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?keyword=unblocked+games+money+movers PDF link annotation
- https://cdn-cms.f-static.net/uploads/4366987/normal_5fa262dd34209.pdfIn PDF document text
- https://wenilitedosi.weebly.com/uploads/1/3/4/3/134315728/833251.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/nitatotol/46881866040.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5fecac0e-3b98-4fa2-8b91-87cd4107372c/on_ameridan_s_trail_puzzle.pdfIn PDF document text
- https://s3.amazonaws.com/xamibudasagas/apps_where_you_can_earn_free_gift_cards.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dbae3173-b897-4656-9769-a427aa1d1d1e/wofoniwu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9e51ce3d-eec8-4a3c-ac6a-6f61901a9463/63113978803.pdfIn PDF document text
- https://s3.amazonaws.com/leguvefu/calendario_escolar_2018_y_2019_sep_195_dias.pdfIn PDF document text
- https://s3.amazonaws.com/vokeri/statistical_learning_using_r.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f120b8c2-c2bb-4c45-a4be-8aa7cb366420/benefosevikojivarogila.pdfIn PDF document text
- https://s3.amazonaws.com/retobifulipo/xarifemibevimanevu.pdfIn PDF document text
- https://s3.amazonaws.com/dedinavesute/84556088042.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_off0000d2be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD2BE | 5616 bytes |
SHA-256: aef61982ececa1ec730b9842c84d48d79e1b5f246ce65b798415070a613ca6e7 |
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font_01_sfnt_off0000e5ce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5CE | 10444 bytes |
SHA-256: 87a49b8a71616b18261f048eceb1136c772804ccd417181d91ce4d19d6c3151d |
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