SUSPICIOUS — 12161823328.pdf
SUSPICIOUS — 12161823328.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
55bfcbf2d3aa7680470eb8909e40e0e40ad6356acf01d385b1b1fbacfbaba941 - SHA-1:
e052f12dfde69956215b78c602e35c5cfd9e4893 - MD5:
10169c63517a693adbc69294bf917f07 - ssdeep:
768:rgGzpDFVlE+eeGxebGTvrjxTElrPLU/hm7mpG5mbmIVWP:UGFRVclrFElDLih8sG5mSIVWP - TLSH:
T1A0306DF35067EE8C7AC7EB83ADFA15586088D6883132A66045C8776CC4783BE7F11961 - Submitted as: 12161823328.pdf
- File type: pdf · Size: 36492 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
MITRE ATT&CK
Why this verdict
The suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 16 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=dimensionnement+caniveau+en+b%25C3%25A9ton+arm%25C3%25A9%252F+pdf, https://uploads.strikinglycdn.com/files/c79e08bd-e59c-45c4-afb2-995bfae733c3/47612886424.pdf, https://uploads.strikinglycdn.com/files/9dba9493-9030-423d-a8be-8697ead82936/53617207792.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)
9706 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
- desktop-hsgcbep
- 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
- ntp.ubuntu.com
- 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
- 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
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\ffc29422ebb63be9877e8aafa553ca0f.png -
66fa380ab6c1a1887d96600bff0e5f11aa41ca9dd38b0c2dbff8594d428f0f84 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
4089b6c0df466915253696baeb7e6cf3afa92755e22d3d4e916b152b50871bd5 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=dimensionnement+caniveau+en+b%25C3%25A9ton+arm%25C3%25A9%252F+pdf
- https://uploads.strikinglycdn.com/files/c79e08bd-e59c-45c4-afb2-995bfae733c3/47612886424.pdf
- https://uploads.strikinglycdn.com/files/9dba9493-9030-423d-a8be-8697ead82936/53617207792.pdf
- https://uploads.strikinglycdn.com/files/92985653-7934-47f1-b035-60170a88020b/15724404652.pdf
- https://cdn.shopify.com/s/files/1/0428/0814/8127/files/61264043195.pdf
- https://cdn.shopify.com/s/files/1/0437/4590/2746/files/tinafitepudin.pdf
- https://cdn.shopify.com/s/files/1/0469/0205/0978/files/wallpaper_photo_hd_2019_new_god.pdf
- https://site-1036626.mozfiles.com/files/1036626/zewufereluveligawo.pdf
- https://site-1037071.mozfiles.com/files/1037071/88788739942.pdf
- https://site-1037205.mozfiles.com/files/1037205/mizukorij.pdf
- https://site-1036811.mozfiles.com/files/1036811/kesurusirojowalepexowugop.pdf
- https://site-1037142.mozfiles.com/files/1037142/77471361162.pdf
- http://xubodez.meeshaandpip.com/uploads/1/3/1/1/131164239/savajeniwimomaz.pdf
- http://goleji.annawitte.org/uploads/1/3/0/7/130776367/48aa61.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
- 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=1787760495&P2=404&P3=2&P4=PXkenYAwg6YYo9V6rSlbUabkFPlANT%2fe11Fy3FuePDqasyEB209y%2fDA4EDiAVs10m3RuggipSMQg7H9K9hUlrg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- gettraff.ru
- uploads.strikinglycdn.com
- cdn.shopify.com
- site-1036626.mozfiles.com
- site-1037071.mozfiles.com
- site-1037205.mozfiles.com
- site-1036811.mozfiles.com
- site-1037142.mozfiles.com
- xubodez.meeshaandpip.com
- goleji.annawitte.org
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 74.179.77.204
- 20.184.175.2
- 52.168.117.175
- 4.144.132.223
- 52.110.12.1
- 20.42.179.192
- 4.230.171.124
- 52.138.229.67
- 135.233.95.144
- 52.123.129.14
- 72.145.35.106
- 203.26.79.13
- 52.123.252.203
- 74.178.76.44
- 172.217.25.195
- 92.223.78.30
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report