SUSPICIOUS — 81664674757.pdf
SUSPICIOUS — 81664674757.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 50 detection engines flagged it.
Identification
- SHA-256:
eb2dd2b89852b9e55543203e6a1a1ad0eaa8ca2daa9a5d6e62118cb8f664108d - SHA-1:
31befad4af103ab8e24cb61fa1db838ce9372f44 - MD5:
68b2d9738446c27ddc93c837c38204f7 - ssdeep:
1536:qGFdxUJQLUWYi/JOC55R0GPflineYdHKeQlL:TFdxsWYi/PweaHFw - TLSH:
T16B34B0F310A7EC4C7BCE2B076EEB146CA506868DA176966044DC763DD4B82FD6D10A32 - Submitted as: 81664674757.pdf
- File type: pdf · Size: 54566 bytes
- Verdict: suspicious (44/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): UDS:Trojan.PDF.SBadur.gen
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=premio+malcolm+baldrige, https://cdn.shopify.com/s/files/1/0433/7827/8550/files/mitch_charter_school.pdf, https://cdn.shopify.com/s/files/1/0482/3872/3226/files/45835788409.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/strik?keyword=premio+malcolm+baldrige
- https://cdn.shopify.com/s/files/1/0433/7827/8550/files/mitch_charter_school.pdf
- https://cdn.shopify.com/s/files/1/0482/3872/3226/files/45835788409.pdf
- https://cdn.shopify.com/s/files/1/0486/0316/8936/files/interactive_reader_and_study_guide_world_history_answer_key.pdf
- https://cdn.shopify.com/s/files/1/0434/7301/0850/files/8380628956.pdf
- https://cdn.shopify.com/s/files/1/0488/3008/7333/files/92820863540.pdf
- https://cdn.shopify.com/s/files/1/0438/5685/5190/files/58759124623.pdf
- https://cdn.shopify.com/s/files/1/0432/7093/0600/files/one_tailed_hypothesis_meaning.pdf
- https://uploads.strikinglycdn.com/files/aeae05a7-44aa-43a3-b96a-964ae10757be/rilodu.pdf
- https://uploads.strikinglycdn.com/files/1ecc0cb1-f59d-4395-b943-3c9f6dd8ca99/lutusewu.pdf
- https://uploads.strikinglycdn.com/files/ea69657f-a81b-45b5-b8cf-0a0fd7398ae1/38957833793.pdf
- https://uploads.strikinglycdn.com/files/79c79142-9e61-40e4-a875-a5afe84f2c92/49875659053.pdf
- https://uploads.strikinglycdn.com/files/336fe2b3-f33f-40e7-9707-173eac6842b8/26383990621.pdf
- https://site-1038407.mozfiles.com/files/1038407/berezewob.pdf
- https://site-1036696.mozfiles.com/files/1036696/13061880374.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
- cdn.shopify.com
- uploads.strikinglycdn.com
- site-1038407.mozfiles.com
- site-1036696.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report