SUSPICIOUS — 64740110100.pdf
SUSPICIOUS — 64740110100.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:
9a1f5415742b10d2a95f4f1e1418da4820cf58ef13ca22682950251e8ac2f92d - SHA-1:
1f72d4f3a137bb8d2e96d9204eea9914e647be0a - MD5:
eead22b025084fcec2db295f744107eb - ssdeep:
768:pgGzpDRntix9b/6eizkDn5GeRlw869Iz+/XNzFUXHD8ODgKBp6nGfkJuorZ1:KGFdt1zksend6Cz+/XNzqXHFDZi9JTrD - TLSH:
T10F33B0F3645BED8C7A87A7836CF210555105EA8D3232DA7015C4BA7CC87C6BCAF50A61 - Submitted as: 64740110100.pdf
- File type: pdf · Size: 49029 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 14 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=arquitectura+religiosa+contemporanea+pdf, https://uploads.strikinglycdn.com/files/fb14b051-bc7f-4324-9e26-2af3751eb372/11371917151.pdf, https://uploads.strikinglycdn.com/files/1713630a-6a5e-4061-b2eb-b8bc6a560109/96162730267.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 (9 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9761 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
- 250.255.255.239.in-addr.arpa
- 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
- 252.0.0.224.in-addr.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
- 79.243.254.169.in-addr.arpa
- 255.255.254.169.in-addr.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
fc9efb9878e5442af21e800b95e37d29328935e66c5c0a2e3ad3c28e550f5873 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\efa9a10b0dfca513d6d03fb04c60630a.png -
30c9077124066a4a117fc28f426e64dc56800e7c02026792cf7c7b8b8a546c1e - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=arquitectura+religiosa+contemporanea+pdf
- https://uploads.strikinglycdn.com/files/fb14b051-bc7f-4324-9e26-2af3751eb372/11371917151.pdf
- https://uploads.strikinglycdn.com/files/1713630a-6a5e-4061-b2eb-b8bc6a560109/96162730267.pdf
- https://uploads.strikinglycdn.com/files/6b0005bf-ce69-47e3-98ca-99e9afe3ccc1/56527745458.pdf
- https://uploads.strikinglycdn.com/files/215d3d8b-aa06-40d3-a872-4aaad2fe8ff4/dirawulosodekijexuso.pdf
- https://uploads.strikinglycdn.com/files/88d7c991-70dc-4a3c-98e1-d429ff4819fc/jarozunurijaduka.pdf
- https://cdn.shopify.com/s/files/1/0433/0350/1989/files/clinical_pharmacist_job_description.pdf
- https://cdn.shopify.com/s/files/1/0430/4230/8250/files/lymphatic_system_structure.pdf
- http://bowudedi.moonandbackministries.com/uploads/1/3/0/8/130813509/kufebovaw.pdf
- http://teluzewo.nuadance.com/uploads/1/3/0/8/130874254/1827914.pdf
- http://voworo.louisianagrainhistory.com/uploads/1/3/2/6/132681946/jowab.pdf
- https://cdn.shopify.com/s/files/1/0437/3797/2897/files/eve_echoes_isk_guide.pdf
- https://cdn.shopify.com/s/files/1/0440/5785/4102/files/95218621906.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=1787750343&P2=404&P3=2&P4=igWqnIkFAAaKGxHfbfd3D%2f8oHgR%2f3oBIdslaA2ux2QOiJhn284GQIRotvsBVNxo%2fbFYrRRJoOu17zXK8x%2bzNKg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- uploads.strikinglycdn.com
- cdn.shopify.com
- bowudedi.moonandbackministries.com
- teluzewo.nuadance.com
- voworo.louisianagrainhistory.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.218
- 52.123.252.235
- 20.247.185.124
- 52.110.12.44
- 72.153.5.133
- 4.230.171.124
- 203.26.79.13
- 135.232.92.137
- 20.50.201.200
- 52.123.129.14
- 20.42.65.91
- 135.234.160.244
- 52.123.252.216
- 135.232.92.34
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report