SUSPICIOUS — 25575428386.pdf
SUSPICIOUS — 25575428386.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 53 detection engines flagged it.
Identification
- SHA-256:
b8be00dcfe8b57d6f1e42bbf862ada91d2948396aaeec5e8f3a2214dfc3c8d9c - SHA-1:
76efc1d640e1c0ca70927e35e67a6ed16dcb9ddb - MD5:
e367624d93916670ee4ec73af68e06bb - ssdeep:
768:ugGzpD/dtW/mWWlWga+PYG1HK/s73eF+v0kDgGJt8j02cZPC2R4kml48FGf3jrdN:LGF7dwYW5G5WyeQZPC2RXchMdA4DwEWA - TLSH:
T104339DF310A7ED4C6A83AF137AEB255CA10AD789213397641888772CD4BC3BD7E11A51 - Submitted as: 25575428386.pdf
- File type: pdf · Size: 47877 bytes
- Verdict: suspicious (44/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=my+maths+ks3+2c+answers, https://cdn.shopify.com/s/files/1/0427/9641/7191/files/target_threshold_file_box.pdf, https://cdn.shopify.com/s/files/1/0433/5108/1114/files/core_ii_-_influential_point_worksheet_answer_key.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=my+maths+ks3+2c+answers
- https://cdn.shopify.com/s/files/1/0427/9641/7191/files/target_threshold_file_box.pdf
- https://cdn.shopify.com/s/files/1/0433/5108/1114/files/core_ii_-_influential_point_worksheet_answer_key.pdf
- https://cdn.shopify.com/s/files/1/0434/7445/2632/files/how_to_survive_high_school_movie.pdf
- https://cdn.shopify.com/s/files/1/0432/0778/6657/files/student_start_page.pdf
- http://files.womeningovernmentservice.com/uploads/1/3/0/9/130969407/gajegomiwaver-riwasipasow-jogumizo.pdf
- http://files.care4reefs.org/uploads/1/3/1/8/131871424/pilatoxawesiduvasolo.pdf
- http://files.pezularealty.com/uploads/1/3/0/7/130738846/7291325.pdf
- https://uploads.strikinglycdn.com/files/ac9b765d-df05-422b-a959-e8baa0067e4b/47142154818.pdf
- https://uploads.strikinglycdn.com/files/1b54978f-4638-4c18-87ff-80e0ab696a64/pusinatenazosudi.pdf
- https://uploads.strikinglycdn.com/files/678ef469-1e9b-4a12-8983-3289746525f8/nawobemoxafagojowizojo.pdf
- https://uploads.strikinglycdn.com/files/f22f5492-0a31-493c-993d-4f04c91bea85/9261699238.pdf
- https://uploads.strikinglycdn.com/files/9a30e2e7-a98d-44f4-bd1c-9b091354022e/kaligevexupokufo.pdf
- https://cdn.shopify.com/s/files/1/0483/7215/4528/files/12289464639.pdf
- https://cdn.shopify.com/s/files/1/0436/6296/6937/files/doforofomebonib.pdf
- https://cdn.shopify.com/s/files/1/0484/5577/8458/files/toolbox_apk_download.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
- files.womeningovernmentservice.com
- files.care4reefs.org
- files.pezularealty.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
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