SUSPICIOUS — fraction_multiplication_problems_worksheet.pdf
SUSPICIOUS — fraction_multiplication_problems_worksheet.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:
d438789dd4304313a32e962b66f7ab51fa2d25698d267a4b6da235abe6c23a3d - SHA-1:
1289c5b49cf2d08f5a59c568a16ac69e0b49c5b9 - MD5:
4a181db3f36330b3b4ed72239dd42830 - ssdeep:
768:wgGzpDkpmdZ9c2zT+qaecbR6dmGZwPGKVoTL4LITchBJDJy72Ly/A1s1UwCZqafk:dGFYpmzaz6L40T7yLyMsOZqoXK8Zs - TLSH:
T171329EF320E7EC8D7D8BAB136DB700A25148D3887137E7605488A76DD4AC6AE7F40561 - Submitted as: fraction_multiplication_problems_worksheet.pdf
- File type: pdf · Size: 47295 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): 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=fraction+multiplication+problems+worksheet, https://uploads.strikinglycdn.com/files/e4d6d324-5ab5-40c8-89e5-0d2f14eabd6d/subufekosu.pdf, https://uploads.strikinglycdn.com/files/4f878ac8-c0f2-4355-8e0c-c550f6c3436d/lijobabinitivebabovi.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=fraction+multiplication+problems+worksheet
- https://uploads.strikinglycdn.com/files/e4d6d324-5ab5-40c8-89e5-0d2f14eabd6d/subufekosu.pdf
- https://uploads.strikinglycdn.com/files/4f878ac8-c0f2-4355-8e0c-c550f6c3436d/lijobabinitivebabovi.pdf
- https://uploads.strikinglycdn.com/files/58284dd4-e9b6-4984-9116-c1a8beddd9fd/7229076253.pdf
- https://uploads.strikinglycdn.com/files/a50d8b79-5a58-434e-9d86-19077a3094f6/92209427628.pdf
- https://uploads.strikinglycdn.com/files/3a0139bc-6ae7-4c2f-9018-82ca955c6f01/68145456241.pdf
- https://cdn-cms.f-static.net/uploads/4371013/normal_5f883594932e8.pdf
- https://cdn-cms.f-static.net/uploads/4369505/normal_5f87e70096a83.pdf
- https://cdn-cms.f-static.net/uploads/4384633/normal_5f8d4f0cafb35.pdf
- https://cdn-cms.f-static.net/uploads/4375884/normal_5f8a942d3942e.pdf
- https://cdn-cms.f-static.net/uploads/4373753/normal_5f89ff652bfbb.pdf
- https://cdn-cms.f-static.net/uploads/4372378/normal_5f894b8f92994.pdf
- https://cdn-cms.f-static.net/uploads/4366622/normal_5f880af62c15a.pdf
- https://cdn-cms.f-static.net/uploads/4382617/normal_5f8b843cccf14.pdf
- https://cdn-cms.f-static.net/uploads/4368466/normal_5f8bd8a5cd806.pdf
- https://cdn-cms.f-static.net/uploads/4369907/normal_5f89ca19d195a.pdf
- https://xojerajap.weebly.com/uploads/1/3/1/3/131384359/dowidepof-zisaso-taxitolebadosin-lenepajizez.pdf
- https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/runemevurexuziwone.pdf
- https://cdn.shopify.com/s/files/1/0492/4617/5398/files/quick_heal_antivirus_for_android_mod_apk.pdf
- https://cdn.shopify.com/s/files/1/0492/8031/9645/files/reglas_basicas_del_baloncesto.pdf
- https://cdn.shopify.com/s/files/1/0480/7481/7693/files/lanatexiwij.pdf
- https://cdn-cms.f-static.net/uploads/4369313/normal_5f8d54a2df190.pdf
- https://cdn-cms.f-static.net/uploads/4366341/normal_5f871a57d796d.pdf
- https://cdn-cms.f-static.net/uploads/4369520/normal_5f88767325904.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- cctraff.ru
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- xojerajap.weebly.com
- genigudepa.weebly.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report