MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many pointing to potentially malicious domains, indicating a link farm or redirection scheme. ClamAV detected this file as a phishing trojan, and ML classifiers also flagged it as malicious. The document body is heavily obfuscated and appears to contain junk data, suggesting an attempt to hide the malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9946
Heuristics 5
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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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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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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://ponafet.ru/strik?utm_term=what+is+another+word+for+sunshine+recorder
- https://cdn.sqhk.co/gutinisiv/hFEBUFY/super_smash_clash_brothers_full_apk.pdf
- https://tinutenuku.weebly.com/uploads/1/3/4/6/134664278/552307.pdf
- https://bujefodamefizup.weebly.com/uploads/1/3/1/0/131070612/e2c41c66.pdf
- http://ruwosiju.getenjoyment.net/jibirixakalokin.pdf
- http://zugapuvu.mywebcommunity.org/how_to_avoid_pattern_day_trader_rule_robinhood.pdf
- http://xalapuzim.sportsontheweb.net/mulakox.pdf
- https://cdn.sqhk.co/pevelefotuve/ehe8gdI/vabida.pdf
- https://cdn.sqhk.co/gobuwovuv/tJ4hiha/pifalagibib.pdf
- http://gipogup.sportsontheweb.net/zovugodaredudevekiti.pdf
- https://litolojinoforiw.weebly.com/uploads/1/3/4/7/134721995/ketotutujofe.pdf
- https://nuluziberalisox.weebly.com/uploads/1/3/1/3/131379655/4976384.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://fedorahosted.org/lohit
- https://uploads.strikinglycdn.com/files/e5e669c1-b741-48f4-9230-f092d2379eb7/bubble_sheet_template.pdf
- https://uploads.strikinglycdn.com/files/7687d465-bc87-4b88-8810-2b463909b977/nuwaxexe.pdf
- https://070488ba-e3d9-4c74-834b-445551f5513c.filesusr.com/ugd/fb83f1_32da67d798ab4919bb2bac085f9fab9d.pdf?index=true
- https://uploads.strikinglycdn.com/files/d9b0afff-6305-4c8b-b625-14707080e408/jorge_luis_borges_books.pdf
- https://ebcfae26-b4e4-4f1a-a5b2-c5bdbddc1bdf.filesusr.com/ugd/259f90_5bf44226095b44a780178deb6bfcc78f.pdf?index=true
- https://d926c97b-7f3b-4ec8-a52a-318bcb589338.filesusr.com/ugd/120f26_0d65b174e4914e438945dc6e339b1d48.pdf?index=true
- https://1a6defe7-92a0-4357-8a70-d3bce85d30c9.filesusr.com/ugd/385065_10f8daa4e40047df84f0e91e386cd021.pdf?index=true
- https://98748e4b-3258-471a-903e-8ea98415cca0.filesusr.com/ugd/fd7405_a33ccb1e9b95414d80416cc4281d0c8d.pdf?index=true
- https://68358877-4ee6-4e53-94f7-4bd9665c1f53.filesusr.com/ugd/3bbd68_30b1348283354e6b96b215f98a5d9de3.pdf?index=true
- https://4f0f5a39-0a2f-4cdf-b4e4-40a644fad8b9.filesusr.com/ugd/2024fe_b113ed85d26b4b8bb3f2025dafc73fd4.pdf?index=true
- https://03ca3561-abfe-48ca-9b59-b1b2b77f8126.filesusr.com/ugd/1af49e_c9efa0b282284031ae8d43f466974f47.pdf?index=true
- https://c788b29d-df2d-4d46-9946-349e8cce89b7.filesusr.com/ugd/a9e086_3dc9f68358444fd1a77e3617501da6e7.pdf?index=true
- 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
- http://www.geocities.com/mitra_anirban/hobbies.htmGNU
- http://www.gnu.org/copyleft/gpl.htmRegular
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 7
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e544.bin6f4f5b94d99a38aba322d34ef8b178107e9436b274453a3e111ac81508a72e28 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE544 | 7816 bytes |
font_01_sfnt_off00010005.bin060e12c07d2b07e5b95ebc50a2605d192115f5e24e558138db848f3da2713d6f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10005 | 5184 bytes |
font_02_sfnt_off000111b5.bin20cac70dbbc0987bf1b2d27cb8871c08f0db1255c9d3cbde138f020d3248aeb2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x111B5 | 4076 bytes |
font_03_sfnt_off00012044.binadc1fdd571a8f6a45dd52b6b3e07ce0be5807f0d63c3f6b85355e03c7fd42e37 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12044 | 5700 bytes |
font_04_sfnt_off00013297.bin7f0ab0c4b703cdd3201e271124f42a3a286f166dc7027d95cd6b44859802c8a5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13297 | 14024 bytes |
font_05_sfnt_off0001606c.bin9eac11beef082b4c55e2aa4f9127b2cbb12e1b63d9e3c96a33465ff90f6fe155 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1606C | 17484 bytes |
font_06_sfnt_off00017a2f.bin46842f6524cccc74ddf44b506c416b185a86cf2744e038c49bdf162ac003e8f5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17A2F | 4232 bytes |
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