MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample is a PDF file flagged by ClamAV as Pdf.Phishing.Trojan and ML classifiers. It contains a large number of external links, many hosted on disposable domains, indicating a link farm designed to redirect users. The embedded URLs suggest a phishing or malware distribution attempt, likely initiated via spearphishing attachment.
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://soxebez.ru/strik?utm_term=rational+male+audiobook PDF link annotation
- https://cdn.sqhk.co/rosisole/Yjfrk2P/racing._com_app_android.pdfIn PDF document text
- https://cdn.sqhk.co/mibajufaneja/fDiahgi/chop_chop_slide_song.pdfIn PDF document text
- https://cdn.sqhk.co/tiwefuxab/Phjjchd/nenazovulur.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449184/normal_60391965737b0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465559/normal_5fd78d369aae4.pdfIn PDF document text
- http://memaberenux.scienceontheweb.net/60609816745.pdfIn PDF document text
- https://cdn.sqhk.co/mumepefofise/GQgiQrk/alone_movie_480p.pdfIn PDF document text
- https://cdn.sqhk.co/kelarega/CkiiaeP/masha_and_the_bear_birthday_invitation.pdfIn PDF document text
- https://cdn.sqhk.co/lejesapazud/geLpShG/61000191425.pdfIn PDF document text
- https://cdn.sqhk.co/zepipawetopi/hihdjgD/nenuzaxaxagodigenowexolad.pdfIn PDF document text
- https://cdn.sqhk.co/vipikunowi/hPifjg3/labyrinth_of_refrain_review.pdfIn PDF document text
- http://mobeditobaxul.scienceontheweb.net/lituwikigikasexalakukus.pdfIn PDF document text
- https://cdn.sqhk.co/bebumila/Vijil3C/dead_island_free_pc.pdfIn PDF document text
- https://cdn.sqhk.co/wefegiwezon/whiUqdh/ping_pong_table_top_for_pool_table_canada.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://9dd02728-8b0e-4c16-8a5b-31b14a6ec887.filesusr.com/ugd/d8c3ed_4d326dfccc044b3ba8fc80f217771f8d.pdf?index=trueIn PDF document text
- https://4a5660cc-52a2-48ff-9acb-4b4f1704cb6e.filesusr.com/ugd/81868d_e03b6a5bfecd4059a9c02656f08037a7.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/wulagisi/62717889686.pdfIn PDF document text
- https://s3.amazonaws.com/sazariwapa/3261120163.pdfIn PDF document text
- https://s3.amazonaws.com/lezopobigeza/xekotumetuxuv.pdfIn PDF document text
- https://189c2d36-84ff-4b81-9465-96c33c1d3b91.filesusr.com/ugd/35ddae_2e4c685afa794d8392a5b2282a08d3df.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/pexodugosa/new_language_leader_intermediate_workbook_answer_key.pdfIn PDF document text
- https://5a1138df-423b-4a5d-a7c7-36223740754e.filesusr.com/ugd/a72fa8_6fcfe36f895144d59a7cbca12ca0367b.pdf?index=trueIn 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_off0000da1d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA1D | 4908 bytes |
SHA-256: 5bef75aac11c6f956566f380f4bb35eebd95aecd5fbc39d533a377c781c91ad4 |
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font_01_sfnt_off0000eac3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEAC3 | 12156 bytes |
SHA-256: dc3222c86ec771252d9ff6c40a86197cbdb0ae0633b01d08fda22c5eb8a94d74 |
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