MALICIOUS — jejojitinipuxib.pdf
MALICIOUS — jejojitinipuxib.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (84/100). 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
42f1134e995aa220510d1ab6049e41e55e0cd588725a14ddbb7ec15da881bf5b - SHA-1:
56312ff6964df002701780ec4bea8499c7b229ae - MD5:
eca5f983c5372b0af1a876790186ed5a - ssdeep:
768:PgGzpDi0tup8EWBoV2/+kefBcHcJE6/rIPA1ppYKVZBhs4KmZhi:4GF2u9oVK7+BcHcJEIeA1p38kZhi - TLSH:
T186329EF350B7DE8D6D87AB83ADEB12956145C3487236936018DC7B2CC4B82BC6F14A61 - Submitted as: jejojitinipuxib.pdf
- File type: pdf · Size: 44068 bytes
- Verdict: malicious (84/100)
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 malicious score of 84/100 is the fusion of 6 weighted signals:
- Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/11389ef6-48f5-486e-b021-d68dc6f9d4a2/13475937024.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 16 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=kroatisch+deutsch+wichtige+w%25C3%25B6rter+pdf, https://uploads.strikinglycdn.com/files/c5ee2a9b-2a30-4a5d-8c85-f2ec6ac2752b/3578515200.pdf, https://uploads.strikinglycdn.com/files/af832da6-9298-426c-955d-48fdbf02cbb4/panonitexined.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)
9717 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
- 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
- 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
- 250.255.255.239.in-addr.arpa
- 255.255.254.169.in-addr.arpa
- 79.243.254.169.in-addr.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
5ef5b4fc25a0301487cec943acc620c4cee2f56db1eb68c5d33dc17b978426ad - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\449728afc09b223fed7b51f9738eb7a0.png -
6b222173b36189a66221e1fa922c08cbcd5a87643586305d889e94ecfeb28b1e - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=kroatisch+deutsch+wichtige+w%25C3%25B6rter+pdf
- https://uploads.strikinglycdn.com/files/c5ee2a9b-2a30-4a5d-8c85-f2ec6ac2752b/3578515200.pdf
- https://uploads.strikinglycdn.com/files/af832da6-9298-426c-955d-48fdbf02cbb4/panonitexined.pdf
- https://uploads.strikinglycdn.com/files/0d2db198-6d48-4a0b-9af9-8368907ef120/80451202360.pdf
- https://uploads.strikinglycdn.com/files/0b2a8a3c-ceee-4650-ba95-b6601a961741/2674919618.pdf
- https://uploads.strikinglycdn.com/files/4e333e03-bc96-4e35-9b73-84cdfc3895df/mororiruxukomokofalifod.pdf
- https://uploads.strikinglycdn.com/files/e3c78a1e-863b-41df-ab91-73eaa7f37bcb/punujixuwuxanutegeras.pdf
- https://uploads.strikinglycdn.com/files/de05f2d7-4452-4409-a162-dd3b3ad75c76/56822983494.pdf
- https://uploads.strikinglycdn.com/files/5c517953-ceb9-4623-9d40-999f9ebc05b6/jolowevinonidujusexov.pdf
- https://uploads.strikinglycdn.com/files/11389ef6-48f5-486e-b021-d68dc6f9d4a2/13475937024.pdf
- https://uploads.strikinglycdn.com/files/ee533bee-c38d-4528-89e3-ef8e0685f60a/49172032997.pdf
- https://cdn.shopify.com/s/files/1/0429/7408/5279/files/32268400945.pdf
- https://cdn.shopify.com/s/files/1/0433/8250/5637/files/96873841073.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=1787760707&P2=404&P3=2&P4=AHu048BJUdBOsUfrio2rVb%2bmtuC%2fBp539cA86Z7ojCQYvYTsLiVhnHYGBhcdgqesBwq6VlpeKzVx2E4DYIbvZA%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
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.216
- 135.232.92.34
- 85.210.193.152
- 172.172.255.218
- 20.184.175.14
- 52.123.252.233
- 4.144.132.223
- 4.230.171.124
- 74.179.77.204
- 20.165.94.54
- 52.123.129.14
- 203.26.79.13
- 52.123.252.222
- 48.199.12.1
- 52.148.114.188
- 172.217.25.195
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report