MALICIOUS — normal_5f8a42ec0f317.pdf
MALICIOUS — normal_5f8a42ec0f317.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
75a95d601906921101972c5b36ac8c5edc686d2009545c6509017bda28a12657 - SHA-1:
4d1911ebbc535bc3d3322d04f7a36e7e1e9d684d - MD5:
6d43579b6da8c05ccb5c8c1c23e14eb9 - ssdeep:
768:iXgGzpDYpS2hFmsf5xGxnh+krgxhFClv86xrV9vcvebjZrH+x6BZa1XJQAozCles:jGFEpzS98GVBcvebjZzRByiCleYhvnKG - TLSH:
T196329CF740A7ED8C7B9F6B03AEBB1099614AC78D1126D760459C362CD0BC6ED7E10A60 - Submitted as: normal_5f8a42ec0f317.pdf
- File type: pdf · Size: 44125 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 26 external host(s) at runtime (26 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/4ed099df-abb8-4109-834f-f77d1761b63f/renemug.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ttraff.me/123?keyword=android+themes+free+download+for+samsung+mobile, https://cdn.shopify.com/s/files/1/0481/9474/8573/files/zalubewokobisukoji.pdf, https://cdn.shopify.com/s/files/1/0431/3881/0023/files/mazifezobasisiguvijefor.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 (16 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
8688 behavior events · 0 ATT&CK techniques · 2 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
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- settings-win.data.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
89ef4a7037d72f199828214e04ee9ce6734558c343bf58ff5865cacce31e1bac - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\b20a705842ff0cfa8e9978355a46570d.png -
3122dcb78b886f4160a7b2fb20890d220826bd54d51c9e87d062b2da5a2f0812
Embedded URLs
- https://ttraff.me/123?keyword=android+themes+free+download+for+samsung+mobile
- https://cdn.shopify.com/s/files/1/0481/9474/8573/files/zalubewokobisukoji.pdf
- https://cdn.shopify.com/s/files/1/0431/3881/0023/files/mazifezobasisiguvijefor.pdf
- https://cdn.shopify.com/s/files/1/0266/7757/5860/files/baylor_college_of_medicine_financial_aid_office.pdf
- https://uploads.strikinglycdn.com/files/4ed099df-abb8-4109-834f-f77d1761b63f/renemug.pdf
- https://uploads.strikinglycdn.com/files/28e44f7e-0876-486b-8f6d-8d748f26ee46/lozema.pdf
- https://uploads.strikinglycdn.com/files/77d78942-2f79-4007-9589-416ab7a62102/dazurib.pdf
- https://uploads.strikinglycdn.com/files/fba3f735-664c-43ec-a2fb-aec2341e303f/26596625035.pdf
- https://uploads.strikinglycdn.com/files/74feee50-70f6-41f9-a521-e1387e49ed26/tiviw.pdf
- https://uploads.strikinglycdn.com/files/29672ece-d586-4236-8a15-f8f4cd93f1b7/nafasaw.pdf
- https://uploads.strikinglycdn.com/files/2601fa09-facc-42bb-a064-3b35e5acd909/befoz.pdf
- https://cdn-cms.f-static.net/uploads/4370064/normal_5f89d53db68a5.pdf
- https://cdn-cms.f-static.net/uploads/4366365/normal_5f874b1cafeef.pdf
- https://cdn-cms.f-static.net/uploads/4372735/normal_5f8885d57410c.pdf
- https://cdn-cms.f-static.net/uploads/4370266/normal_5f88526939e89.pdf
- https://cdn-cms.f-static.net/uploads/4365542/normal_5f8709061448c.pdf
- https://uploads.strikinglycdn.com/files/f72263a4-521e-4e22-ba17-212da82ebb6f/50755715666.pdf
- https://uploads.strikinglycdn.com/files/0cd68f60-0ffb-4574-92cf-6d68907901b0/96529761405.pdf
- https://uploads.strikinglycdn.com/files/f2ff080d-328d-4079-9d33-329084fe5681/66638200711.pdf
- https://cdn.shopify.com/s/files/1/0435/0076/5336/files/11396743652.pdf
- https://cdn.shopify.com/s/files/1/0266/7924/7036/files/geometry_section_1.5_answers.pdf
- https://cdn.shopify.com/s/files/1/0485/0234/1794/files/zevejotiv.pdf
- https://cdn.shopify.com/s/files/1/0479/3942/0316/files/37054601934.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- ttraff.me
- cdn.shopify.com
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.168.117.174
- 52.123.252.195
- 4.247.188.233
- 4.230.171.124
- 20.3.4.127
- 135.232.92.137
- 52.178.17.2
- 20.76.201.171
- 52.123.128.14
- 52.123.129.14
- 20.165.94.54
- 52.123.252.220
- 51.116.253.169
- 135.233.45.222
- 52.123.252.204
- 92.223.78.30
- 74.178.76.44
- 203.26.79.13
- 52.148.114.188
- 142.250.195.227
- 72.153.5.131
- 4.247.188.224
- 104.46.162.230
- 20.50.201.204
- 52.110.12.55
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report