c03975e8c/shadows_over_bogenhafen.pdfIn PDF document text
- https://s3.amazonaws.com/sixolose/93188581100.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8bc57681-8387-462c-ba38-7fd675ca92d3/3.5_summon_monster_list.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7aa4745a-2ea3-4fa8-a768-c9d8aec04872/19561638593.pdfIn PDF document text
- https://s3.amazonaws.com/gedimuta/3184215709.pdfIn PDF document text
- https://s3.amazonaws.com/bepukuba/klein_tools_mm2000_price.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9e792433-6d37-4e11-88ab-3e5ff02e8a8d/why_would_my_kindle_fire_not_charging.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_off0000f2df.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2DF | 5332 bytes |
SHA-256: 95f8f16fcf0d0b275506795d703f1e056a8a83012966007ef62edd7a45a48cf9 |
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font_01_sfnt_off0001051c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1051C | 10768 bytes |
SHA-256: 3641506bfc3fa31c5955803c21850e9b15b84d4cc9e2a98226957d4b0cc1e9b4 |
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