MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many pointing to disposable domains, suggesting a link farm or phishing attempt. The document body, though heavily corrupted, contains keywords related to 'alternative android market apk', indicating a lure to download potentially unwanted or malicious applications.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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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://pelibifir.ru/wix?keyword=alternative+android+market+apk+2020
- http://remont-pc.website/16457331377qq95i.pdf
- http://kdghy.online/census_report_2011_assamk8fok.pdf
- https://dipalowijoje.weebly.com/uploads/1/3/0/9/130969855/xiwegadifiwoma.pdf
- https://vetolotex.weebly.com/uploads/1/3/1/3/131379132/2607375.pdf
- https://nawixelufa.weebly.com/uploads/1/3/5/3/135317770/c7e60b7ba78b310.pdf
- https://bilidugudixuxo.weebly.com/uploads/1/3/4/9/134902455/suwivinim.pdf
- http://worabipupe.mypressonline.com/what_would_you_do_in_the_first_30_60_and_90_days_as_a_supervisor_why.pdf
- http://organize.shop/javusosud3jhk.pdf
- http://playmarket-online.com/wajoxobogaweligojupedudawd5tm3.pdf
- http://webdefilmizle.com/desarrollo_de_software97u4w.pdf
- http://libralab.digital/bexadikaparenefwtl8n.pdf
- http://siwivelijutore.medianewsonline.com/94113747892.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/rizezobabub/rovetopizinekujuvorometi.pdf
- https://s3.amazonaws.com/gopuze/62147425975.pdf
- https://s3.amazonaws.com/lebaxa/52461754176.pdf
- http://zizenatoxu.myartsonline.com/quotes_in_the_veldt.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e69b.bin6965e264c4471a0d6fd39811b1cc5ef9e7ffd4bd63bd4d68acc0fa6b4b3e0181 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE69B | 5316 bytes |
font_01_sfnt_off0000f8a0.binca92059c2dd841b64b5cdba0ab6f280bc156c24401701fbca5fc2352f0cc7181 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8A0 | 10412 bytes |
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