MALICIOUS — 62131602dc2704491fd3ffc83346c10bf4cbb09db5abf0b734027f1767adca46
MALICIOUS — 62131602dc2704491fd3ffc83346c10bf4cbb09db5abf0b734027f1767adca46 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:
62131602dc2704491fd3ffc83346c10bf4cbb09db5abf0b734027f1767adca46 - SHA-1:
91089ae0e09d72ea376516f7902b6f3ab45fdad4 - MD5:
a82f28020ea5e8aeeb13bce3e7f74db8 - ssdeep:
1536:Dg/vVmxiKgr0PDnv1o4aOgI8W8ahPK/SHhZYWspOR5W8GdC1cDR:k/vwSrKNo7OgIgaF2mhZzR5W1YK - TLSH:
T18238CFE3619FDC8C761BDB036AB722996049E7942131DF9015CCB66C887C97DBE00AA1 - Submitted as: 62131602dc2704491fd3ffc83346c10bf4cbb09db5abf0b734027f1767adca46
- File type: pdf · Size: 79718 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 16 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ketchas.ru/uplcv?utm_term=companies+using+open+innovation, http://phantasos.org/userfiles/file/4764236435.pdf, https://noks.cz/wp-content/plugins/formcraft/file-upload/server/content/files/1613f47eb644af---2272654690.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)
9933 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
- 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=1787880375&P2=404&P3=2&P4=ZMMLR78ZntALNn4MGEmBPag%2bC756RyYNqEeMCwEGcNFstbFFmnrKP8mBmgK82QMR6WFJ9rTBNu7KqkWINuUyqA%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=1787880405&P2=404&P3=2&P4=CztRuq%2fs%2bMGc%2bxeHgXlbxh3S8kyXlTv0IEMnVX6Y2MI1YGhOfp5A6kAToqYtgqDDLltpl8N4O5RITnLYPcXnCg%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
- http://203.26.79.13/filestreamingservice//files/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
c2ea4ed55180ccd7656bb130935839917837f1541cf13b7a9f72e1027c1541b4 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\681206daec1c55671f27100b9ed65656.png -
985a076e9e43db862e28032b9e04f70a176cef246785f5904fec6a6b84aaaad2 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ketchas.ru/uplcv?utm_term=companies+using+open+innovation
- http://phantasos.org/userfiles/file/4764236435.pdf
- https://noks.cz/wp-content/plugins/formcraft/file-upload/server/content/files/1613f47eb644af---2272654690.pdf
- http://papinchess.ru/userfiles/file/24595893224.pdf
- http://www.vitrierbxl.be/wp-content/plugins/formcraft/file-upload/server/content/files/1613b4321e4738---93923945791.pdf
- https://tecnomatec.cl/upload/file/goforewapilatemasewipuf.pdf
- http://gamax-motor.cz/data/dokumenty/15296626530.pdf
- http://waetsukai.jp/system/ckfinder/userfiles/files/93689659026.pdf
- https://viajespereira.com/wp-content/plugins/formcraft/file-upload/server/content/files/1616277dc486ad---liresixopagar.pdf
- http://hotelrefah4ter.ir/basefile/hotelrefah4terir/files/24316857649.pdf
- http://yljinbiao.com/admin/upFile/2021-10/file/jodanul.pdf
- http://aotwresort.info/ckfinder/userfiles/files/37608803856.pdf
- http://saxonrt.hu/img/userfiles/files/63368451747.pdf
- https://www.artikel238.nl/emmwebbit/resources/ckfinder/userfiles/files/depajebiluroxifedu.pdf
- https://tkpmission.org/wp-content/plugins/formcraft/file-upload/server/content/files/1614ea109d84fc---23840718905.pdf
- http://dragoniresorts.com/userfiles/fuvezalomekajumapimo.pdf
- http://atut-biuro.com/uploaded/file/zijijuzosafeja.pdf
- https://phuquiland.com/upload/files/67970539979.pdf
- http://timnhanhonline.net/upload/files/zuvefegivejonolatorepa.pdf
- http://intertribo.sk/files/rajuxez.pdf
- http://drvision.org/wp-content/plugins/formcraft/file-upload/server/content/files/1614efa1985b74---sanafaxazedamurigizixoje.pdf
- http://www.sloepverhuur-debiesbosch.nl/upload/files/kuripakib.pdf
- https://dom4m.by/userfiles/files/41266700240.pdf
- http://leoclubmarsala.it/userfiles/files/pimun.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- ketchas.ru
- phantasos.org
- papinchess.ru
- www.vitrierbxl.be
- waetsukai.jp
- viajespereira.com
- hotelrefah4ter.ir
- yljinbiao.com
- aotwresort.info
- www.artikel238.nl
- tkpmission.org
- dragoniresorts.com
- atut-biuro.com
- phuquiland.com
- timnhanhonline.net
- drvision.org
- www.sloepverhuur-debiesbosch.nl
- leoclubmarsala.it
- www.w3.org
- purl.org
- ns.adobe.com
- noks.cz
- tecnomatec.cl
- gamax-motor.cz
- saxonrt.hu
Embedded IP addresses
- 74.178.232.29
- 48.211.4.16
- 4.230.171.124
- 74.178.76.128
- 20.112.250.133
- 40.99.134.2
- 52.123.129.14
- 40.99.133.210
- 72.145.35.102
- 203.26.79.13
- 74.179.71.159
- 92.223.78.30
- 4.150.223.106
- 48.192.143.121
- 51.104.15.252
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report