MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains heuristics indicating it is a malicious phishing document, including a large number of external links, some of which are SEO-focused. The embedded URL points to a suspicious domain, likely intended to redirect the user to a malicious site for further exploitation. The document body, though heavily obfuscated, mentions 'Fios voice remote setup', suggesting a social engineering lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9775
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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PDF differential parser failed info PDF_DIFFERENTIAL_PARSE_FAILEDThe cross-check parser (pdfminer.six) failed on this file: PDF differential parser failed: PDFSyntaxError. Static heuristics still ran and any of their findings above are valid; only the differential cross-check signal is missing.
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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://jacksth.ru/strik?utm_term=fios+voice+remote+setup
- http://lemumelubijene.iblogger.org/best_graphic_design_software_for_beginners_free_download.pdf
- https://busajivajikiguv.weebly.com/uploads/1/3/1/3/131384407/gaxusazofetusiluvib.pdf
- https://nupuwumot.weebly.com/uploads/1/3/5/3/135305030/mabanogawu-ximinoramad.pdf
- https://xepefebew.weebly.com/uploads/1/3/4/4/134440437/fepize.pdf
- https://wawupibinotab.weebly.com/uploads/1/3/4/9/134900246/zitoluxom.pdf
- https://tiketutowiko.weebly.com/uploads/1/3/5/3/135345961/5399801.pdf
- https://lapadodipelij.weebly.com/uploads/1/3/1/1/131164402/fezesotapofagibifa.pdf
- https://delidago.weebly.com/uploads/1/3/0/9/130969485/c42c6bf830d5.pdf
- https://robaralimojo.weebly.com/uploads/1/3/0/8/130814718/ea445d713fcb76.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/kavalukato/how_to_setup_emerson_wireless_thermostat.pdf
- https://uploads.strikinglycdn.com/files/8693bf40-cf53-4d76-b098-2da68da2f2d2/bostitch_f28ww_instruction_manual.pdf
- https://s3.amazonaws.com/wajufifenoxuj/wakekenuvowedenileram.pdf
- https://uploads.strikinglycdn.com/files/3adebd6b-4f61-4302-b22b-cfd6b775a78a/89288137021.pdf
- https://uploads.strikinglycdn.com/files/c9933a75-0fb6-47c8-a67c-3ab8cecdf7fa/34801695690.pdf
- https://s3.amazonaws.com/sorogamat/gasus.pdf
- https://s3.amazonaws.com/fenatagazise/tositebuz.pdf
- https://s3.amazonaws.com/babuxufarizuxur/labitux.pdf
- https://s3.amazonaws.com/joterige/management_of_dyspepsia_guidelines.pdf
- https://s3.amazonaws.com/xeruxaxer/coleman_evcon_presidential_heater.pdf
- http://pamubaj.epizy.com/76981189341.pdf
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fcc4.bin09d2449fa2ed412ecdd6660e7966969452e56e4a9ff3e9b3ac0fa2f890af8569 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCC4 | 4852 bytes |
font_01_sfnt_off00010d3d.bin3716ee00026b53167181b9ed7b83a37f47039468a090ee0e591679470a184b37 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D3D | 11076 bytes |
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