MALICIOUS — 21596554808.pdf
MALICIOUS — 21596554808.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
422a564506149c80d83df66644b6ce2e2489d9b9109f4295a7e3ede40c51a2c7 - SHA-1:
ec55f6f546e778ad05c93123fd4046a7f91cac2e - MD5:
a59480030b4800cd60f1f5521ed4de6c - ssdeep:
1536:UGFjKDWq0jVHTnJpjcYMDqOhSHgEtirXMa8Wfs6yl+:hFjIWq0hHTJBCBSAEtIMaA6N - TLSH:
T14735CFF34193EC8C77CBBB07AEE710A9A18AD78C212257A009D9772CD4BC5ED6E11911 - Submitted as: 21596554808.pdf
- File type: pdf · Size: 62228 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 22 external host(s) at runtime (22 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/de95d28d-f2eb-44ba-bff2-d241650d9d70/benimuneganis.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=mantra+meditation+techniques+pdf, http://suwezow.greenpestsolutionsgps.com/uploads/1/3/1/6/131607984/ffb454.pdf, http://files.codamidwest.org/uploads/1/3/1/3/131383581/8188702.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 (11 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
8649 behavior events · 0 ATT&CK techniques · 2 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
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- officeclient.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
4057769d52b27ec1d7513d3ec28bfcd48c3e407f3c3b49f493273cf5f4a7be21 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\55323cd51299621fe3fc72c80003cb53.png -
52b437d8285431cfd50ddfb1939990b35516d46e147580079f8891937437800f
Embedded URLs
- https://cctraff.ru/strik?keyword=mantra+meditation+techniques+pdf
- http://suwezow.greenpestsolutionsgps.com/uploads/1/3/1/6/131607984/ffb454.pdf
- http://files.codamidwest.org/uploads/1/3/1/3/131383581/8188702.pdf
- http://files.mosaicchurch.org.uk/uploads/1/3/1/4/131483249/vatibuwazire.pdf
- http://files.yejocircle.com/uploads/1/3/1/3/131398385/vajimotiki.pdf
- https://cdn.shopify.com/s/files/1/0483/6451/9575/files/21551598212.pdf
- https://cdn.shopify.com/s/files/1/0483/5334/5685/files/the_lost_world_crichton.pdf
- https://cdn.shopify.com/s/files/1/0482/4255/7089/files/physics_magnetism_webquest_answer_key.pdf
- https://cdn.shopify.com/s/files/1/0484/4712/7720/files/27604713405.pdf
- https://cdn.shopify.com/s/files/1/0484/3565/8906/files/echo_jason_walker_lyrics.pdf
- https://uploads.strikinglycdn.com/files/de95d28d-f2eb-44ba-bff2-d241650d9d70/benimuneganis.pdf
- https://uploads.strikinglycdn.com/files/83e79a22-662e-4553-8a33-d7996b098459/famimakosumomawasowuz.pdf
- https://site-1037916.mozfiles.com/files/1037916/89786471975.pdf
- https://site-1036828.mozfiles.com/files/1036828/jokile.pdf
- https://site-1039834.mozfiles.com/files/1039834/rabetobazolisesixe.pdf
- https://site-1038897.mozfiles.com/files/1038897/5138149219.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
Embedded domains
- cctraff.ru
- suwezow.greenpestsolutionsgps.com
- files.codamidwest.org
- files.mosaicchurch.org.uk
- files.yejocircle.com
- cdn.shopify.com
- uploads.strikinglycdn.com
- site-1037916.mozfiles.com
- site-1036828.mozfiles.com
- site-1039834.mozfiles.com
- site-1038897.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 203.26.79.13
- 52.110.12.22
- 52.110.12.16
- 4.150.223.112
- 20.42.179.204
- 4.230.171.124
- 20.247.185.124
- 74.178.240.61
- 20.184.175.23
- 135.232.92.97
- 20.76.201.171
- 52.123.129.14
- 52.123.128.14
- 135.233.45.222
- 135.233.95.80
- 57.154.63.210
- 57.155.104.224
- 52.148.114.188
- 92.223.78.30
- 52.110.12.28
- 72.145.35.106
- 52.110.12.21
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report