SUSPICIOUS — xuwup.pdf
SUSPICIOUS — xuwup.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
a853c4098546989ad2de9e565b6f423efaa955c8dc684fffc874514321745832 - SHA-1:
7237ee73aa68d8bbeb1850d3a9a446c7d622fd1c - MD5:
80f3e40f415783709ec8420b646de81a - ssdeep:
768:8EwgGzpDWEagEvNYHKX/uKp02T5oRl8AOQ74DMWF35:88GFKCtHeJ22Vov81O4DMWF35 - TLSH:
T1262F8EF35067ECCC3B8AAB076EE611A9650AC34C613696A454C87F3DC47C6FCAE41960 - Submitted as: xuwup.pdf
- File type: pdf · Size: 34807 bytes
- Verdict: suspicious (58/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The suspicious score of 58/100 is the fusion of 4 weighted signals:
- Embedded link rated suspicious by URL analysis: http://rezejide.longpondmm.org/uploads/1/3/0/7/130775878/8811356.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=case+studies+in+immunology+a+clinical+companion+7th+edition+pdf, http://files.adventistedenslanding.com/uploads/1/3/1/6/131636914/3047685.pdf, http://files.8foodallergensfreedelicious.com/uploads/1/3/1/3/131397934/lewos.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
Dynamic analysis
No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.
Embedded URLs
- https://ggtraff.ru/strik?keyword=case+studies+in+immunology+a+clinical+companion+7th+edition+pdf
- http://files.adventistedenslanding.com/uploads/1/3/1/6/131636914/3047685.pdf
- http://files.8foodallergensfreedelicious.com/uploads/1/3/1/3/131397934/lewos.pdf
- http://davenobiv.masonkirkpatrick.com/uploads/1/3/1/3/131398504/aa0ea.pdf
- http://rezejide.longpondmm.org/uploads/1/3/0/7/130775878/8811356.pdf
- https://site-1036746.mozfiles.com/files/1036746/20100382862.pdf
- https://site-1041600.mozfiles.com/files/1041600/83705671912.pdf
- https://site-1038312.mozfiles.com/files/1038312/75688879524.pdf
- https://site-1036835.mozfiles.com/files/1036835/xavonimeforo.pdf
- http://rovod.gatewaybiblebaptistchurch.ca/uploads/1/3/0/7/130776054/wowaxoxixowubedi.pdf
- http://files.africanswisslacewholesale.com/uploads/1/3/1/4/131437666/giturozifumupa_gunalatukew_sagawera_sukunumeki.pdf
- http://files.milsurpselect.com/uploads/1/3/2/6/132695620/visazaxekagi-fufapolosogina.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/
Embedded domains
- ggtraff.ru
- files.adventistedenslanding.com
- files.8foodallergensfreedelicious.com
- davenobiv.masonkirkpatrick.com
- rezejide.longpondmm.org
- site-1036746.mozfiles.com
- site-1041600.mozfiles.com
- site-1038312.mozfiles.com
- site-1036835.mozfiles.com
- rovod.gatewaybiblebaptistchurch.ca
- files.africanswisslacewholesale.com
- files.milsurpselect.com
- www.w3.org
- purl.org
- ns.adobe.com
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