MALICIOUS — 735189_a894b7625106469db9f5fd95bfb52245.pdf
MALICIOUS — 735189_a894b7625106469db9f5fd95bfb52245.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (89/100). 3 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
450b8b1e3b363427eaf6630d650b66b99ada31c23559cfd2e40c3a7270a99cf1 - SHA-1:
b3ef4d6a7b12ea6195885c569544774aeec0f8dc - MD5:
80bcb709202a40add914fac0524a6aa1 - ssdeep:
768:0gGzpDaSjkV8mW/Qn78BBlIpMZnYPVsR4PO6GbN42khk4pbujK:BGFOSnrBBlIkqkKGbNEbpbujK - TLSH:
T1A031AFF3606BEC8C79C6EB03AE96246C9185DA496132D67418DC7B7CC47C2FC2E51960 - Submitted as: 735189_a894b7625106469db9f5fd95bfb52245.pdf
- File type: pdf · Size: 41637 bytes
- Verdict: malicious (89/100)
Detections (3 of 54 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 89/100 is the fusion of 8 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 HEUR:Trojan.Script.Generic (rule
HEUR:Trojan.Script.Generic) - 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://ttraff.club/wix?keyword=child+of+rage+documentary, http://xatosesem.galitgovezenskyphotography.com/uploads/1/3/1/4/131406427/9181626.pdf, http://pijagusu.duckmoors.com/uploads/1/3/1/8/131871768/f3a41af.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
- Contacted 5 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (11 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1072 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- searchapp.bundleassets.example
- teams.cloud.microsoft
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice/files/b44b0279-d0c2-4f15-af86-e5757d0bddab?P1=1790343440&P2=404&P3=2&P4=k6EgCUeT6pf3YID5%2bczzVh2c2Psb08ey8trcQKpcZH9nIJN1fCjieMB7XXRLxM7%2fq3R1RniXa9WKHDIuM7Y2rQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- 23.40.52.121
- 23.11.37.157
- 20.190.167.19
- 142.250.195.238
- 23.33.238.208
- 23.33.238.115
- 20.184.175.0 US · San Jose · AS8075 Microsoft Corporation
- 20.165.94.63 US · San Antonio · AS8075 Microsoft Corporation
- 52.123.129.14 US · Redmond · AS8075 Microsoft Corporation
- 23.46.179.58
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.club/wix?keyword=child+of+rage+documentary
- http://xatosesem.galitgovezenskyphotography.com/uploads/1/3/1/4/131406427/9181626.pdf
- http://pijagusu.duckmoors.com/uploads/1/3/1/8/131871768/f3a41af.pdf
- http://direzunip.johnpaynter.me/uploads/1/3/1/6/131606201/dekudukoto-mavimawepevinis-lugenilivazut.pdf
- http://zamilibus.haletakazawa.com/uploads/1/3/2/7/132740917/binaladagorojibexuz.pdf
- http://kopurama.cardiffpalestinecampaign.org/uploads/1/3/0/8/130814328/wevaguvi.pdf
- https://cdn.shopify.com/s/files/1/0431/6214/0840/files/ropabezo.pdf
- https://cdn.shopify.com/s/files/1/0434/2841/3607/files/staphylococcus_aureus_virulence_factors.pdf
- http://files.cochrantonfair.org/uploads/1/3/1/3/131382808/vatodilejim-xiwesonisigupa-namugasobimat-voxemimobewu.pdf
- http://files.troop109bonita.com/uploads/1/3/2/7/132741109/wemidip.pdf
- http://mesisikap.aliciawillspettit.com/uploads/1/3/1/1/131164250/23c72d98281ae2.pdf
- https://4d36acb3-462c-4411-8859-ec11d71b07a6.filesusr.com/ugd/bc4951_572d26d8289e4da2bd4bddb0ff4fceda.pdf?index=true
- https://bf34317a-9f2a-4c02-8658-6e5aac485f38.filesusr.com/ugd/f1780b_4ac05ea409e7496a84ea617cc36b2dc4.pdf?index=true
- 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/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice/files/b44b0279-d0c2-4f15-af86-e5757d0bddab?P1=1790343440&P2=404&P3=2&P4=k6EgCUeT6pf3YID5%2bczzVh2c2Psb08ey8trcQKpcZH9nIJN1fCjieMB7XXRLxM7%2fq3R1RniXa9WKHDIuM7Y2rQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- ttraff.club
- xatosesem.galitgovezenskyphotography.com
- pijagusu.duckmoors.com
- direzunip.johnpaynter.me
- zamilibus.haletakazawa.com
- kopurama.cardiffpalestinecampaign.org
- cdn.shopify.com
- files.cochrantonfair.org
- files.troop109bonita.com
- mesisikap.aliciawillspettit.com
- 4d36acb3-462c-4411-8859-ec11d71b07a6.filesusr.com
- bf34317a-9f2a-4c02-8658-6e5aac485f38.filesusr.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.184.175.0
- 20.165.94.63
- 52.123.129.14
- 203.26.79.13
- 162.159.36.2
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report