MALICIOUS — 6640463779.pdf
MALICIOUS — 6640463779.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 54 detection engines flagged it.
Identification
- SHA-256:
d76a4cb7bc9c055d6a6c02b744cccbce1f9114e41a63744cd58fdeec1912e35a - SHA-1:
0b0ca8dd2eb876ac66261c0f22ddd53b4867d06d - MD5:
1f265a854db0fc46716e01ecff9a666b - ssdeep:
1536:oGFzRRBVB9eUn+q8swuCJ8idYkEGfguQkjikYpu:FFzRDVB4S+q8swh8idYkEGfguQkjikf - TLSH:
T1A633AEF34463DD9C6A8BAB075EAB0194628AC389213297B454C83B6CC4B87BD7F50B51 - Submitted as: 6640463779.pdf
- File type: pdf · Size: 51312 bytes
- Verdict: malicious (88/100)
Detections (3 of 54 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=chemistry+chemical+formula+chart+pdf, https://uploads.strikinglycdn.com/files/baa5e67d-164c-4ab1-be95-476474bef1f2/jiwawaveselojotu.pdf, https://uploads.strikinglycdn.com/files/627637dd-7f00-4226-80fc-639cd4fda82b/81485689762.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=chemistry+chemical+formula+chart+pdf
- https://uploads.strikinglycdn.com/files/baa5e67d-164c-4ab1-be95-476474bef1f2/jiwawaveselojotu.pdf
- https://uploads.strikinglycdn.com/files/627637dd-7f00-4226-80fc-639cd4fda82b/81485689762.pdf
- https://uploads.strikinglycdn.com/files/caf1ce5b-6346-4764-a12a-4d03ca04d9f6/wamepetobixakefesaxinib.pdf
- https://uploads.strikinglycdn.com/files/32fc2da4-d209-4798-9a66-8c4a1a3ddab6/12545416796.pdf
- https://uploads.strikinglycdn.com/files/1713630a-6a5e-4061-b2eb-b8bc6a560109/96162730267.pdf
- https://site-1036980.mozfiles.com/files/1036980/53286134702.pdf
- https://site-1036681.mozfiles.com/files/1036681/fogowesibaxilivakuruki.pdf
- https://site-1036625.mozfiles.com/files/1036625/jiwegirurutifutoma.pdf
- https://site-1036957.mozfiles.com/files/1036957/10360370416.pdf
- https://site-1036815.mozfiles.com/files/1036815/36075254536.pdf
- https://site-1036991.mozfiles.com/files/1036991/9651371562.pdf
- https://site-1036728.mozfiles.com/files/1036728/17155489253.pdf
- https://site-1036941.mozfiles.com/files/1036941/duwevabop.pdf
- https://site-1037163.mozfiles.com/files/1037163/35846698487.pdf
- https://site-1036750.mozfiles.com/files/1036750/xuzisidaxi.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
- site-1036980.mozfiles.com
- site-1036681.mozfiles.com
- site-1036625.mozfiles.com
- site-1036957.mozfiles.com
- site-1036815.mozfiles.com
- site-1036991.mozfiles.com
- site-1036728.mozfiles.com
- site-1036941.mozfiles.com
- site-1037163.mozfiles.com
- site-1036750.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report