MALICIOUS — 35719952369.pdf
MALICIOUS — 35719952369.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (87/100). 3 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
0390f8957bd162aa53d5a7d2a8aeb852b9b5e2b63c2f4b3ad1a78f44330c25cc - SHA-1:
f5037e9beef5b51b816bf0df10d5486a56a638dc - MD5:
0f74fddf7bc0f74ecebf9902d099e529 - ssdeep:
768:HgGzpDTpKjfLnpFN3dy+oH/dpUpzYT6CPDh18S/r8b:AGFPw7Ny+O/0YW8X/r8b - TLSH:
T16D319EF354A7ED8D3EC7AB83ADB70159614AC6887236976018987B6C94BC1FDAF40420 - Submitted as: 35719952369.pdf
- File type: pdf · Size: 41184 bytes
- Verdict: malicious (87/100)
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
MITRE ATT&CK
Why this verdict
The malicious score of 87/100 is the fusion of 5 weighted signals:
- Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/5c9c0d5a-5b14-4c9e-97d0-b935313a1f4e/5557822178.pdf - network signal, weight 0.70, confidence 0.80
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Embedded network infrastructure: https://gettraff.ru/strik?keyword=ejercicios+de+olimpiadas+matematicas, https://site-1036995.mozfiles.com/files/1036995/38849222424.pdf, https://site-1036883.mozfiles.com/files/1036883/45026245632.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://gettraff.ru/strik?keyword=ejercicios+de+olimpiadas+matematicas
- https://site-1036995.mozfiles.com/files/1036995/38849222424.pdf
- https://site-1036883.mozfiles.com/files/1036883/45026245632.pdf
- https://site-1037856.mozfiles.com/files/1037856/32299125490.pdf
- https://site-1036886.mozfiles.com/files/1036886/sutadabexeku.pdf
- http://files.shopwbpilot.com/uploads/1/3/1/1/131164112/minuloniko.pdf
- http://roser.insightcounsellingtoronto.com/uploads/1/3/1/4/131414661/boregetunajilulod.pdf
- http://jikepavi.sajjaandkabba.com/uploads/1/3/2/3/132303338/subalutadurutowufisa.pdf
- http://lituwiz.vintex64.com/uploads/1/3/1/4/131482995/3632600.pdf
- https://uploads.strikinglycdn.com/files/5c9c0d5a-5b14-4c9e-97d0-b935313a1f4e/5557822178.pdf
- https://uploads.strikinglycdn.com/files/ef0d7b49-2fdc-4c12-995c-b11966ac0166/xesiwit.pdf
- https://uploads.strikinglycdn.com/files/065eee81-972c-4836-80ca-44c8e4d287dd/44443279026.pdf
- https://cdn.shopify.com/s/files/1/0431/7279/0421/files/84605981520.pdf
- https://cdn.shopify.com/s/files/1/0440/3717/7494/files/87133940943.pdf
- https://cdn.shopify.com/s/files/1/0440/5395/4710/files/22252817649.pdf
- https://cdn.shopify.com/s/files/1/0480/7108/2148/files/yorktown_elementary_school_staff.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
- gettraff.ru
- site-1036995.mozfiles.com
- site-1036883.mozfiles.com
- site-1037856.mozfiles.com
- site-1036886.mozfiles.com
- files.shopwbpilot.com
- roser.insightcounsellingtoronto.com
- jikepavi.sajjaandkabba.com
- lituwiz.vintex64.com
- uploads.strikinglycdn.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report