MALICIOUS — 870723d80732f3a78927bf0bf320875eb3212e93287269022d8a56d0dd3ecea9
MALICIOUS — 870723d80732f3a78927bf0bf320875eb3212e93287269022d8a56d0dd3ecea9 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
870723d80732f3a78927bf0bf320875eb3212e93287269022d8a56d0dd3ecea9 - SHA-1:
6f8fb733a9f498ece48910608ddc98461f12a6c0 - MD5:
c9e1c15358c24d8ce49870c552984e5b - ssdeep:
1536:AiLyCx1ryUsgdVVBn9nq2BDNUcHG2jeIoQLniXXdo2qZTA7ebWTRGEYZWbp6:Vhx1tD5Bn9npVeOGeXo1Xdo2qziLYd - TLSH:
T19938D1F361DFDD8CF6CF9A826EBB1A25685BD3947252E160518C6348E06C8FF2E50910 - Submitted as: 870723d80732f3a78927bf0bf320875eb3212e93287269022d8a56d0dd3ecea9
- File type: pdf · Size: 79502 bytes
- Verdict: malicious (98/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: http://rewitex.pl/userfiles/file/derugutowokalekakamare.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 16 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://garglob.ru/uplcv?utm_term=redmine+android+app, http://www.zywawiara.pl/pliki/69011708920.pdf, http://vakoplus.cz/klienti/devel/sneznerolby.cz/ckfinder/userfiles/files/rebebepokonafiro.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 (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
5847 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
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- 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/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787881548&P2=404&P3=2&P4=FrcRa5%2foXH8%2byh3Z36YOTBZWDloTm1HQkLX7H50s11f3yV2AmRWF40OyAMx%2fE53GjfQQdu%2bmu5QP0Hch03HZGA%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
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787881625&P2=404&P3=2&P4=Nn%2b2%2bm6MVxToCzl3Q34NOSovEDkxu8yXqjB1I%2fdNrDvJEEvI1BostWFT5lW7nPyMVhs1GUuUpz8tZn3WN%2fzk2Q%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
9cb52477319b08a37676e9ec3402a99f5a5efeb80598d1bf5d022ce691518e95 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://garglob.ru/uplcv?utm_term=redmine+android+app
- http://www.zywawiara.pl/pliki/69011708920.pdf
- http://vakoplus.cz/klienti/devel/sneznerolby.cz/ckfinder/userfiles/files/rebebepokonafiro.pdf
- https://kolkataangikar.org/ckfinder/userfiles/files/42141123279.pdf
- http://rewitex.pl/userfiles/file/derugutowokalekakamare.pdf
- http://www.inhd.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613a915a204d4---29798549304.pdf
- https://conrays.ru/f/data/91097562908.pdf
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16142781aa0761---gesosuzobigajatetev.pdf
- https://cafesca.info/ckfinder/userfiles/files/veboguwud.pdf
- https://www.landalastadservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/161376945d9f73---67763751239.pdf
- https://joinvita.com/neu/userfiles/file/15758271955.pdf
- https://infotechloyalty.com/bot/ckfinder/uf/files/73784392310.pdf
- http://emanuelarombiarchitetto.eu/userfiles/files/zedamoriwozibirabatude.pdf
- http://seghers.kr/data/editor/file/2084425843613c36d38567a.pdf
- http://grupophi.es/uploads/files/vabazatomot.pdf
- http://sherwoodchambergolf.com/ckfinder/userfiles/files/53778381232.pdf
- http://czytamzezrozumieniem.pl/userfiles/file/wuxofuxixadutagimusezazil.pdf
- https://eetravel.net/file/32634236084.pdf
- http://www.dnevi-sekretarjev.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16140d4c3e8e6f---zalekulagudikoxuki.pdf
- http://szerecsengyogyszertar.hu/editor_up/rixafobadatewaseseba.pdf
- http://electronicaindex.nl/images/uploads/jevopuxobovupesarobunamam.pdf
- http://jujucuisine.com/userfiles/file/pofalakijekowujusivibo.pdf
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- garglob.ru
- www.zywawiara.pl
- kolkataangikar.org
- rewitex.pl
- www.inhd.com.br
- conrays.ru
- www.1000ena.com
- cafesca.info
- www.landalastadservice.com
- joinvita.com
- infotechloyalty.com
- emanuelarombiarchitetto.eu
- seghers.kr
- grupophi.es
- sherwoodchambergolf.com
- czytamzezrozumieniem.pl
- eetravel.net
- www.dnevi-sekretarjev.eu
- electronicaindex.nl
- jujucuisine.com
- vakoplus.cz
- szerecsengyogyszertar.hu
Embedded IP addresses
- 20.42.179.204
- 52.123.252.213
- 52.110.12.3
- 85.210.196.11
- 4.230.171.124
- 72.145.35.108
- 203.26.79.13
- 135.232.92.97
- 20.76.201.171
- 52.123.129.14
- 52.123.128.14
- 40.104.4.2
- 52.123.252.203
- 74.179.71.159
- 40.79.167.9
- 4.150.223.97
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report