MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a phishing or trojan threat. It contains numerous embedded URLs, many pointing to disposable hosting, and one specific URL, 'https://resalured.ru/123?utm_term=annexure+111+form+6', is flagged as an external URI. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' further suggests a link farm designed for malicious purposes. The document body, though heavily obfuscated, contains references to 'Annexure 111 form 6', likely a lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9989
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 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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://resalured.ru/123?utm_term=annexure+111+form+6
- http://wuxetij.mypressonline.com/opportunity_analysis_canvas_free_download.pdf
- http://medyahanem.com/notepad_plugin_manager_1._4._5takaf.pdf
- http://fastgetme.online/97351043680his4n.pdf
- http://neuroncraft.online/lebinowadagibetefusojg3la6.pdf
- http://vvvvvvvvvvvvvvvvvvvvvb.xyz/girl_x_battlexskxp.pdf
- http://tejasatobes.medianewsonline.com/kixijuwawomebirabajuweli.pdf
- http://familyit.pro/what_is_a_good_size_pressure_washer_for_home_use2xxwq.pdf
- http://particulier-societegenerale.xyz/1823829984a7926.pdf
- http://penageli.getenjoyment.net/the_american_scholar_ralph_waldo_emerson.pdf
- http://nigavereke.mygamesonline.org/bebisozitij.pdf
- http://leafester.online/53342684588mukpl.pdf
- http://bikokobolo.sportsontheweb.net/disadvantages_of_marketing_information_system.pdf
- http://artelamp.store/cuantos_decimetros_tiene_un_metro_cubicoqd9fa.pdf
- http://idealsit.fun/why_does_my_freezer_work_but_not_fridgesbogf.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- http://fubavinexazixo.onlinewebshop.net/42897205077.pdf
- https://s3.amazonaws.com/sojebelevenex/toxunulumowetuxezatul.pdf
- https://1864c106-1a4f-4194-99fb-dabd5a0af450.filesusr.com/ugd/17b194_914f1142ba9c4ccf816a5d70f735f8b3.pdf?index=true
- https://6a8c3f3f-5248-4e80-80e0-4bf2c04f72bc.filesusr.com/ugd/8b2c09_f687551f9762458db1e28a296d9c240e.pdf?index=true
- https://s3.amazonaws.com/nitidadufetenu/xakepelekikimekawi.pdf
- https://s3.amazonaws.com/feseni/jio_phone_mein_bhojpuri_song.pdf
- https://ba30dffa-51fe-4caa-9472-6f142403a9bb.filesusr.com/ugd/c2007e_7ac61cad3a08430db14432b47e0a6b83.pdf?index=true
- https://s3.amazonaws.com/sefabe/anaconda_4_full_movie.pdf
- http://sidepojedava.myartsonline.com/dugamizesavere.pdf
- http://zijedan.atwebpages.com/96468333275.pdf
- https://43cb2d18-1589-43a7-b1c5-fe1278e1c76d.filesusr.com/ugd/370b54_1ea84b5742c443e5bff9f38a0f30f8f2.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
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d448.bin29efa5be20f4df6f82fcecafc1759ab165f67861533c4842939d6f438551ac92 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD448 | 4508 bytes |
font_01_sfnt_off0000e380.bina97ce09bbabde534c7508a370e8b34ed506fa314f68b3e710f640b93b44eb6b0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE380 | 10660 bytes |
font_02_sfnt_off000107d9.bina542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107D9 | 4324 bytes |
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