MALICIOUS — 6f0a2c.pdf
MALICIOUS — 6f0a2c.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (86/100). 2 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
3c8dcee1556b08420018da67a53c52a04a761255cc4b59d1d3d14fb1ba7d2786 - SHA-1:
6f2d821ba2cb56bde22942bd16495bc44ca30ab0 - MD5:
3b35ce48375109980feab81074c2336e - ssdeep:
768:ngGzpDheANiFOjZ+/8nrhxRqaFRP2NDbKIUlytmQQQO7qT4EsUzaZ:gGFFeAkG0rNFvm9LEsUzaZ - TLSH:
T1AD338DF35093DD8C7A87EB13A9AB2468604EC7486132D76454C9772CC4BC3BCBE50A61 - Submitted as: 6f0a2c.pdf
- File type: pdf · Size: 49051 bytes
- Verdict: malicious (86/100)
Detections (2 of 50 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 86/100 is the fusion of 7 weighted signals:
- Embedded link rated malicious by URL analysis: https://lotagixowila.weebly.com/uploads/1/3/1/1/131164100/4863488.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 18 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/wb?keyword=the%20real%20testament%20zip, https://uploads.strikinglycdn.com/files/e618d040-a139-43b3-be5f-ce7ed1bcbb96/75202303466.pdf, https://uploads.strikinglycdn.com/files/8dd9ae97-c2cc-4414-b775-fde225353d5b/54251504188.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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9652 behavior events · 1 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
- 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
- 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
- ntp.ubuntu.com
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
8483f003473330ddeacc66045192781611ba3c324b35c9467a071af6b52eada3 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\ac0645caa34e20cd1adb2369fda1374f.png -
c93246810127172c354ef28046ea0ea73c0a29ca4ee285ee9cf638da965d54ef - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/wb?keyword=the%20real%20testament%20zip
- https://uploads.strikinglycdn.com/files/e618d040-a139-43b3-be5f-ce7ed1bcbb96/75202303466.pdf
- https://uploads.strikinglycdn.com/files/8dd9ae97-c2cc-4414-b775-fde225353d5b/54251504188.pdf
- https://uploads.strikinglycdn.com/files/d005cea2-0247-4da6-b0f3-0a34e17675b0/83044369661.pdf
- https://uploads.strikinglycdn.com/files/e319eb72-b4ba-488d-bd8b-55e5066c3cab/8154373532.pdf
- https://uploads.strikinglycdn.com/files/3b82b509-0025-44f4-b420-9cbfb8292823/15050163537.pdf
- https://uploads.strikinglycdn.com/files/85fb1304-3819-406e-aed6-9e2a72626a74/17830931857.pdf
- https://uploads.strikinglycdn.com/files/f9cc06d3-35cc-47bf-b293-ed76c49608f5/94130712813.pdf
- https://lotagixowila.weebly.com/uploads/1/3/1/1/131164100/4863488.pdf
- https://nukevokisoget.weebly.com/uploads/1/3/2/7/132711970/gokonuzabewareboteme.pdf
- https://tenabawik.weebly.com/uploads/1/3/2/7/132710661/1fdfd4636b.pdf
- https://cdn-cms.f-static.net/uploads/4365600/normal_5f8c0e214d4e7.pdf
- https://cdn-cms.f-static.net/uploads/4372378/normal_5f8957e9ca4b8.pdf
- https://cdn-cms.f-static.net/uploads/4370987/normal_5f8a5a9194fb4.pdf
- https://cdn-cms.f-static.net/uploads/4369930/normal_5f8a8a250b143.pdf
- https://cdn-cms.f-static.net/uploads/4366031/normal_5f88834ec9e97.pdf
- https://porelananov.weebly.com/uploads/1/3/0/7/130775759/051bfa56.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/zikarab.pdf
- https://sifizebutu.weebly.com/uploads/1/3/0/8/130814914/220f29e9a8f.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/
Embedded domains
- gettraff.ru
- uploads.strikinglycdn.com
- lotagixowila.weebly.com
- nukevokisoget.weebly.com
- tenabawik.weebly.com
- cdn-cms.f-static.net
- porelananov.weebly.com
- dutitujazekap.weebly.com
- sifizebutu.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.165.94.63
- 72.145.35.96
- 172.66.2.5
- 52.110.12.19
- 52.110.12.33
- 4.230.171.124
- 20.247.184.142
- 135.233.95.135
- 20.112.250.133
- 74.178.76.128
- 52.123.252.245
- 135.232.92.137
- 4.150.223.102
- 52.123.128.14
- 203.26.79.13
- 52.123.252.232
- 52.123.252.224
- 40.99.134.18
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report