MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains numerous embedded URLs pointing to disposable domains, indicative of a link farm used for phishing or malware distribution. The ML classifier and ClamAV detection strongly suggest malicious intent. The heuristic 'SE_SECURITY_BYPASS' indicates the document may instruct the user to disable security software, further supporting a malicious purpose.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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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Security software disable instruction high SE_SECURITY_BYPASSDocument instructs the user to disable antivirus or security software — unusual for ordinary documents and high-risk in an unsolicited file
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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://xezojetit.ru/strik?utm_term=how+to+change+epson+l3110+ink+pad PDF link annotation
- http://meribikuje.22web.org/terminology_of_share_market.pdfIn PDF document text
- http://azorocheat1.xyz/sc_drivers_license_real_idd4qww.pdfIn PDF document text
- https://lureriwoxefewu.weebly.com/uploads/1/3/4/5/134590368/3554228.pdfIn PDF document text
- https://dubuweni.weebly.com/uploads/1/3/1/6/131637072/3bb976c5b05ef.pdfIn PDF document text
- http://aduo5.online/creative_company_profile_templateqhaye.pdfIn PDF document text
- https://dofafurubes.weebly.com/uploads/1/3/4/7/134762343/0b25bafbbbbe42.pdfIn PDF document text
- http://bigpleasure.ru/2907347967s09bs.pdfIn PDF document text
- https://midodelawipage.weebly.com/uploads/1/3/4/5/134585137/5153142.pdfIn PDF document text
- http://123dutch.com/understanding_and_using_english_grammar_4th_answer_keyidf5k.pdfIn PDF document text
- https://jukamonasob.weebly.com/uploads/1/3/0/7/130740128/4589e8142.pdfIn PDF document text
- http://dayzcommunity.info/how_to_disable_background_app_refresh_androidh89ih.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://fizanotafogibag.rf.gd/sumul.pdfIn PDF document text
- https://s3.amazonaws.com/tenunud/raxetibagan.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0e42e613-3a5e-423f-a478-a0a8274260b6/what_are_the_basics_of_algebra.pdfIn PDF document text
- https://s3.amazonaws.com/feliso/21257841702.pdfIn PDF document text
- https://s3.amazonaws.com/kudufigunabi/mettler_toledo_ps60_scale_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ec08b0d4-9ac6-407f-9d43-565fa51b5050/why_wont_my_garmin_charge.pdfIn PDF document text
- http://bojibag.epizy.com/masanugoda.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a4fb2ec4-dbb6-4865-9cab-d05f050d2a55/what_grain_arrow_for_50_pound_bow.pdfIn PDF document text
- https://s3.amazonaws.com/bededuxotulapil/replacement_weighted_straw_for_7oz_any_angle.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1cf4a694-d543-412b-9f71-c9e44a59bd91/30644584898.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_off0001323f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1323F | 5500 bytes |
SHA-256: 523629ad5a2159c861894e10150c606548146418d7d28a240085424c91da5a2f |
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font_01_sfnt_off000144fb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x144FB | 11924 bytes |
SHA-256: 2faf8f6fa57453e810262c4de0efaece4f91156443fb73bb2113dc9a372244a9 |
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font_02_sfnt_off00016d5b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16D5B | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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