MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://zajinet.ru/wix?keyword=elite+dangerous+engineer+guide+farseer PDF link annotation
- https://cdn.sqhk.co/veleviziwew/chijiNK/wuwenowirizawelipulenur.pdfIn PDF document text
- https://cdn.sqhk.co/mapetidul/heCsPia/sexamibuzuludido.pdfIn PDF document text
- https://tuxufinuzeleki.weebly.com/uploads/1/3/4/7/134737217/galaf.pdfIn PDF document text
- https://cdn.sqhk.co/gasidonoda/Wh9gijf/xebufezidopip.pdfIn PDF document text
- https://cdn.sqhk.co/bepasasa/rkUiajb/kensington_aldridge_academy_sixth_form_open_day.pdfIn PDF document text
- https://cdn.sqhk.co/sujubowip/jhnXjc6/37165902131.pdfIn PDF document text
- https://bipagaposelugi.weebly.com/uploads/1/3/4/4/134479594/jupilulu_fabojagomovud_vikepirulo_voderojiwaso.pdfIn PDF document text
- https://cdn.sqhk.co/satukevaguka/2jblidE/94212133978.pdfIn PDF document text
- http://pebonemariv.mypressonline.com/datituxoperoxerime.pdfIn PDF document text
- https://cdn.sqhk.co/besogevipadi/caWghja/valoserolarejananib.pdfIn PDF document text
- https://cdn.sqhk.co/vufebevefo/ic2jfMx/35888069770.pdfIn PDF document text
- https://vekiruwubutut.weebly.com/uploads/1/3/1/0/131070393/famox-jipuduwubadarex.pdfIn PDF document text
- https://cdn.sqhk.co/nalomuxe/cH4gcid/download_game_gang_war_mafia_mod_apk.pdfIn PDF document text
- https://vusowosunuk.weebly.com/uploads/1/3/5/9/135975823/b133422b07163.pdfIn PDF document text
- https://cdn.sqhk.co/letareximo/hcejige/chess_play_and_learn_android_apk.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://madigekole.onlinewebshop.net/ue_boom_speaker_apple.pdfIn PDF document text
- https://s3.amazonaws.com/veraxawewib/wd_my_cloud_ex4100_installation.pdfIn PDF document text
- http://fazegujopazoj.atwebpages.com/wazijesalipanutaromisut.pdfIn PDF document text
- https://s3.amazonaws.com/gorajikunobixi/49128914138.pdfIn PDF document text
- https://s3.amazonaws.com/dugibabafod/33125228012.pdfIn PDF document text
- https://s3.amazonaws.com/tutapaxi/wixugugakimej.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00015b23.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15B23 | 5032 bytes |
SHA-256: 50a391504afe16b2563ca4b73bb429a69cf6ba8498de8b3aeb5cb1049ac80bf7 |
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font_01_sfnt_off00016c4a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16C4A | 1800 bytes |
SHA-256: e9a5a1f6ed95b1e3669933bb00002ad32a1708c3e0b735191cad5e02368a6c7d |
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font_02_sfnt_off000174d8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x174D8 | 13532 bytes |
SHA-256: 4d1db34f02ffa11052d280df6ef4f0985957969af951e0782e6e2524c78f0197 |
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font_03_sfnt_off00019fde.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19FDE | 16492 bytes |
SHA-256: 5c290f34e4ecde157338803d4f27e1d8e550f691f5754a8d34cef0304b52fd93 |
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