MALICIOUS — rilewafuse.pdf
MALICIOUS — rilewafuse.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
d467ae7a4e0180311a836204b7591e5153bbdbd011e6f93458a902c2db61b477 - SHA-1:
d94341d2bdc12a437578125cc21a9a2c0945d672 - MD5:
60d93a3db72f0d13a01434ba76eafe40 - ssdeep:
1536:5GFJDJ1ozNs8UDvyw0KlYlAzIXcs/d+46g8d0:MFJDLEMDvywTl2AzEdV - TLSH:
T18B349DF34157FD887A8BEB037DE90154A3CAD6896632E79008897B6CC47C7AC6F14A41 - Submitted as: rilewafuse.pdf
- File type: pdf · Size: 55504 bytes
- Verdict: malicious (72/100)
Detections (3 of 53 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 72/100 is the fusion of 6 weighted signals:
- Contacted 26 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://files.firstnlrworship.com/uploads/1/3/1/6/131606295/wikikeva.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=descargar+juegos+para+psp+emulador, https://site-1039212.mozfiles.com/files/1039212/24360025041.pdf, https://site-1038478.mozfiles.com/files/1038478/wepepafo.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
- Extracted generic config (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9700 behavior events · 0 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- desktop-hsgcbep
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
02c7620d5fac222a11575921a5c126e504f8a6a4cbbfb8bdd54a5635a143dee3 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\c5d06013a464b3c7fc1a2bb489695d09.png -
e74601842faa1561d7305c3eaa428dafa23bdfc9619c3283b8bff1f59fd47c33 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=descargar+juegos+para+psp+emulador
- https://site-1039212.mozfiles.com/files/1039212/24360025041.pdf
- https://site-1038478.mozfiles.com/files/1038478/wepepafo.pdf
- https://site-1043471.mozfiles.com/files/1043471/39366894977.pdf
- https://site-1038492.mozfiles.com/files/1038492/72603648857.pdf
- http://xipufud.imaniyako.org/uploads/1/3/2/3/132302868/dipuve_bodoj_dakival_tutipiwiw.pdf
- http://gewanizew.amayzingartistry.com/uploads/1/3/1/4/131437308/4871432.pdf
- http://files.firstnlrworship.com/uploads/1/3/1/6/131606295/wikikeva.pdf
- https://cdn.shopify.com/s/files/1/0433/6028/8927/files/marge_simpson_costume_australia.pdf
- https://cdn.shopify.com/s/files/1/0496/3955/5225/files/wuzopedezulozavadogofol.pdf
- https://cdn.shopify.com/s/files/1/0485/3632/2203/files/65251405595.pdf
- https://cdn.shopify.com/s/files/1/0479/4889/0279/files/96689109154.pdf
- https://cdn.shopify.com/s/files/1/0427/8868/3932/files/time_warner_cable_tv_guide_killeen.pdf
- https://site-1037057.mozfiles.com/files/1037057/vumejefoxujusip.pdf
- https://site-1042266.mozfiles.com/files/1042266/18243682010.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/
- 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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded domains
- cctraff.ru
- site-1039212.mozfiles.com
- site-1038478.mozfiles.com
- site-1043471.mozfiles.com
- site-1038492.mozfiles.com
- xipufud.imaniyako.org
- gewanizew.amayzingartistry.com
- files.firstnlrworship.com
- cdn.shopify.com
- site-1037057.mozfiles.com
- site-1042266.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.215.188.225
- 172.172.255.218
- 40.84.97.4
- 172.172.255.217
- 4.247.188.233
- 4.247.188.224
- 135.232.92.137
- 20.184.175.16
- 52.110.12.11
- 20.247.184.142
- 52.110.12.3
- 4.230.171.124
- 172.215.188.232
- 20.42.73.25
- 20.231.239.246
- 52.123.128.14
- 40.99.134.18
- 40.99.134.2
- 172.178.240.161
- 52.123.252.248
- 72.154.7.98
- 203.26.79.13
- 52.123.252.226
- 135.232.92.34
- 4.150.223.115
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report