MALICIOUS — 98420033525.pdf
MALICIOUS — 98420033525.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
d33d42b22e5d7d4adc98030f50d92b35a7e707c0095cbf14b105989d7c02cd96 - SHA-1:
f750dca9a8f71f4b9d35b27951dd41c6d940750a - MD5:
937fb13c30a8035f292123e5486ddc66 - ssdeep:
768:QgGzpDVDA7Ws+EQy0ycKwjH90lyL3peMHBH9aSSvp3tz2djjl1ykwr2H:9GFJ0sKwJhH90qjjnykwrU - TLSH:
T13D328DF76067ED8C3A8B6B03ADB61159A18ED388613697A044C8676CC47C6EC6F10E61 - Submitted as: 98420033525.pdf
- File type: pdf · Size: 45667 bytes
- Verdict: malicious (72/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 23 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/1dab0246-e6f8-40fa-b8a8-4d2bd166b18a/342465936.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=dolci+colline+di+sangue+pdf, https://cdn.shopify.com/s/files/1/0433/8424/2337/files/nagiladi.pdf, https://cdn.shopify.com/s/files/1/0432/8367/7339/files/wavupoxavutiraxi.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 (8 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9733 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
- c.pki.goog
- 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
- 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
- ntp.ubuntu.com
- 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
- desktop-hsgcbep
- 250.255.255.239.in-addr.arpa
- 255.255.254.169.in-addr.arpa
- 251.0.0.224.in-addr.arpa
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\c834335c8f4a0a802c50fbaae570c344.png -
b0bfd7b6dc8b9f44dd6e6d6908550aa3c31f0b8df30cd10dfed8848e1b563602 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
d91f16d3b74776d9b3fbc0722f0f4fe68e8adbc4016c3272340755585e00197b - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=dolci+colline+di+sangue+pdf
- https://cdn.shopify.com/s/files/1/0433/8424/2337/files/nagiladi.pdf
- https://cdn.shopify.com/s/files/1/0432/8367/7339/files/wavupoxavutiraxi.pdf
- https://cdn.shopify.com/s/files/1/0429/3384/6172/files/84276103215.pdf
- https://cdn.shopify.com/s/files/1/0485/0335/7601/files/dnd_5e_mage_armor_vs_shield.pdf
- https://cdn.shopify.com/s/files/1/0495/7755/8168/files/28741121099.pdf
- https://cdn.shopify.com/s/files/1/0430/8297/3346/files/36850459021.pdf
- https://cdn.shopify.com/s/files/1/0428/4828/8935/files/vivexoniriligem.pdf
- https://cdn.shopify.com/s/files/1/0432/4183/2615/files/22239205411.pdf
- https://uploads.strikinglycdn.com/files/1dab0246-e6f8-40fa-b8a8-4d2bd166b18a/342465936.pdf
- https://uploads.strikinglycdn.com/files/97d38628-8a24-4a96-a374-b0bac2b55c22/kijofekojuxug.pdf
- https://uploads.strikinglycdn.com/files/fd4b52e4-d703-448c-811e-a600714c59c2/vojesuterejege.pdf
- https://uploads.strikinglycdn.com/files/43c2c688-b0c3-41c3-9a46-69ee2591c9b1/4599873625.pdf
- https://uploads.strikinglycdn.com/files/b89f4257-778c-4bc9-8de7-d425579f079b/judesopupepan.pdf
- https://uploads.strikinglycdn.com/files/2045c29c-b4e5-414f-bb0a-eec595dd6ba4/figaselitujitovi.pdf
- https://uploads.strikinglycdn.com/files/18c8b8f9-08a9-4aea-b8e8-ba096e025c1a/kazorobusuzinaxekiduw.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
- cdn.shopify.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 74.178.76.128
- 172.172.255.218
- 20.184.175.7
- 135.232.92.34
- 20.42.65.91
- 172.215.188.232
- 20.165.94.63
- 20.184.175.21
- 20.42.179.192
- 52.110.12.50
- 52.110.12.26
- 4.247.188.224
- 4.230.171.124
- 135.233.95.144
- 52.123.129.14
- 40.99.134.18
- 72.153.5.129
- 203.26.79.13
- 135.232.92.137
- 172.178.240.161
- 40.79.150.120
- 4.150.223.113
- 142.250.183.35
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report