MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing campaign. The ML classifier and ClamAV detection strongly indicate malicious intent. The document body, though heavily obfuscated, appears to contain metadata related to programming, likely as a lure to disguise the malicious links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://midufefew.ru/strik?utm_term=fleck+7000+master+programming PDF link annotation
- https://cdn.sqhk.co/sozasusu/hbvMjhr/12667423227.pdfIn PDF document text
- https://cdn.sqhk.co/mujexoxa/1AYy349/snow_wolf_wallpapers_for_android.pdfIn PDF document text
- https://cdn.sqhk.co/batumozi/AghVfhg/jowawudi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4409096/normal_603ed64774f05.pdfIn PDF document text
- https://cdn.sqhk.co/tilesoxeg/5iahiHI/geometry_basics_worksheet_for_grade_5.pdfIn PDF document text
- https://cdn.sqhk.co/seworani/fIgdMMh/dead_man_walking_meaning_uk.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4385614/normal_605645561f6ae.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4384144/normal_5fda4bde1d8e4.pdfIn PDF document text
- https://cdn.sqhk.co/pomiziluda/9zicOig/shogun_assassin_2_flaming_swords_of_carnage.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413236/normal_5fd1dcbb8fe46.pdfIn PDF document text
- https://cdn.sqhk.co/xipapotug/itkihIJ/vilexufifazixu.pdfIn PDF document text
- https://cdn.sqhk.co/vakolitakap/heigjdv/mivevosozuferipubin.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://darelavezako.epizy.com/apnia_do_sono.pdfIn PDF document text
- https://a7563df4-ba19-4d82-a8a0-b2470d957038.filesusr.com/ugd/61f964_3296dbd64655493fa8d7317f078333ea.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/bubeto/fojove.pdfIn PDF document text
- https://s3.amazonaws.com/wajufifenoxuj/what_is_philosophy_of_human_nature.pdfIn PDF document text
- https://995be609-08d3-41b1-a6c0-90e53670bcec.filesusr.com/ugd/9988e1_53f8787655ea44fc8d877b1f03c7b639.pdf?index=trueIn PDF document text
- https://1350f94c-8d6f-42b4-8351-24983ad6a49a.filesusr.com/ugd/4aae87_1bef1dcc5a72476887278e9d5182a91a.pdf?index=trueIn PDF document text
- http://jalofepo.rf.gd/pugijugakiwex.pdfIn PDF document text
- https://33da92c3-26de-4f6b-bf12-1693cb6a6e79.filesusr.com/ugd/0307f2_69d528659df64162935954081f9ebb70.pdf?index=trueIn PDF document text
- https://8eefcaf3-52f5-4123-8be5-b1f0aaeea45e.filesusr.com/ugd/1d3654_32f7a9de0db24cbab0ff4dd9ec5c0b6e.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000178a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x178A8 | 5280 bytes |
SHA-256: f85d1f0dad2531e783d49a309e3e8d82bb01dbd71d5050a0285ecf513ba03b10 |
|||
font_01_sfnt_off00018a88.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18A88 | 10936 bytes |
SHA-256: 5cbee3015a53dab70db293b4fa1b8a052e1837a4a8472e868a1d69701a833ce6 |
|||
font_02_sfnt_off0001afad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1AFAD | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.