SUSPICIOUS — 7b66b71.pdf
SUSPICIOUS — 7b66b71.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 2 of 50 detection engines flagged it.
Identification
- SHA-256:
186197b444127054e1fe06ebcb1dc513974f6d419797f0a70e14051ac1472651 - SHA-1:
15c2849d8b47814ad048edb692dbdc81feb60c3a - MD5:
417b8aecd484eff45420d2bd7d4c466c - ssdeep:
768:LhQgGzpDsp52+j4zMf1Qh0yczrEgSWB/XYF6qpiqKKK4YPHNYm7GsC1BhboB:LnGFQp5YlcKW9XYF6mi4K4YPtXC1BhbO - TLSH:
T176329FF35057ED8DB6CB2B439EA610582189C3C96233E7A055D93B6CD47C6FC6E00A62 - Submitted as: 7b66b71.pdf
- File type: pdf · Size: 45006 bytes
- Verdict: suspicious (44/100)
Detections (2 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://cctraff.ru/wb?keyword=silent%20letters%20in%20english%20words%20pdf, https://uploads.strikinglycdn.com/files/eef31372-a41b-49d5-8e20-9cf670920a55/resiwe.pdf, https://uploads.strikinglycdn.com/files/89245588-5c62-4b23-85bc-43e0db163e42/baxakodurasag.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://cctraff.ru/wb?keyword=silent%20letters%20in%20english%20words%20pdf
- https://uploads.strikinglycdn.com/files/eef31372-a41b-49d5-8e20-9cf670920a55/resiwe.pdf
- https://uploads.strikinglycdn.com/files/89245588-5c62-4b23-85bc-43e0db163e42/baxakodurasag.pdf
- https://uploads.strikinglycdn.com/files/373a85f3-5c4c-4fb3-b30c-ade7a15afa06/koreleposawuzonoxat.pdf
- https://uploads.strikinglycdn.com/files/5e86cd0f-07cd-4954-a86c-07527905f3f7/82129332135.pdf
- https://cdn-cms.f-static.net/uploads/4367964/normal_5f87622856f9b.pdf
- https://cdn-cms.f-static.net/uploads/4368745/normal_5f882ca53da09.pdf
- https://cdn-cms.f-static.net/uploads/4366628/normal_5f87246fc3bb9.pdf
- https://cdn-cms.f-static.net/uploads/4366958/normal_5f87535882ef1.pdf
- https://site-1037859.mozfiles.com/files/1037859/24689356276.pdf
- https://site-1044416.mozfiles.com/files/1044416/85718946166.pdf
- https://site-1048178.mozfiles.com/files/1048178/76058931449.pdf
- https://site-1036830.mozfiles.com/files/1036830/susevup.pdf
- https://site-1036958.mozfiles.com/files/1036958/lisajigubemezevudotawi.pdf
- https://site-1038788.mozfiles.com/files/1038788/forming_plural_nouns_worksheet_grade_2.pdf
- https://site-1039156.mozfiles.com/files/1039156/96903547868.pdf
- https://cdn.shopify.com/s/files/1/0496/0685/2757/files/trigonometra_1_bachillerato.pdf
- https://cdn.shopify.com/s/files/1/0482/8617/1297/files/motherboard_tester_card.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
- cctraff.ru
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- site-1037859.mozfiles.com
- site-1044416.mozfiles.com
- site-1048178.mozfiles.com
- site-1036830.mozfiles.com
- site-1036958.mozfiles.com
- site-1038788.mozfiles.com
- site-1039156.mozfiles.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report