MALICIOUS — lijekorik.pdf
MALICIOUS — lijekorik.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 53 detection engines flagged it.
Identification
- SHA-256:
4389921387783fe8e416c0773e549b7ad4255e9423e040a6f112900bfde1457a - SHA-1:
233168864f1ad6bc99cd993e2e92780625073e3e - MD5:
8392f356535a32ea8537cbf39c87e32f - ssdeep:
768:ogGzpDVXb/bJS0aCCiEw8Bu8URp/hIl8L3TldaqGP8Guz5CHKXAOc9PHTQTyL1O:lGFRXAN3xUF+OfuJo5CHKLc9PHkGLI - TLSH:
T131329DF35167DC8CB587EB036EEA155D908AD248A122A67450D8333ED47C7BEBE14A20 - Submitted as: lijekorik.pdf
- File type: pdf · Size: 45181 bytes
- Verdict: malicious (88/100)
Detections (3 of 53 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 malicious score of 88/100 is the fusion of 6 weighted signals:
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged UDS:Trojan.PDF.SBadur.gen (rule
UDS:Trojan.PDF.SBadur.gen) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://cctraff.ru/strik?keyword=aadhar+card+documents+required+pdf, https://uploads.strikinglycdn.com/files/8af8dba0-fcd7-4ffa-b7d5-7101d5d875f1/pepukemumufulesoja.pdf, https://uploads.strikinglycdn.com/files/5f63c3c8-c7e5-4bc3-bb4b-b4024b6f49ca/18873302490.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=aadhar+card+documents+required+pdf
- https://uploads.strikinglycdn.com/files/8af8dba0-fcd7-4ffa-b7d5-7101d5d875f1/pepukemumufulesoja.pdf
- https://uploads.strikinglycdn.com/files/5f63c3c8-c7e5-4bc3-bb4b-b4024b6f49ca/18873302490.pdf
- https://uploads.strikinglycdn.com/files/21a8088c-87b1-47bf-b05c-1b662b480884/silakazugo.pdf
- https://uploads.strikinglycdn.com/files/a0d89767-afbf-4667-ad6d-7d6d7011f92b/74729389685.pdf
- https://cdn.shopify.com/s/files/1/0438/8395/4328/files/9427376535.pdf
- https://site-1037102.mozfiles.com/files/1037102/nijimefevitexa.pdf
- https://site-1037218.mozfiles.com/files/1037218/13503168109.pdf
- https://site-1036753.mozfiles.com/files/1036753/9732149440.pdf
- https://site-1037130.mozfiles.com/files/1037130/24765070875.pdf
- https://site-1036681.mozfiles.com/files/1036681/pufabumelifijasonopozelor.pdf
- https://cdn.shopify.com/s/files/1/0432/5448/1056/files/guxeloba.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/nitupalakisotubawu.pdf
- https://cdn.shopify.com/s/files/1/0429/0219/2287/files/xixosegubivej.pdf
- https://cdn.shopify.com/s/files/1/0429/4272/6310/files/34634746408.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
- uploads.strikinglycdn.com
- cdn.shopify.com
- site-1037102.mozfiles.com
- site-1037218.mozfiles.com
- site-1036753.mozfiles.com
- site-1037130.mozfiles.com
- site-1036681.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report