MALICIOUS — 3dc5e1ebbccf2a162776ddc2ea25cc8fd5b70c683675bcd8b7d788ea0dcef90e
MALICIOUS — 3dc5e1ebbccf2a162776ddc2ea25cc8fd5b70c683675bcd8b7d788ea0dcef90e is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
3dc5e1ebbccf2a162776ddc2ea25cc8fd5b70c683675bcd8b7d788ea0dcef90e - SHA-1:
db090755bcf93b63dc1e117551cf9b0dd0df3e7d - MD5:
613778a87a40bb4e6a844513269f7a99 - ssdeep:
1536:ALssqa3CvV98XWQgHpf++kzDNUSsomors/YW8pO+gWtf2vwkwu8/3:Gssqa3tUFkzDN330/D+V+IcK - TLSH:
T17537BFF32097ED4C7A9AAF03BDE6256DA48EE7485122E660448C7BBCC87C07D7A14741 - Submitted as: 3dc5e1ebbccf2a162776ddc2ea25cc8fd5b70c683675bcd8b7d788ea0dcef90e
- File type: pdf · Size: 75986 bytes
- Verdict: malicious (98/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 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://lechioutdoor.com/userfiles/file/69239819121.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 17 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://jdbailbonds.com/wp-content/plugins/super-forms/uploads/php/files/84de93f41ec42bca058a71a6a95b8824/zafafifoxel.pdf, http://lechioutdoor.com/userfiles/file/69239819121.pdf, http://flexa.cz/docs/file/soresawitopisalotopadebi.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)
9621 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
- 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/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=1787796997&P2=404&P3=2&P4=C2xuB3i4h5n1kEWnuuq3SUOQzRVAXfUJXcNinaY%2b0Artq7f3%2fnuyIOIv8Cnyv6q%2fpZuR1JhIgZgD33LMUuKNgw%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=1787797022&P2=404&P3=2&P4=nrKNGB7ScJY8%2fJOxzbOWmTwzkynbze6sMmhjMw%2b5rzsiQor8oVnAezfV9S7ZTYgtwmJ3PE%2blCrsLMEAoSh2LjQ%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 -
83eb6e4a368a56d6fb4d20186d6fd2db44e7bdc8cb6789df005374d50234371d - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\3ddbeb85bebbd8b7f93d122fce5fccf3.png -
8ad9d7f6d0c3683de772e331ee479a5ccd3aa6155981eae6e907ff6a05d17550 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/Gsjc/~3/oscUj7J0Gjw/uplcv?utm_term=english+grammar+exercises+comparative+and+superlative
- https://jdbailbonds.com/wp-content/plugins/super-forms/uploads/php/files/84de93f41ec42bca058a71a6a95b8824/zafafifoxel.pdf
- http://lechioutdoor.com/userfiles/file/69239819121.pdf
- http://flexa.cz/docs/file/soresawitopisalotopadebi.pdf
- http://wsp.pl/userfiles/file/xebuduxofatalovaxuzija.pdf
- http://jca-t.com/fck_image/file/11439688288.pdf
- https://perleyparish.org/wp-content/plugins/super-forms/uploads/php/files/e6fed1e3f947c8ab12c2747e58683745/nesogixaxusikutogasu.pdf
- https://cafemocion.com/userfiles/file/kujurexodabe.pdf
- http://enslev-anlaegsservice.dk/userfiles/file/nosorawujoremowosafasodi.pdf
- https://www.puskinas.lt/ckfinder/userfiles/files/kowise.pdf
- http://xecuoihuyhoang.com/uploads/userfiles/file/67278015373.pdf
- https://refundsrefunds.com/wp-content/plugins/formcraft/file-upload/server/content/files/1616154dc1a73c---22407484825.pdf
- http://artin-intranet.com/ckupload/files/kuximininonajumotep.pdf
- http://bimbrlata.cz/UserFiles/File/povilabuwig.pdf
- https://infosantiere.ro/userfiles/file/54445085493.pdf
- http://hndgyl.com/v15/Upload/file/20219122359443710.pdf
- http://760_709737661.mildmedia-dev.eu/uploads/userfiles/files/vakijoxele.pdf
- https://anukulagrotech.com/ci/userfiles/files/xumoxujonabifi.pdf
- http://tupnate.com/ckfinder/userfiles/files/fawuvimutisexagekoke.pdf
- http://thingsantiquesla.com/userfiles/files/nokujigojade.pdf
- https://korzayithalat.com/spot/admin/fckeditor/userfiles/file/61037044495.pdf
- http://www.altrus.pl/wp-content/plugins/formcraft/file-upload/server/content/files/16153c9aa16a94---18671510052.pdf
- http://studiogeologicotrilobite.com/userfiles/files/feromidumevurawisanuborex.pdf
- https://atiksigorta.com/files/tuvibabalenojaposa.pdf
- https://beaumont-residence.com/wp-content/plugins/super-forms/uploads/php/files/9t8avsbp0gqh6sn5iir733kudq/tatesopowovubapowosan.pdf
Embedded domains
- feedproxy.google.com
- jdbailbonds.com
- lechioutdoor.com
- wsp.pl
- jca-t.com
- perleyparish.org
- cafemocion.com
- xecuoihuyhoang.com
- refundsrefunds.com
- artin-intranet.com
- hndgyl.com
- mildmedia-dev.eu
- anukulagrotech.com
- tupnate.com
- thingsantiquesla.com
- korzayithalat.com
- www.altrus.pl
- studiogeologicotrilobite.com
- atiksigorta.com
- beaumont-residence.com
- dges.in
- www.sudaff.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 40.79.141.152
- 135.234.160.244
- 20.184.175.3
- 52.110.12.21
- 4.247.188.233
- 4.230.171.124
- 135.232.92.137
- 74.178.240.51
- 52.123.129.14
- 135.233.45.222
- 74.178.232.29
- 203.26.79.13
- 52.123.252.229
- 74.179.71.159
- 92.223.78.30
- 20.42.73.25
- 4.150.223.101
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report