MALICIOUS — bc6d12e2e7cda8627c0ec81d81752f9acd5a10a5c1a51bd8f4e1db0f3f1ad9cb
MALICIOUS — bc6d12e2e7cda8627c0ec81d81752f9acd5a10a5c1a51bd8f4e1db0f3f1ad9cb is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
bc6d12e2e7cda8627c0ec81d81752f9acd5a10a5c1a51bd8f4e1db0f3f1ad9cb - SHA-1:
ee578f4a51d96aa34fd0388a693169775a0962f7 - MD5:
a196e29cc289c31f7092b794a3e547f6 - ssdeep:
1536:TxA2PYzuf8GojuU10HNLE54Zhfm2EWapOtQ7RJWP9JyaNiw:l7PGWWyL3Zhfm2ltQ1c0af - TLSH:
T11437CFF711D7DD9CB78BDF13B9DB11AC904AD7085172EAA08048B66C95BC5BEBE00A01 - Submitted as: bc6d12e2e7cda8627c0ec81d81752f9acd5a10a5c1a51bd8f4e1db0f3f1ad9cb
- File type: pdf · Size: 71270 bytes
- Verdict: malicious (95/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 95/100 is the fusion of 6 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 19 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: http://lev-steklo.ru/userfiles/file/1897064312.pdf, https://rzfmuhasebe.com/userfiles/file/78968732337.pdf, http://art-wonders.com/ckeditor/ckfinder/core/connector/php/uploads/files/zodoxugikukenabojalinaku.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 (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9620 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
- 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
- 252.0.0.224.in-addr.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
- ntp.ubuntu.com
- 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=1787888459&P2=404&P3=2&P4=OB1b7tTVkO3cs7WaXxYORkLCqspKJx272pwjhJEA1TSC9NXz2vOurXTanDeR8LuSwTX%2bve8yZTgJpZq3%2bXLcTQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
9f1bfc8a119aeac1224898f847bee58f5bc2ae355819050cc0aa7d9f6b7b12f9 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\b06e3bb64a40948f0d8f334aac745a56.png -
2df8d8c8b3332267006202357f39bc2dad2a9ccd3c60083938575fd9d3e36fbe - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=can+you+say+what+your+strategy+is+pdf
- http://lev-steklo.ru/userfiles/file/1897064312.pdf
- https://rzfmuhasebe.com/userfiles/file/78968732337.pdf
- http://art-wonders.com/ckeditor/ckfinder/core/connector/php/uploads/files/zodoxugikukenabojalinaku.pdf
- http://alcantara.cz/data/file/wegimoxatoletedab.pdf
- http://tivati.com/uploads/userfiles/file/lejinofilazusaxixen.pdf
- https://riminabda.sk/userfiles/file/4509925942.pdf
- http://wxdyzs.com/userfiles/files/zesoxenawotunipitupugage.pdf
- http://www.mondzorgvesa-voorschoten.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16151ed10dded8---67963524743.pdf
- https://ontech.vn/images/ckeditor/files/94844757521.pdf
- https://namastehealth.in/wp-content/plugins/super-forms/uploads/php/files/6e16r9q6avt462fu26scpnh3v9/zumuwarusifomomupasa.pdf
- http://lysfyyy.com/upload/files/ridokelolopakavuwox.pdf
- https://gogift-it.com/userfiles/files/fifukag.pdf
- https://infosantiere.ro/userfiles/file/18678542432.pdf
- https://barcelonacentromedico.es/files/galeria/files/diropokuratibezipetogatu.pdf
- https://dp-engineers.com/admin/userfiles/file/nifuko.pdf
- https://tiklatakip.com/calisma2/files/uploads/82657087736.pdf
- https://betamachinery.sa/other_files/File/bipob.pdf
- https://derfo.info/resimler/files/zizuxijidu.pdf
- https://adikkedua.com/contents/files/nofeta.pdf
- http://www.libroparlatolions.it/backoffice/ckfinder/userfiles/files/mupewa.pdf
- http://lonerangerfanclub.com/ckfinder/userfiles/files/kavifafumolorabanuga.pdf
- http://kondicionery-vidnoe.ru/upload_picture/file/lafarojuvamatiwevamif.pdf
- http://dungcumaymoc.com/Images_upload/files/20983860664.pdf
- http://khojedu.net/userfiles/file/35557486949.pdf
Embedded domains
- feedproxy.google.com
- lev-steklo.ru
- rzfmuhasebe.com
- art-wonders.com
- tivati.com
- wxdyzs.com
- www.mondzorgvesa-voorschoten.nl
- namastehealth.in
- lysfyyy.com
- gogift-it.com
- barcelonacentromedico.es
- dp-engineers.com
- tiklatakip.com
- derfo.info
- adikkedua.com
- www.libroparlatolions.it
- lonerangerfanclub.com
- kondicionery-vidnoe.ru
- dungcumaymoc.com
- khojedu.net
- asalsold.com
- music-saikung.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.165.94.63
- 52.168.117.174
- 52.123.252.234
- 4.144.132.114
- 85.210.193.152
- 4.230.171.124
- 20.165.94.54
- 135.232.92.137
- 20.231.239.246
- 52.123.252.245
- 52.123.129.14
- 40.103.64.226
- 51.132.193.105
- 203.26.79.13
- 52.123.252.224
- 51.11.192.50
- 48.199.12.1
- 4.207.44.64
- 52.168.112.66
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report