MALICIOUS
156
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 0.9998
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 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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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://trafficel.ru/strik?utm_term=water+bottle+flip+game+3d PDF link annotation
- https://cdn-cms.f-static.net/uploads/4415767/normal_5fda085298ace.pdfIn PDF document text
- https://cdn.sqhk.co/fegujajox/izghOjh/zogemi.pdfIn PDF document text
- https://cdn.sqhk.co/xanodujijefu/FGjbud7/62383529034.pdfIn PDF document text
- https://cdn.sqhk.co/dimumaneda/libLjbv/sniper_gang_apparel_phone_number.pdfIn PDF document text
- https://motanaweda.weebly.com/uploads/1/3/4/3/134316912/8d7b7ff7f03408.pdfIn PDF document text
- https://koruguliduni.weebly.com/uploads/1/3/4/8/134896859/26b5b66bea06.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/xuzed/rar_apk_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/81363d6b-627a-4b34-baf4-969aab50c77e/59843214436.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/aa93e504-a7cd-4298-9a5d-e55ecb1e2220/fossil_blue_watch_battery_replacement.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/51020c81-44b2-4525-ae49-a70a6780f0c4/lerebuvikilunubizero.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2502a570-57c5-497d-9cf5-e4e4026d0d60/samsung_s5_cases_ebay.pdfIn PDF document text
- https://s3.amazonaws.com/dogazisuze/abbyy_finereader_14_select_license_file_free.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_off0000ea71.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA71 | 5500 bytes |
SHA-256: b0b7c294e56a8f2fc8427ae8dc7299f9b510b7de358b3e88fb995d470842cf08 |
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font_01_sfnt_off0000fd20.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD20 | 10528 bytes |
SHA-256: a85fba86a844db7c2fbc2f05c9070c44ace8d06ac4af4da338fd20eede49c831 |
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