MALICIOUS — normal_5f8d629484a84.pdf
MALICIOUS — normal_5f8d629484a84.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (84/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
6e0426cda95f8f414112a03031ce6106115fea42df461a695b13f535fdb02e61 - SHA-1:
d428ef8a3a322139b344f9ad96e56aca1bebbf6f - MD5:
bf644ad57c6998ab58d662a1a01f429a - ssdeep:
768:jgGzpD0pCU9IV4v2Hrtq0k5OVREnz0of/cVc9tA+QFZ2D:cGFop0eUrc0XYnz0of/cVcDA3FZ2D - TLSH:
T146327CF340A7DD8C798B6B139EEA15D9604ED389A136D7A050CC672DD0BCAED3E10911 - Submitted as: normal_5f8d629484a84.pdf
- File type: pdf · Size: 45106 bytes
- Verdict: malicious (84/100)
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 84/100 is the fusion of 6 weighted signals:
- Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/1c2bcb19-9b4a-4d2d-b82f-227bc56ec128/50999529191.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 15 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ttraff.me/123?keyword=facetune+paid+apk+download, https://uploads.strikinglycdn.com/files/2bfee215-6d0d-4aa9-bfbc-35fd9fd6b33c/dusowog.pdf, https://uploads.strikinglycdn.com/files/8286fbcb-3f9d-4290-b51b-0f191b796247/jixixavozaxovo.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 (17 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9765 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
- desktop-hsgcbep._dosvc._tcp.local
- ntp.ubuntu.com
- 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
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787780112&P2=404&P3=2&P4=Ev187A%2bZKqi7qUA0ClYDdtFre06aqpjaEET%2f4iM1y59AoU%2bCMdGXQx2%2bLLiButDnrhCKxlkBXqpVdpwYZUjARQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787780178&P2=404&P3=2&P4=Of3UuLo5dPIw4CIN2W7UpxGeNT4GaqzO4q%2b4qwIZsFw9SaTwhl1ahdZwGPascp%2bdYI9kPaR2kvKigj1ctBi0%2bw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
1552a56ee9064ab633cf6ce267a3f1ac3f02dd94bfce47f3e60fdf002b4f7f85 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\03a3ad052f3e0636d359868ecf537648.png -
f2282aca9fbb2db9759b3e0c33d4791b91454225f385ea720a57e70a0319365a - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.me/123?keyword=facetune+paid+apk+download
- https://uploads.strikinglycdn.com/files/2bfee215-6d0d-4aa9-bfbc-35fd9fd6b33c/dusowog.pdf
- https://uploads.strikinglycdn.com/files/8286fbcb-3f9d-4290-b51b-0f191b796247/jixixavozaxovo.pdf
- https://uploads.strikinglycdn.com/files/1c2bcb19-9b4a-4d2d-b82f-227bc56ec128/50999529191.pdf
- https://uploads.strikinglycdn.com/files/25dec38f-e15f-4af7-ad2c-9b27b673bd0d/53328127650.pdf
- https://uploads.strikinglycdn.com/files/8bde0255-921e-4668-b0f1-70bcbfba2eb5/fire_and_desire_drake_mp3.pdf
- https://uploads.strikinglycdn.com/files/f28ed02d-33a9-452b-9f3d-2a5ed2a5851c/jikasega.pdf
- https://uploads.strikinglycdn.com/files/42b38e92-6d9d-46a0-956a-e891c2bbe1e8/zekovamegemubuwani.pdf
- https://uploads.strikinglycdn.com/files/df68edde-33c4-48ba-8079-3d26a888bea3/6873524225.pdf
- https://uploads.strikinglycdn.com/files/75922170-7c61-49fd-b6ea-fd7c8a22d2e9/gimafudo.pdf
- https://uploads.strikinglycdn.com/files/ac3f9f6c-ed74-4a47-b1ef-d4333a4207b6/37983330202.pdf
- https://uploads.strikinglycdn.com/files/6f24bd4c-76d0-4ec9-b933-c693ef2e2481/kizevamurolijutalilip.pdf
- https://uploads.strikinglycdn.com/files/3c918ddf-7701-4a81-a834-60b8de3135c2/puxuzodotuzuji.pdf
- https://uploads.strikinglycdn.com/files/4f2bf0db-caaa-404d-9aee-281cea540cf3/34931304408.pdf
- https://uploads.strikinglycdn.com/files/406ee2f2-664e-4172-bbbf-3abb42370df6/34998285106.pdf
- https://uploads.strikinglycdn.com/files/0ccaeb0d-58fa-4141-818d-a2946bd2394a/78918254228.pdf
- https://jiwepurojal.weebly.com/uploads/1/3/0/7/130775762/8147096.pdf
- https://winomumamo.weebly.com/uploads/1/3/1/0/131070375/9952389.pdf
- https://xilorufanil.weebly.com/uploads/1/3/0/7/130739938/9007198.pdf
- https://uploads.strikinglycdn.com/files/187b9288-ca5b-4a46-84b1-ccc24020bbf7/dudukojalefelogofoditit.pdf
- https://uploads.strikinglycdn.com/files/e132b7a6-1a27-4b8d-b608-931233fc3427/55333267776.pdf
- https://uploads.strikinglycdn.com/files/b2d41ed5-c5d5-45eb-be04-b1d5765e9841/47926641144.pdf
- https://uploads.strikinglycdn.com/files/88d626a2-6a0d-4c54-b965-798563249164/gezurirobo.pdf
- https://uploads.strikinglycdn.com/files/7bd0ee6e-82e3-40ce-9e33-2663d224d066/66076578527.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- ttraff.me
- uploads.strikinglycdn.com
- jiwepurojal.weebly.com
- winomumamo.weebly.com
- xilorufanil.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 51.105.71.137
- 52.110.12.20
- 52.110.12.50
- 4.230.171.124
- 20.42.179.204
- 72.145.35.104
- 203.26.79.13
- 20.184.175.16
- 135.232.92.137
- 52.123.129.14
- 40.99.134.2
- 135.233.45.222
- 20.165.94.46
- 48.199.12.1
- 4.150.223.96
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report