SUSPICIOUS — normal_5f9b1c43564d3.pdf
SUSPICIOUS — normal_5f9b1c43564d3.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it.
Identification
- SHA-256:
539aa047a7bd47065f0da86762d5839a4d7ceb863ef6a85cef6220acda33f2ae - SHA-1:
22adcc08cb91c706f728e5d9e5a2d5d1627ba70c - MD5:
72028449bca46644125aa5260a1c4866 - ssdeep:
1536:LGFCMFcSN87LW8xMjQIWPw2HbaWp7C/hTfN:qFCMFOfWHMIWYobTY - TLSH:
T10334ADF780A7CD8C7BCADF077DAB1298948AC6487132DB601498777CC8B85ECAE51950 - Submitted as: normal_5f9b1c43564d3.pdf
- File type: pdf · Size: 52645 bytes
- Verdict: suspicious (64/100)
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
Why this verdict
The suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 30 external host(s) at runtime (27 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ttraff.ru/123?keyword=the+village+hidden+in+the+leaves, https://uploads.strikinglycdn.com/files/abb7b7d9-0dae-4351-a911-5037fed05cb3/gilazodaj.pdf, https://cdn-cms.f-static.net/uploads/4388842/normal_5f9353b005015.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 (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
8704 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
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- config.edge.skype.com
- v20.events.data.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- officeclient.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
ecdb935128f3702e031e570524e800de422a0bbf681a3fdf7f67be41de2ba121 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\27867a63040d84413c31a1536964baed.png -
823b4cf37d93be0de9c4116b8b712fe660ea8ae67ef31b03896feab2c5c22d9d
Embedded URLs
- https://ttraff.ru/123?keyword=the+village+hidden+in+the+leaves
- https://uploads.strikinglycdn.com/files/abb7b7d9-0dae-4351-a911-5037fed05cb3/gilazodaj.pdf
- https://cdn-cms.f-static.net/uploads/4388842/normal_5f9353b005015.pdf
- https://cdn-cms.f-static.net/uploads/4369185/normal_5f96e52a72bd9.pdf
- https://s3.amazonaws.com/vavapekadoliti/philips_norelco_3100_series.pdf
- https://cdn-cms.f-static.net/uploads/4366388/normal_5f8718d19915f.pdf
- https://s3.amazonaws.com/fenatagazise/samsung_repair_manual_refrigerator.pdf
- https://s3.amazonaws.com/henghuili-files2/animorphs_book_12.pdf
- https://s3.amazonaws.com/xunilukegez/visual_quickstart_guide.pdf
- https://cdn-cms.f-static.net/uploads/4411511/normal_5f9846a1d141b.pdf
- https://cdn-cms.f-static.net/uploads/4376101/normal_5f8a919310fcc.pdf
- https://s3.amazonaws.com/fotojipifuzitul/tirevosozidi.pdf
- https://cdn-cms.f-static.net/uploads/4416299/normal_5f99040384a1c.pdf
- https://s3.amazonaws.com/nerugiraxura/south_african_constitution_chapter_2.pdf
- https://cdn-cms.f-static.net/uploads/4372105/normal_5f8a25d7442a3.pdf
- https://cdn-cms.f-static.net/uploads/4416305/normal_5f977dcee6d57.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
Embedded domains
- ttraff.ru
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- s3.amazonaws.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.209.250.170
- 52.110.12.21
- 52.110.12.26
- 20.184.175.7
- 4.247.188.233
- 4.230.171.124
- 4.144.132.114
- 74.178.76.128
- 4.150.223.113
- 135.233.95.135
- 40.104.4.2
- 20.42.72.131
- 20.76.201.171
- 52.123.129.14
- 52.123.128.14
- 203.26.79.13
- 135.232.92.34
- 172.178.240.161
- 40.84.97.4
- 20.42.65.94
- 20.42.65.85
- 52.148.114.188
- 72.154.7.104
- 135.234.160.244
- 172.175.111.170
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report