MALICIOUS — normal_5f897e317362e.pdf
MALICIOUS — normal_5f897e317362e.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:
dee10b44acd529150ad229769b6c945cb5f98c7c0de48b9c80210c02786c5f78 - SHA-1:
9b7ad596571a09ed308b37bb14c278b3ffee3f81 - MD5:
de89699debae6747b99624f2e716655f - ssdeep:
768:KgGzpD9pe6uoltzPBORWmh2fNdzMB+v6eV4mTE3tKbuZ4kEoiGocBTdZgbbASZYa:XGFRp/7tz5yWmGN5Mwv3Uh0cBTdD2Y7W - TLSH:
T1B433AEF75597ED8CBA876B075DEA11295589878CA1339BB088C87B2CC4BC27C3F10861 - Submitted as: normal_5f897e317362e.pdf
- File type: pdf · Size: 48412 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 15 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/a166489c-0c2a-4007-856e-61ac6dfe9c53/subil.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ttraff.cc/123?keyword=federalists+vs+democratic+republicans+worksheet+pdf, https://cdn-cms.f-static.net/uploads/4365621/normal_5f893aa1aec9c.pdf, https://cdn-cms.f-static.net/uploads/4375077/normal_5f893b9edbb05.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 (11 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9740 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
- ntp.ubuntu.com
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep
- 250.255.255.239.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
- 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
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
87d6f7cd672a69a15ff2bcee5c5f49dd30fc30ce99342acfdde8a9e3d68838f4 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\e14bb2336257eab7db89429d2d040657.png -
23ebaa17916b07f6078a264bf3c085739d93d9c7a182ddb970b6dc5c519194cf - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.cc/123?keyword=federalists+vs+democratic+republicans+worksheet+pdf
- https://cdn-cms.f-static.net/uploads/4365621/normal_5f893aa1aec9c.pdf
- https://cdn-cms.f-static.net/uploads/4375077/normal_5f893b9edbb05.pdf
- https://cdn-cms.f-static.net/uploads/4366017/normal_5f877393f33ad.pdf
- https://cdn-cms.f-static.net/uploads/4366406/normal_5f88097f9a9ff.pdf
- https://cdn-cms.f-static.net/uploads/4369162/normal_5f8932338160e.pdf
- https://saxexowiki.weebly.com/uploads/1/3/0/9/130969873/99e7e1d.pdf
- https://uploads.strikinglycdn.com/files/a166489c-0c2a-4007-856e-61ac6dfe9c53/subil.pdf
- https://uploads.strikinglycdn.com/files/368b579d-b18b-448b-a722-c66e5fc1bceb/nagif.pdf
- https://uploads.strikinglycdn.com/files/8e1c2ce0-4d2b-4d0d-9da7-f26c755c0179/10321718677.pdf
- https://uploads.strikinglycdn.com/files/8ee59988-18a6-48ce-afa1-52ac290b7a8b/73532181905.pdf
- https://uploads.strikinglycdn.com/files/d4023aca-ee2d-4c13-8e69-97d0f15fec6c/70439670569.pdf
- https://jawasolasazilem.weebly.com/uploads/1/3/1/3/131379174/wewebunovemerifabo.pdf
- https://xumogimunosu.weebly.com/uploads/1/3/1/6/131607683/jofamep_xevozurenatef.pdf
- https://cdn.shopify.com/s/files/1/0439/0223/8888/files/19843837726.pdf
- https://cdn.shopify.com/s/files/1/0496/2815/1959/files/golden_manuscript_grid.pdf
- https://cdn.shopify.com/s/files/1/0483/8821/0840/files/66084554743.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
- ttraff.cc
- cdn-cms.f-static.net
- saxexowiki.weebly.com
- uploads.strikinglycdn.com
- jawasolasazilem.weebly.com
- xumogimunosu.weebly.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 40.84.85.40
- 20.165.94.46
- 52.110.12.24
- 4.230.171.124
- 203.26.79.13
- 74.179.77.204
- 52.178.17.233
- 52.123.128.14
- 40.104.4.2
- 142.251.42.99
- 20.42.65.88
- 92.223.78.30
- 20.42.65.91
- 51.104.15.253
- 13.89.179.15
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report