MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It contains numerous embedded URLs, many pointing to disposable hosting services, and one prominent URL advertising a "hungry shark hack apk ios". This suggests the document is part of a phishing campaign designed to trick users into downloading malware disguised as a game hack. No scripts were extracted, but the presence of external URIs and the ML detection strongly support a malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://queure.ru/pbw?utm_term=hungry+shark+hack+apk+ios PDF link annotation
- https://dududizenipurij.weebly.com/uploads/1/3/4/6/134651263/rumowapovogoge_puromojedal_rojekikorikavu_xugoveke.pdfIn PDF document text
- https://bojirutewum.weebly.com/uploads/1/3/4/6/134622564/mexivitasuxo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4473023/normal_60551e800bc28.pdfIn PDF document text
- https://ruvipubelid.weebly.com/uploads/1/3/4/6/134608961/lexasujoju.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465687/normal_6023156e3ca08.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4470400/normal_6020d1a8aaa8a.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4401558/normal_60b4fedf64ba3.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4419452/normal_5fe292380ef71.pdfIn PDF document text
- https://situvazofasazo.weebly.com/uploads/1/3/5/3/135333736/segawijedivamus-rodafebijes-numazaniwisez.pdfIn PDF document text
- https://bojojibapofaz.weebly.com/uploads/1/3/4/4/134478515/japudate.pdfIn PDF document text
- https://rinixupikexem.weebly.com/uploads/1/3/4/0/134096042/sijuzuwupawit_ruziwozixira_sezudovom.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://zupelapowi.pbworks.com/f/78994394076.pdfIn PDF document text
- http://sekodegaxex.pbworks.com/w/file/fetch/144623181/glencoe_geometry_chapter_5_study_guide_and_review_answers.pdfIn PDF document text
- http://moxulolo.pbworks.com/w/file/fetch/144670470/mafelanozapowinixatozo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7c8b489c-960a-4473-900a-71a68c9054b2/51100592423.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f630c286-2e23-4ea9-9f9e-6397e88bbf2f/vezejapejazazuj.pdfIn PDF document text
- http://garewewaziwu.pbworks.com/w/file/fetch/144578649/ramazan_yetgin_tarih_konu_anlatm_2019.pdfIn PDF document text
- http://zepadatoju.pbworks.com/f/how_to_get_a_free_roblox_gift_card_2020.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6b11b8e2-5401-4b3e-8f92-9d87789dcdee/ramazan_bayram_tarihi_2020.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/34e61c20-40b1-45af-a91c-2aa152199b95/the_power_of_positive_thinking_video_clip.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b24b8367-f244-42b4-bb6f-1edfb98c9e49/best_jack_reacher_books_ranked.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
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000df49.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF49 | 4976 bytes |
SHA-256: 15571213c33111d3e8240c68b6d778bb27e1932bc3ef1ab275f3f2ad14b7b3e8 |
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font_01_sfnt_off0000f01c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF01C | 10908 bytes |
SHA-256: 4619a78558823d4067719ddc0675f90e62979118381c155e5857f13b0e96e0c8 |
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font_02_sfnt_off0001154c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1154C | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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