MALICIOUS — tapiwizowenefitul.pdf
MALICIOUS — tapiwizowenefitul.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (84/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
bd0ba11f7a2b91c2b232be97f74baf6e68e72464761b868d3924d612d2eb92eb - SHA-1:
4acbe9791c2b5e7de726ab7ca6155281aba14f1e - MD5:
5c300590cab4bcd59f62101083eb0808 - ssdeep:
768:tDgGzpDbS934Xt8ShmMxpGt5esj4AI5BMfrT82lQev3wPnb:CGFXi49vhmMfgo1T5qfnlQ03wPnb - TLSH:
T12032AEF35067DC8C7A8AAF03AEE61998614AC2CD2133AA5049CCB73CD47C6FD6E41911 - Submitted as: tapiwizowenefitul.pdf
- File type: pdf · Size: 44295 bytes
- Verdict: malicious (84/100)
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 84/100 is the fusion of 6 weighted signals:
- Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/c4cbbbfc-eb55-440c-93cd-731c07fdbb43/76127533799.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 24 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=doing+bayesian+data+analysis+2nd+edition+pdf, https://uploads.strikinglycdn.com/files/44e37f20-466a-4251-ad7e-395d82ae1722/foxomiwowuloku.pdf, https://uploads.strikinglycdn.com/files/7396897b-5887-4ed8-bada-9b36791dce78/napofekuginejibudubux.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 (15 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9707 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
- 255.255.254.169.in-addr.arpa
- 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
- 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
- 252.0.0.224.in-addr.arpa
- 251.0.0.224.in-addr.arpa
- desktop-hsgcbep
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- _dosvc._tcp.local
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
3242f3d1459c629f6ca575fc04399b2f811cd59d345ae66740b8439351e630f0 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\ce65c6c6cdf37372e560bd39613bdb74.png -
264a9dbdf07fd68e164e69205f64a2de74ead970d81d899d91e13709106b8ab5 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=doing+bayesian+data+analysis+2nd+edition+pdf
- https://uploads.strikinglycdn.com/files/44e37f20-466a-4251-ad7e-395d82ae1722/foxomiwowuloku.pdf
- https://uploads.strikinglycdn.com/files/7396897b-5887-4ed8-bada-9b36791dce78/napofekuginejibudubux.pdf
- https://uploads.strikinglycdn.com/files/96032599-9416-4c97-acd9-a3cfcbe3dad8/30722174151.pdf
- https://uploads.strikinglycdn.com/files/c4cbbbfc-eb55-440c-93cd-731c07fdbb43/76127533799.pdf
- https://uploads.strikinglycdn.com/files/ec91023e-ef22-4c7d-9680-026dec6952ce/81335301957.pdf
- http://files.ribbonbowsandmore.com/uploads/1/3/0/8/130874189/walib.pdf
- http://files.msdengineers.co/uploads/1/3/2/8/132814048/jateja-dawon-jegajod-dodowokuzab.pdf
- http://nolebe.breinerlawllc.com/uploads/1/3/1/3/131378991/bemewoxixonogas_fizagirikizalo_wanifelemijipaf.pdf
- http://files.victoriameade.com/uploads/1/3/2/8/132815213/figor.pdf
- https://site-1036760.mozfiles.com/files/1036760/juwufasitisopumepafuvata.pdf
- https://site-1037189.mozfiles.com/files/1037189/77945261331.pdf
- https://site-1037241.mozfiles.com/files/1037241/tezagujizeve.pdf
- https://site-1036791.mozfiles.com/files/1036791/85693728914.pdf
- https://site-1036722.mozfiles.com/files/1036722/40471943687.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
- ggtraff.ru
- 8.fi
- uploads.strikinglycdn.com
- files.ribbonbowsandmore.com
- files.msdengineers.co
- nolebe.breinerlawllc.com
- files.victoriameade.com
- site-1036760.mozfiles.com
- site-1037189.mozfiles.com
- site-1037241.mozfiles.com
- site-1036791.mozfiles.com
- site-1036722.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.184.175.1
- 20.42.65.94
- 4.149.227.78
- 52.123.252.204
- 52.110.12.26
- 74.179.71.159
- 52.110.12.4
- 4.230.171.124
- 48.211.4.16
- 203.26.79.13
- 135.232.92.137
- 20.184.175.23
- 20.165.94.54
- 40.99.134.18
- 4.150.223.111
- 52.123.128.14
- 52.123.252.226
- 135.233.45.223
- 135.234.160.244
- 48.192.143.121
- 52.182.143.212
- 172.178.240.163
- 52.148.114.188
- 74.178.76.44
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report