MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing attempt. The document body, though heavily obfuscated, appears to be a lure related to 'minds on physics mops answers'. The presence of PDF_SEO_LINK_FARM and PDF_SEO_DISPOSABLE_LINK_FARM heuristics, along with ClamAV detection as Pdf.Phishing.Trojan, strongly indicates a malicious intent to redirect users to potentially harmful content. No scripts were extracted, but the overall structure points to a phishing or malicious redirection scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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/wix?keyword=minds+on+physics+mops+answers PDF link annotation
- https://vazewelekataba.weebly.com/uploads/1/3/1/6/131606588/bupifixubi_jurunitolulez_muropuxamaf_bixuzu.pdfIn PDF document text
- https://derovidexaw.weebly.com/uploads/1/3/1/3/131382126/texebijosimunid_larefalinefapul_majome.pdfIn PDF document text
- https://s3.amazonaws.com/sefabe/94039865510.pdfIn PDF document text
- http://jivopifavu.22web.org/81742515253.pdfIn PDF document text
- https://wezusutuxalik.weebly.com/uploads/1/3/1/6/131637092/guzubolalovuxeri.pdfIn PDF document text
- https://getazaxebu.weebly.com/uploads/1/3/4/8/134866961/xapuko.pdfIn PDF document text
- https://purusexubike.weebly.com/uploads/1/3/4/0/134000510/japemer-vejozejinupivo.pdfIn PDF document text
- http://wifejopoxakobo.iblogger.org/yuumi_guide_to_meditation.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416671/normal_6024f42d786f6.pdfIn PDF document text
- http://gudibetujem.iblogger.org/lifofak.pdfIn PDF document text
- https://s3.amazonaws.com/nuselufuzo/brave_movie_in_tamil.pdfIn PDF document text
- http://pshcomonhere.xyz/what_is_the_exact_value_of_cos_180l58sz.pdfIn PDF document text
- https://s3.amazonaws.com/tolivajupeku/27784818686.pdfIn PDF document text
- http://bullbananavannaone.xyz/16253323325m76ac.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366984/normal_5fd8c67f8a1af.pdfIn PDF document text
- http://mnogolidov.xyz/fojusokugurowexevankwp8a.pdfIn PDF document text
- http://diniwesavaku.iblogger.org/tosafiwuxukobumi.pdfIn PDF document text
- http://citrus-fruit.space/jasik9ioww.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://vetizonudaxow.epizy.com/dazowovabikadebifexupot.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e62b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE62B | 5480 bytes |
SHA-256: 91cb5fba9ea4197c078b08151e3c4b9f6900a57416b9dc219c9faceba524e15a |
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font_01_sfnt_off0000f8c9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8C9 | 10764 bytes |
SHA-256: c006df05fa9bb76187d3e67ab2be3b11818e47939220f002a781a8d52b1731c7 |
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font_02_sfnt_off00011d8e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D8E | 16428 bytes |
SHA-256: 4de993fdf65467371df45ae604b44199a0f9db96dd1987693d1d6f13b22e4334 |
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