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 0.9960
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://jumiwimov.ru/strik?utm_term=can+you+make+sandwiches+on+george+foreman+grill PDF link annotation
- https://cdn.sqhk.co/todusukiraxi/uuJQigf/93827954975.pdfIn PDF document text
- https://cdn.sqhk.co/busumodofu/hfhapgj/49315243691.pdfIn PDF document text
- https://cdn.sqhk.co/morexemodoju/ieRTENW/tumblr_wallpaper_hd_phone.pdfIn PDF document text
- https://fojowixejomad.weebly.com/uploads/1/3/2/6/132681658/8949864.pdfIn PDF document text
- https://cdn.sqhk.co/samivegin/Zgfdfgh/9002614481.pdfIn PDF document text
- https://mikugixu.weebly.com/uploads/1/3/1/4/131438693/6651492.pdfIn PDF document text
- https://welokanuxutumo.weebly.com/uploads/1/3/4/0/134017703/6185979.pdfIn PDF document text
- https://cdn.sqhk.co/wolitobutak/Sgdia1j/15376504672.pdfIn PDF document text
- https://cdn.sqhk.co/ketejeti/JvThhgi/absolute_rc_heli_simulator_apk_full_cracked.pdfIn PDF document text
- https://cdn.sqhk.co/samanugutu/8VjiKLl/red_ball_1_world_2.pdfIn PDF document text
- https://cdn.sqhk.co/simikitivo/jfhhjbx/weximarepowanabepanutob.pdfIn PDF document text
- https://xorizelipuv.weebly.com/uploads/1/3/1/6/131637744/4468696.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/donarepemi/my_heart_and_other_black_holes_book_review.pdfIn PDF document text
- https://s3.amazonaws.com/tikoweravisixu/98088895179.pdfIn PDF document text
- https://12dd324c-696b-4d67-8c19-991f3eacec2c.filesusr.com/ugd/eeb7bd_9f88050bbf4149b5b2612ae39e482ad8.pdf?index=trueIn PDF document text
- https://527ed197-5826-4432-9c89-449afa9d705e.filesusr.com/ugd/65ef70_6b6294fa4c2e420b98b584e3a4a30ed3.pdf?index=trueIn PDF document text
- https://3ff4c494-4984-418a-b709-7a5c611cca0a.filesusr.com/ugd/adbee0_db0cca972e75402f91e6ca86b818f9ca.pdf?index=trueIn PDF document text
- https://8084a2ae-6cfb-493d-8155-0d4219c0f7e3.filesusr.com/ugd/5b3528_91ee945bb62d449f9d58f5603fe5dff9.pdf?index=trueIn PDF document text
- https://46c0acaa-de7d-4f46-84f0-c2cf1d8ff7d9.filesusr.com/ugd/ac1638_e037da16eb2c4feca1f1cd6672a7a41f.pdf?index=trueIn PDF document text
- https://9505ca4c-dfdc-4941-8fde-ded35496d0c9.filesusr.com/ugd/2097ab_4da51d31e6ca4dc381cec0879b29dba6.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/rirusozo/36800518318.pdfIn PDF document text
- https://s3.amazonaws.com/gavapozalilup/fijulemijomaf.pdfIn PDF document text
- https://s3.amazonaws.com/zeworibuzoza/metro_starsys_service_manual.pdfIn PDF document text
- https://d896c2b7-539c-4146-aa8a-b39d26e096d8.filesusr.com/ugd/a98ecc_28ae4af546c949e7a24bdd42ce98ee50.pdf?index=trueIn PDF document text
- https://6b52f5a6-db44-4d3e-8337-ab33c729cb13.filesusr.com/ugd/f4de5e_6cb79556c581404a8e24edea2f53b882.pdf?index=trueIn PDF document text
- https://e1318bff-d970-45e2-bcea-45481503a18b.filesusr.com/ugd/75a96d_bc980d7687e14b3fb346f9e363f0c0db.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_off0000e75f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE75F | 5600 bytes |
SHA-256: b1574b93fd05c6704d81c9c77944622fbf9d344b9e566557beb5b21b39fe5989 |
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font_01_sfnt_off0000fa5c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA5C | 11120 bytes |
SHA-256: 6056a51009849f65bc42bb7395f178980eb2bc1ccf9701173b917c36e0b22e77 |
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