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/aws?utm_term=balu+movie+songs+free++telugu PDF link annotation
- https://cdn-cms.f-static.net/uploads/4370746/normal_5f890d887332c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370744/normal_5f95a13c40e9a.pdfIn PDF document text
- https://puwegamojone.weebly.com/uploads/1/3/4/7/134702565/tenos.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365601/normal_5f8e4de20e668.pdfIn PDF document text
- https://lejoxenususoja.weebly.com/uploads/1/3/4/4/134497781/gaxedob.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379035/normal_5f97299f33617.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/wofaxil/82607200931.pdfIn PDF document text
- https://s3.amazonaws.com/wusone/33527057320.pdfIn PDF document text
- https://s3.amazonaws.com/votuweroxigezog/nemebiruropota.pdfIn PDF document text
- https://s3.amazonaws.com/wukevirenesu/10353723217.pdfIn PDF document text
- https://s3.amazonaws.com/boxujetanonikuv/worksheet_1_atomic_spectra_key.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d8d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8D1 | 5424 bytes |
SHA-256: 9090b39333da74176aa1cb38a0c89856f6dcfff97bfa378e72630afb25cb6e91 |
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font_01_sfnt_off0000eb09.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB09 | 5196 bytes |
SHA-256: f522a8091621fc78d4d77c5b3d2e1df5120aaa955665fd41e172b12e7d7b09ca |
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font_02_sfnt_off0000fcab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCAB | 10568 bytes |
SHA-256: 305acc28a2cccd7349f4831b68bd603b83ce52b89e7306e32d34b23e66dea267 |
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