SUSPICIOUS — 12115684667.pdf
SUSPICIOUS — 12115684667.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (68/100). 4 of 50 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
92d1d7c5ba456057be37ebbf3209c8ae1d460bfa9deb4048b2495175ffbf3362 - SHA-1:
98b7888215e38ca98e2012c6ee8b5441b887e37b - MD5:
824f55b358d57193710344565a68e18f - ssdeep:
768:YgGzpDV2hz/Zv1igpn+lXmBEaas8T//fka2ejlbbHUukAQUg/+Q+:1GFp4jpiXgLaP3fk3e5bbHIUg/B+ - TLSH:
T1F131AFF7809BED4C798A6B039EF225586249C74C6126D7A054CC7B2DE4BC6BDAE10C70 - Submitted as: 12115684667.pdf
- File type: pdf · Size: 42806 bytes
- Verdict: suspicious (68/100)
Detections (4 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.PDF.Agent.gen
MITRE ATT&CK
Why this verdict
The suspicious score of 68/100 is the fusion of 6 weighted signals:
- Contacted 18 external host(s) at runtime (2 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=homemade+mouse+traps+that+kill, https://uploads.strikinglycdn.com/files/a404b86a-58f1-4416-883d-7f0537d9325f/31300658938.pdf, https://uploads.strikinglycdn.com/files/4a87e007-43f3-411f-a092-5a6b3d53ec3f/21669811220.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 (17 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9684 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
- desktop-hsgcbep
- 252.0.0.224.in-addr.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
- 79.243.254.169.in-addr.arpa
- 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
- 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
Dropped files
- /opt/CAPEv2/storage/analyses/36627/files/c9b2a436cc76f86141b068f90c48d290f1b18770a4b50f53aa1f46950eec987a -
c9b2a436cc76f86141b068f90c48d290f1b18770a4b50f53aa1f46950eec987a - /opt/CAPEv2/storage/analyses/36627/files/8972f71de4223941a3a58642cb2a218763514302dcf033b3f4d3b0640a00e164 -
8972f71de4223941a3a58642cb2a218763514302dcf033b3f4d3b0640a00e164 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=homemade+mouse+traps+that+kill
- https://uploads.strikinglycdn.com/files/a404b86a-58f1-4416-883d-7f0537d9325f/31300658938.pdf
- https://uploads.strikinglycdn.com/files/4a87e007-43f3-411f-a092-5a6b3d53ec3f/21669811220.pdf
- https://uploads.strikinglycdn.com/files/88c45c09-a54b-4bdc-bef0-cd58c0fb5e42/guwowasipegozixilisop.pdf
- https://uploads.strikinglycdn.com/files/4476d64b-69eb-4104-b746-01908684e194/fufetojutepisul.pdf
- https://uploads.strikinglycdn.com/files/48d5bcaa-1962-4352-90cb-b375b3b9a8a0/batajuvozusemipekux.pdf
- https://uploads.strikinglycdn.com/files/d58da500-01b5-4846-afdc-b9967a17b11a/94827765824.pdf
- https://uploads.strikinglycdn.com/files/08a28263-ec28-48ad-9183-c8e708ba7744/99176881416.pdf
- https://uploads.strikinglycdn.com/files/49f1d3d3-c0ab-41f7-9205-2081724e7acf/jalovinajuzawuzoxamoler.pdf
- https://uploads.strikinglycdn.com/files/ed2ce48d-ba5c-4851-9712-b64f44697b55/66333884988.pdf
- https://uploads.strikinglycdn.com/files/28542fbe-995c-4892-9efa-8112f22d9ba7/bidilam.pdf
- https://site-1048575.mozfiles.com/files/1048575/71891860775.pdf
- https://site-1039174.mozfiles.com/files/1039174/23084043914.pdf
- https://site-1044243.mozfiles.com/files/1044243/43115090084.pdf
- https://site-1040775.mozfiles.com/files/1040775/musubiwile.pdf
- https://cdn.shopify.com/s/files/1/0431/5794/6530/files/smite_free_skins_reddit.pdf
- https://cdn.shopify.com/s/files/1/0484/5332/0858/files/eagle_scout_recommendation_letter_from_teacher.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
Embedded domains
- ggtraff.ru
- uploads.strikinglycdn.com
- site-1048575.mozfiles.com
- site-1039174.mozfiles.com
- site-1044243.mozfiles.com
- site-1040775.mozfiles.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 40.84.97.4
- 4.150.223.110
- 52.168.117.174
- 20.50.73.14
- 125.56.205.32
- 57.155.101.212
- 20.247.185.124
- 4.230.171.124
- 125.56.205.24
- 20.236.44.162
- 74.178.240.61
- 52.123.128.14
- 135.232.92.34
- 52.123.129.14
- 40.99.133.226
- 203.26.79.13
- 52.123.252.242
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report