MALICIOUS — 15070049469.pdf
MALICIOUS — 15070049469.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
8192b1a565dd38c01c81d035811edf007f62c9d245c79ae5e33419037df73e9d - SHA-1:
c0e00443ea8fc56f96dbf9eb30b21eaefcdda7a2 - MD5:
4f7606677ec84b2b42fa22e19fc02654 - ssdeep:
768:2gGzpDGPRUeucpt5Wwj52dCPBO0OIcrSGQadFNzFR31BT:jGFart5W9CJ/O9rSRKFNjFBT - TLSH:
T186318DF350E7DD8C7A8BAB835EA61198A04AC38D303692A055DCB72DC4BC6FD2F04951 - Submitted as: 15070049469.pdf
- File type: pdf · Size: 40400 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 16 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/ab20bca4-9fd2-4e01-b639-198a16ccc5b2/70127480189.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=pneumatic+valves+tutorial+pdf, https://uploads.strikinglycdn.com/files/ab20bca4-9fd2-4e01-b639-198a16ccc5b2/70127480189.pdf, https://uploads.strikinglycdn.com/files/a3598a4b-ab18-4734-b6e4-39c671ddc814/32805096405.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)
9827 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
- 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
- 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
- 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\295c0c84fdac45cb683fece6b92ae124.png -
088185740fa9a5108ae8fba986ff132730bb3e721d41ed92405235052534c9d9 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
b0f92339ab9bcd2f927a23eeb91707d0ecb3290ffea16d5f16ca408e0645e40c - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=pneumatic+valves+tutorial+pdf
- https://uploads.strikinglycdn.com/files/ab20bca4-9fd2-4e01-b639-198a16ccc5b2/70127480189.pdf
- https://uploads.strikinglycdn.com/files/a3598a4b-ab18-4734-b6e4-39c671ddc814/32805096405.pdf
- https://uploads.strikinglycdn.com/files/dc677152-35dc-4ea5-9bc6-313af0addc81/60553870445.pdf
- https://uploads.strikinglycdn.com/files/3c9027e8-35d5-48e0-9d36-68a2aa4c5bbb/26347509327.pdf
- https://uploads.strikinglycdn.com/files/b905a2b8-4172-4fa5-8956-9d90f1cd889c/1222719454.pdf
- https://uploads.strikinglycdn.com/files/347b5e30-5205-45fb-a854-9944e77515bc/44025329844.pdf
- http://files.15songseverykidshouldknow.com/uploads/1/3/1/8/131872178/dodawa-noroj-sitawutefokuju.pdf
- http://files.talismanmag.net/uploads/1/3/0/8/130813496/6032201.pdf
- http://files.aiping-taichi.com/uploads/1/3/0/7/130738921/5736166.pdf
- https://uploads.strikinglycdn.com/files/4d34e1f9-b29e-4162-9493-84308f7ca073/gipili.pdf
- https://uploads.strikinglycdn.com/files/56d0032d-b29d-45a3-8671-bcb4de766eb8/ratubupolivogerurimule.pdf
- https://uploads.strikinglycdn.com/files/442bdd1d-b558-45c9-a1ec-aec840e5114b/tusokaf.pdf
- https://uploads.strikinglycdn.com/files/37cbf557-ed10-4a3f-89fb-b41f1091ec12/tuvumipureva.pdf
- https://uploads.strikinglycdn.com/files/5be1264e-3747-4836-90ba-cb15ae069a23/tojagelilarideleraso.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
- gettraff.ru
- uploads.strikinglycdn.com
- files.15songseverykidshouldknow.com
- files.talismanmag.net
- files.aiping-taichi.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.66.2.5
- 52.123.252.225
- 52.110.12.22
- 52.110.12.21
- 20.247.184.197
- 4.230.171.124
- 74.178.76.54
- 135.232.92.137
- 52.123.129.14
- 20.42.72.131
- 52.123.252.197
- 72.153.5.97
- 203.26.79.13
- 13.89.179.15
- 92.223.78.30
- 135.233.95.80
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report