SUSPICIOUS — 14828644102.pdf
SUSPICIOUS — 14828644102.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
c271eced075fe72e4569852409a9a06c9f9ba8f49a44d47d4972eec3be5f7a73 - SHA-1:
e7faf76ec45ef2d67c2056222e3eaa5a62bffa6a - MD5:
c09e8e8b1a1c1084ded68967b95b00aa - ssdeep:
1536:MGFiFrySHUF0qsarKmmnHUq20QDWSZjAenX6bPdPpWbIYaQU5:pFiJyS0F0/ZmmnHEpDFZjAe0wkYad - TLSH:
T1BB38D0F34597CC88AA8BAB17AEBE25586059D28D61734B20288D377CD47C67DBF00C21 - Submitted as: 14828644102.pdf
- File type: pdf · Size: 80485 bytes
- Verdict: suspicious (64/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 17 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=frozen+broadway+script+pdf, https://site-1036950.mozfiles.com/files/1036950/25240540411.pdf, https://site-1036840.mozfiles.com/files/1036840/30147315443.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)
9841 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
- 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
- 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
- 252.0.0.224.in-addr.arpa
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- 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\SumatraPDF-settings.txt -
216b1c62958266481b3bb84067be94f2b8c17689285729bd4283b09b669fec4e - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\106fff524175b30ca093677d730b4223.png -
519fa99b7e79911a95e83604ad2847fe63d4b7378a563997cfbb6c07e9ddb0a8 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=frozen+broadway+script+pdf
- https://site-1036950.mozfiles.com/files/1036950/25240540411.pdf
- https://site-1036840.mozfiles.com/files/1036840/30147315443.pdf
- https://site-1037121.mozfiles.com/files/1037121/zifisabeloxok.pdf
- https://site-1038670.mozfiles.com/files/1038670/jewokugejilese.pdf
- https://site-1039515.mozfiles.com/files/1039515/mitekuxenamive.pdf
- https://site-1038520.mozfiles.com/files/1038520/dodexor.pdf
- https://site-1037266.mozfiles.com/files/1037266/95838076139.pdf
- http://files.shipanna.com/uploads/1/3/1/8/131856212/77785.pdf
- http://files.amsterdamclassictours.com/uploads/1/3/1/4/131438405/miramorilubid-zakuvepiwod.pdf
- http://files.shamanicpathandpractice.com/uploads/1/3/1/4/131406036/nugifam_tifakuwosenilop.pdf
- http://files.bestchiropractortampa.com/uploads/1/3/2/6/132681479/4584350.pdf
- http://rimibema.amanda-winston.com/uploads/1/3/0/7/130776485/referorupav.pdf
- https://site-1036876.mozfiles.com/files/1036876/77249258942.pdf
- https://site-1036820.mozfiles.com/files/1036820/40882199858.pdf
- https://site-1036772.mozfiles.com/files/1036772/58049869233.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
- ggtraff.ru
- site-1036950.mozfiles.com
- site-1036840.mozfiles.com
- site-1037121.mozfiles.com
- site-1038670.mozfiles.com
- site-1039515.mozfiles.com
- site-1038520.mozfiles.com
- site-1037266.mozfiles.com
- files.shipanna.com
- files.amsterdamclassictours.com
- files.shamanicpathandpractice.com
- files.bestchiropractortampa.com
- rimibema.amanda-winston.com
- site-1036876.mozfiles.com
- site-1036820.mozfiles.com
- site-1036772.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.73.30
- 52.123.252.229
- 52.110.12.54
- 57.155.101.212
- 4.230.171.124
- 74.178.240.61
- 51.116.253.168
- 135.232.92.137
- 52.123.129.14
- 135.234.160.245
- 20.165.94.46
- 203.26.79.13
- 135.232.92.34
- 4.247.188.233
- 20.184.175.16
- 51.104.15.253
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report