MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous external links, with a significant portion pointing to disposable hosting and link farms, suggesting a phishing or redirection scheme. The document body, though heavily obfuscated, appears to be a lure related to quality assurance, likely intended to trick users into clicking malicious links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9821
Heuristics 4
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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 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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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/award?keyword=what+are+the+three+parts+of+quality+assurance PDF link annotation
- https://xisofapetuv.weebly.com/uploads/1/3/4/7/134747578/4688554.pdfIn PDF document text
- http://vorgazme.com/fuvimomapokqtyrh.pdfIn PDF document text
- https://cdn.sqhk.co/xudevekelefe/jehifil/mudugemozibojajogalegelus.pdfIn PDF document text
- https://jafelabuz.weebly.com/uploads/1/3/1/3/131398525/63e06.pdfIn PDF document text
- https://cdn.sqhk.co/widafopaj/igliajd/99975810721.pdfIn PDF document text
- https://nererudufujodu.weebly.com/uploads/1/3/4/3/134321338/08afa657a.pdfIn PDF document text
- http://allfreebets.ru/moulinex_brevete_sgdg_manualr0xkq.pdfIn PDF document text
- http://govusinixarimi.iblogger.org/bogepozupejimesovofugan.pdfIn PDF document text
- https://cdn.sqhk.co/datawafag/8heJibA/ben_pol_new_song_wapo.pdfIn PDF document text
- https://nupimixek.weebly.com/uploads/1/3/2/7/132712066/bf49e3.pdfIn PDF document text
- https://cdn.sqhk.co/nudogada/hjic9zz/fozemin.pdfIn PDF document text
- https://koreperuk.weebly.com/uploads/1/3/2/6/132680900/wulupejum-vuzodadofubexo-safovixegexiw.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/baposivarabuj/ableton_live_9_suite.pdfIn PDF document text
- http://wolaniloko.epizy.com/homicide_report_south_los_angeles.pdfIn PDF document text
- http://fofilelajisemap.rf.gd/weviwezufami.pdfIn PDF document text
- http://fabonek.rf.gd/6014090382.pdfIn 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_off0000fde1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDE1 | 5344 bytes |
SHA-256: c043c0fafb585592c8cb0c35f660aa1d083338c9cacdce0e50cc2a61b966f2f6 |
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font_01_sfnt_off00011024.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11024 | 10712 bytes |
SHA-256: fc5167e25820f95b572bc9bc8bed36d86da4c4896c6278509aa368cec3ce9a14 |
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