MALICIOUS
104
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by a machine learning classifier and ClamAV, indicating a high likelihood of malicious intent. The presence of an external URI pointing to 'dafemum.ru' suggests a phishing or malware distribution attempt. Although no scripts were extracted, the document body contains text that, combined with the heuristic 'SE_URGENCY_LURE', implies a social engineering tactic to prompt user interaction with the embedded link.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://dafemum.ru/strik?utm_term=parents+as+partners+in+early+childhood+education
- https://cdn.sqhk.co/tamoravuwera/djfihm3/what_is_included_in_sling_blue_sports_extra.pdf
- https://cdn-cms.f-static.net/uploads/4388169/normal_603450e718ee5.pdf
- https://cdn-cms.f-static.net/uploads/4450350/normal_606aa42dbeb4a.pdf
- https://cdn.sqhk.co/xubupigegi/fgfgh4t/tosisatonagesexiwidobedi.pdf
- https://cdn-cms.f-static.net/uploads/4463526/normal_6051ff635de3b.pdf
- http://lexulepi.22web.org/teenage_romantic_books.pdf
- http://barberking.best/shawn_and_camila_senorita_performancefzdvd.pdf
- http://eslivdrug.space/what_size_file_for_poulan_18_chainsawgqfzo.pdf
- http://store50off.info/linen_sheet_set_kmart1c4bj.pdf
- https://cdn-cms.f-static.net/uploads/4498801/normal_605efe7bd9388.pdf
- http://leftoutclub.com/dish_end_calculation784zi.pdf
- http://gefaveje.22web.org/zigokobagonolivutamewamop.pdf
- https://cdn-cms.f-static.net/uploads/4420906/normal_5fd1d115c42fb.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://rejaromavovelu.rf.gd/pan_africanism_conferences.pdf
- https://s3.amazonaws.com/rebesudanolo/how_do_i_fix_my_hp_printer_that_is_offline.pdf
- http://leduvusiluvev.rf.gd/49357793430.pdf
- https://s3.amazonaws.com/legesiliv/48310837559.pdf
- 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_off0000e28c.bin10a07fc969e6c8cf41398fcfefa625e426b29a45b33f3716d0886db1405c0d2a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE28C | 2900 bytes |
font_01_sfnt_off0000eccf.bin1aee6c163e62a2bebdbd538804fd22724943ea2626e41db2857bad1bc8302b64 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECCF | 5264 bytes |
font_02_sfnt_off0000feb2.bina31ce065d4551183b99b1ea94a79b0bdd29482744651b94b8a68e76d3d295707 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEB2 | 11076 bytes |
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