MALICIOUS — 2876c1f38600.pdf
MALICIOUS — 2876c1f38600.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 50 detection engines flagged it.
Identification
- SHA-256:
b355f7163d04a126bf6cc202aa58aec0754c33fcf7421543fc1e207f829d413b - SHA-1:
3c3f8205296096813192b88f058332fca2f25076 - MD5:
fc42dd17690a2038403749df7cf672a2 - ssdeep:
1536:Kd4UraXsm7hOj+broDg1WEkDnZ2JCUkc4M01PZWB8A:8GsWgKNkDnQAHcQdc5 - TLSH:
T16538E1E3518BEC8C6B9BDF53AA7616593405DB483023FE504049BA7C89B84FE6E11E21 - Submitted as: 2876c1f38600.pdf
- File type: pdf · Size: 79423 bytes
- Verdict: malicious (92/100)
Detections (4 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
Why this verdict
The malicious score of 92/100 is the fusion of 4 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded network infrastructure: https://trafftec.ru/wb?keyword=teacher%20letter%20of%20introduction%20examples, https://cdn-cms.f-static.net/uploads/4369512/normal_5f98dc1562636.pdf, https://xuguzopagar.weebly.com/uploads/1/3/4/4/134490213/6426f.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://trafftec.ru/wb?keyword=teacher%20letter%20of%20introduction%20examples
- https://cdn-cms.f-static.net/uploads/4369512/normal_5f98dc1562636.pdf
- https://xuguzopagar.weebly.com/uploads/1/3/4/4/134490213/6426f.pdf
- https://cdn-cms.f-static.net/uploads/4387925/normal_5f8e6733e05d2.pdf
- https://cdn-cms.f-static.net/uploads/4387035/normal_5f930d0bb780c.pdf
- https://cdn-cms.f-static.net/uploads/4365560/normal_5f98ad33680ce.pdf
- https://papilezuserif.weebly.com/uploads/1/3/4/4/134437149/9380243.pdf
- https://cdn-cms.f-static.net/uploads/4380531/normal_5f9103c7e3722.pdf
- https://kizekusoviwo.weebly.com/uploads/1/3/1/4/131453028/9cdfdf45.pdf
- https://cdn-cms.f-static.net/uploads/4376086/normal_5f9202b85f28f.pdf
- https://cdn-cms.f-static.net/uploads/4460477/normal_5fa3a07aea07f.pdf
- https://mapipuluzobeb.weebly.com/uploads/1/3/1/3/131398440/8409613.pdf
- https://biwobere.weebly.com/uploads/1/3/4/3/134372714/aedc6a4.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
- trafftec.ru
- cdn-cms.f-static.net
- xuguzopagar.weebly.com
- papilezuserif.weebly.com
- kizekusoviwo.weebly.com
- mapipuluzobeb.weebly.com
- biwobere.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report