MALICIOUS — verorukez.pdf
MALICIOUS — verorukez.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
4fe033cbc6c303fed5d6fa6aa345e09c8337cb156a2d07da8ef69ceb153ef48c - SHA-1:
f364d9a746c54d46c11f78c9d6c03a13915b14d1 - MD5:
2b4977fc009f28010d6ce393680927dd - ssdeep:
1536:8rrgPuUM4W8eVCSdBkF0EelDlOLzm8fpmurq2LDJ0X1bqbRLIz6ORrBloMhExev:CrgmTNC8kGlDl2npXqol0tqxW6OFBfhj - TLSH:
T12C38E1F370D7EDCC66898743A9EB5024650ADFC82672AB5049D8F92CC0B867E6E34435 - Submitted as: verorukez.pdf
- File type: pdf · Size: 79705 bytes
- Verdict: malicious (96/100)
Detections (5 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!2B4977FC009F
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://static.s123-cdn-static.com/uploads/4384145/normal_5fe32dee5a429.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://traffmen.ru/wb?keyword=happy%20teachers%20day%20greeting%20card%20easy%20and%20beautiful, https://cdn-cms.f-static.net/uploads/4443809/normal_5fbf290a490c8.pdf, https://cdn-cms.f-static.net/uploads/4414688/normal_5fb561474af03.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://traffmen.ru/wb?keyword=happy%20teachers%20day%20greeting%20card%20easy%20and%20beautiful
- https://s3.amazonaws.com/bejideba/54818938.pdf
- https://cdn-cms.f-static.net/uploads/4443809/normal_5fbf290a490c8.pdf
- https://s3.amazonaws.com/fadupazageraf/47432124328.pdf
- https://s3.amazonaws.com/tomamujuf/9213291567.pdf
- https://cdn-cms.f-static.net/uploads/4414688/normal_5fb561474af03.pdf
- https://cdn-cms.f-static.net/uploads/4417543/normal_5fd1128b3c528.pdf
- https://s3.amazonaws.com/mefovu/bekaboo_all_episodes_free.pdf
- https://s3.amazonaws.com/bubeto/46053492567.pdf
- https://static.s123-cdn-static.com/uploads/4384145/normal_5fe32dee5a429.pdf
- https://cdn-cms.f-static.net/uploads/4446650/normal_5f9f460e2613e.pdf
- https://s3.amazonaws.com/lolaritemukole/ginapo.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
- traffmen.ru
- s3.amazonaws.com
- cdn-cms.f-static.net
- static.s123-cdn-static.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report