MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many of which are generated for SEO purposes, indicating a link farm strategy. The primary URL, 'https://lozipotod.ru/wix?keyword=can+i+change+invoice+number+in+quickbooks+online', suggests a lure related to financial software. ClamAV and ML classifiers also flagged this PDF as malicious, specifically as a phishing trojan.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 5
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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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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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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://lozipotod.ru/wix?keyword=can+i+change+invoice+number+in+quickbooks+online
- http://dosaxixapaxa.medianewsonline.com/liletitofigokexi.pdf
- https://rimofunoduw.weebly.com/uploads/1/3/4/5/134525219/nexezijinot-motesigipaxum-tedurekugep-kifukom.pdf
- http://lighterusb24.site/95376707038ctguf.pdf
- http://kafalukuwemi.mygamesonline.org/multilingualism_theories.pdf
- http://zibikudupe.mywebcommunity.org/onde_baixar_livros_gratis.pdf
- http://bagerisevi.scienceontheweb.net/63455531937.pdf
- http://dumigegin.medianewsonline.com/causes_of_cardiac_arrhythmia.pdf
- https://zosotise.weebly.com/uploads/1/3/5/3/135393527/bupova.pdf
- http://lenudes.com/dodalibikofezodiduv33ncr.pdf
- http://ladirojenovezoj.mygamesonline.org/ford_e350_cargo_van_for_sale.pdf
- https://woxazalaxit.weebly.com/uploads/1/3/4/2/134235403/tadun_vamesemidobo.pdf
- http://nigemutekilum.mypressonline.com/cuanto_gana_un_diamante_en_amway_2019.pdf
- http://xutusurekawidi.medianewsonline.com/21903961620.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://desejole.myartsonline.com/adversus_jovinianum.pdf
- https://0621cc9e-6449-4e8a-a8bd-baee9ad62a2c.filesusr.com/ugd/affb4a_95f07f1cc31f4eeeaec499e6ff6daeff.pdf?index=true
- https://0bdb67af-4c57-4a6e-9706-714cc80719f5.filesusr.com/ugd/fc840b_825721a2ab1a4da0b98b8047dfca72d3.pdf?index=true
- http://suzifoki.myartsonline.com/marketing_digital_que_se_estudia.pdf
- https://edcb5511-827b-40b0-97c1-3499c313f96b.filesusr.com/ugd/0779a3_84e931cdf7f54d9fa1258e3d13f0c820.pdf?index=true
- https://006b50d4-ad2a-4261-8279-34542eb0d7b0.filesusr.com/ugd/a640e9_376ed0e0dc704157a014b09ead1fe972.pdf?index=true
- http://manuwakagekewu.onlinewebshop.net/genetics_worksheet_high_school.pdf
- https://67536400-2f23-40e2-9d3a-36ae3f4dfb8c.filesusr.com/ugd/5312ea_03d1acb0983f43c0b3c642bc96c98d93.pdf?index=true
- 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
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f46e.bin1ddabf66e7a2200dca89901057acafa03413c275024e664167667c152878c593 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF46E | 5508 bytes |
font_01_sfnt_off000106fe.bin2cfb6c702dbf09507a2d486a97a98b1b5b46cc4b20130c0b48f8a8ef038095c9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106FE | 11232 bytes |
font_02_sfnt_off00012d91.bin35d3440dae1ebc896564e4e6f70ea95aa3a30a1ac603c7fffbb21b68b8b72e2f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12D91 | 16036 bytes |
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