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 0.9997
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://allytemp.ru/pbw?utm_term=dua+qunoot+pdf PDF link annotation
- https://tizalabap.weebly.com/uploads/1/3/0/7/130775180/vazekomewizad.pdfIn PDF document text
- https://rivixemip.weebly.com/uploads/1/3/4/6/134609840/5439922.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4385207/normal_6025e6486ad90.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4367640/normal_5ff0cf357b64f.pdfIn PDF document text
- https://xezudabumaku.weebly.com/uploads/1/3/4/3/134377243/f6a3d7bfeafe.pdfIn PDF document text
- https://nixalimug.weebly.com/uploads/1/3/2/6/132680811/52607a11.pdfIn PDF document text
- https://juwarojolajekol.weebly.com/uploads/1/3/4/1/134108785/lutimasuxog.pdfIn PDF document text
- https://gozajajemitala.weebly.com/uploads/1/3/4/3/134325553/7846243.pdfIn PDF document text
- https://kinamolifurepe.weebly.com/uploads/1/3/2/7/132710726/9578066.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4473047/normal_5fdda2d0cc25a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450907/normal_606a8dee21f77.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4427085/normal_5fd9a830cf564.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4408709/normal_5fc5aa9a0aa97.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4410985/normal_5fefa3468b8d4.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4428342/normal_5fce4cc291838.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/ebbe8c25-2fe7-4c09-a01e-b4ca1f6ae9ac/65929742521.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4eaa2d8f-40f6-4e76-a4f2-7805a8e3c202/download_free_hindi_movies_online_without_membership.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f0d8339e-4de4-4eb8-bba4-934fc7d6af1c/soccer_drills_with_cones.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eaf9fe7e-b6f3-413c-b1d0-3137f9994bcf/80446426190.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/936478b6-6437-4696-8334-301102560d5a/nofovadutexuveruguvuda.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/46f52291-2bc4-436b-a95f-708e07415356/how_can_i_get_osha_certified.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_off0000e079.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE079 | 4852 bytes |
SHA-256: 37d3d109106f5b619fbd4ed8e7c6d289f2f58650852fc3f9db1402d43a8c8a2b |
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font_01_sfnt_off0000f119.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF119 | 10828 bytes |
SHA-256: 0ef744cbd3a550d13d1ec3430bfb4bc086709286368733abf831e158483b963f |
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