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, indicating a phishing or trojan threat. It contains numerous external URIs, including one that appears to be a search result lure pointing to a disposable domain. The presence of embedded URLs and the nature of the heuristics suggest the document's primary purpose is to redirect users to potentially harmful websites for further exploitation.
Machine Learning
- Nyx PDF Classifier malicious score 0.9640
Heuristics 5
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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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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/123?utm_term=how+big+is+a+32+bit+integer PDF link annotation
- https://cdn.sqhk.co/nixagigad/Yf1Ozgc/nowalofuxonisupenume.pdfIn PDF document text
- http://patajafurep.mywebcommunity.org/can_you_use_a_forehead_thermometer_on_a_baby.pdfIn PDF document text
- http://xifadezuzurap.medianewsonline.com/how_to_draw_manga_for_beginners_with_angieartmanga.pdfIn PDF document text
- http://xitodefigatefuj.medianewsonline.com/how_to_fasten_wood_without_nails.pdfIn PDF document text
- https://s3.amazonaws.com/xalasawu/deoxys_normal_forme_raid_guide.pdfIn PDF document text
- https://cdn.sqhk.co/dusujukakal/Ebicigg/learn_javascript_the_hard_way.pdfIn PDF document text
- http://xuxetosufuzo.getenjoyment.net/how_to_use_treadmill_without_ifit.pdfIn PDF document text
- http://siwivelijutore.medianewsonline.com/louisville_slugger_black_flame_pitching_machine_video.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- http://smc.org.in)MeeraRegularMeera2016SMC7.0.0+20171102HussainIn PDF document text
- http://smc.org.inhttp://smc.org.inIn PDF document text
- http://www.opentle.orgIn PDF document text
- http://pusapovewazigu.onlinewebshop.net/how_to_fit_an_integrated_headset.pdfIn PDF document text
- http://nejimafalun.onlinewebshop.net/how_do_you_charge_a_ego_t_vape_pen.pdfIn PDF document text
- http://vawolanuxoreg.epizy.com/95471762193.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
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://www.geocities.com/mitra_anirban/hobbies.htmGNUIn PDF document text
- http://www.gnu.org/copyleft/gpl.htmRegularIn PDF document text
- https://gitlab.com/smc/meera/blob/master/COPYINGIn PDF document text
- http://www.gnu.org/licenses/lgpl.htmlRegularDanhHongIn PDF document text
- http://www.geocities.com/dnhhngIn PDF document text
- http://www.gnu.org/licenses/gpl.htmlIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 12
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00011af2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11AF2 | 6944 bytes |
SHA-256: 0e21f1561e6fd05b057627d60db69432e4e2e11e3569f018deda8c1ad265a3e5 |
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font_01_sfnt_off00012c36.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C36 | 3440 bytes |
SHA-256: 8dc22e169b19046ad4c00353d48927bf7f617409eb423ba49bb609bde00d9990 |
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font_02_sfnt_off00013887.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13887 | 5312 bytes |
SHA-256: c1c070a46e6c7bc390a28f65e577371aaa7ac266b1d992aaf7f1b9902e19a7d6 |
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font_03_sfnt_off00014ab8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14AB8 | 2136 bytes |
SHA-256: a38695fe50f49a181ebe6a268040f1a5d6813482ede4d66ac55372f1be80d056 |
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font_04_sfnt_off00015421.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15421 | 3816 bytes |
SHA-256: c7c8304a22711b4396d584ca93b09a029763e39a1875c34be0ed5a1a474f379e |
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font_05_sfnt_off00015fee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15FEE | 2316 bytes |
SHA-256: e54f575bea2af4637f816cfb1d5d736a11d65dd2f22f7df1327115ef8d763a5d |
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font_06_sfnt_off0001692a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1692A | 4016 bytes |
SHA-256: be6e31bba30e02db5da7a1eec3d26666f64e2f49b8238202b2dcaac8334a9f75 |
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font_07_sfnt_off0001753f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1753F | 1472 bytes |
SHA-256: a8d8ddff7cefa063273f9ca9b85b6c3adbe6cd36876168bc040ac1772ee2a0a4 |
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font_08_sfnt_off00017d42.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17D42 | 5852 bytes |
SHA-256: a49bd1939e0a34d4a459f45468bc55752325fe4087b55c1b1ab666402e900fa5 |
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font_09_sfnt_off00018bf2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18BF2 | 1576 bytes |
SHA-256: 6f383f78c668bf9f0c31eacdf5f68f33336f0d7ced259afc36c3f445aadbc992 |
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font_10_sfnt_off000193f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x193F7 | 13412 bytes |
SHA-256: 23fa48f94961567e7714fd774c364a90af96c6edbfb559792aac715c2cca7bac |
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font_11_sfnt_off0001c164.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C164 | 16472 bytes |
SHA-256: 30f423ff53949975465531182b498c1e01066a59c7e4b16ba6de9e1fd145524b |
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