MALICIOUS — 6f11d34821c5d3365053e4257f3e2aa73f9c215fa970f371676dda5ba23078e9
MALICIOUS — 6f11d34821c5d3365053e4257f3e2aa73f9c215fa970f371676dda5ba23078e9 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:
6f11d34821c5d3365053e4257f3e2aa73f9c215fa970f371676dda5ba23078e9 - SHA-1:
648db6da081b1f2f1be121e680a85cd32ae82012 - MD5:
d15c9d4517784ef8a5a5c3c96a20113e - ssdeep:
1536:sAL2RMCILGDyx9poJhQzzyCT2axQWxApOGBIuaeW7w6gXWjVr:WRMdLdrpv+o2uJ3GKtw6iWZ - TLSH:
T12B37CFF320ABDE4C768BCB435CAB11AC5498DB886172DAA150CC77AC547CABD7F04A41 - Submitted as: 6f11d34821c5d3365053e4257f3e2aa73f9c215fa970f371676dda5ba23078e9
- File type: pdf · Size: 72253 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://eca.or.th/ckfinder/userfiles/files/1421348098.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 15 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://czus-lukasa.sk/userfiles/file/88286229442.pdf, https://sunarchegypt.com/userfiles/file/renimejera.pdf, http://location-appartement-venise.com/italie_documents/files/68174023670.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)
9512 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/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=1787873152&P2=404&P3=2&P4=V6nT%2fTPtdBPJxBh7UHTm01J%2fmhyRf6Ylx2tS9ActWHnDgfM563TxYEL2RdOTiOai0y%2fEdT0LGlU2BgSXnqFhrg%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=1787873229&P2=404&P3=2&P4=non2S%2fVpLJ6H1FgByzjTAW%2bP9YBoyGUwNl0EpFYCZSCmd3anzubmMIe0mBZAtLmv2HZQvA4PU0wwqJHe2IEihQ%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 -
ed26601252ef77b93f2d56c80141e2ca493389fe8d9a9f6433fb2cd4119a743b - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\1ad1e8af46bd0ee62016a7106588d26d.png -
a6f42f60af078f04207ec452c170e181d8281ae00ae26cec145a2e5ed6fcd76c - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=evidence+of+insurability+meaning
- https://czus-lukasa.sk/userfiles/file/88286229442.pdf
- https://sunarchegypt.com/userfiles/file/renimejera.pdf
- http://location-appartement-venise.com/italie_documents/files/68174023670.pdf
- http://pkynfe.net/userfiles/file/xivukov.pdf
- http://lutechmed.com/Images_upload/files/dunuzagisokixatudifev.pdf
- http://printific.com/images/contentimages/files/bunanozufosenuxo.pdf
- https://twinscooking.nl/twins/userfiles/file/jafujofupez.pdf
- http://www.a-fairys-choice.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b03413c04e---57169482612.pdf
- http://eca.or.th/ckfinder/userfiles/files/1421348098.pdf
- http://www.awakohchang.com/image/upload/File/aded.pdf
- https://greenbins.ca/ckfinder/userfiles/files/61717884883.pdf
- http://vkts.se/userfiles/file/zibezaluwabinubekuto.pdf
- https://wcfkenzi.com/ckfinder/userfiles/files/95558800732.pdf
- http://piannocreativo.com/js/new/fckeditor/userfiles/file/rawasisex.pdf
- https://tort-art.ru/userfiles/file/3119190838.pdf
- http://www.norestim.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1613808f9236b7---wiboxuresilarubalata.pdf
- https://salondumariagededijon.com/userfiles/file/muzowubalepoxalatenid.pdf
- http://hilimall.ae/uploads/files/5769537508.pdf
- http://khyljg.com/uploadfiles/files/36514782356.pdf
- https://marbeyoyun.com/calisma2/files/uploads/kusorewukivowejegaxapebaf.pdf
- http://www.brennholz-heinlein.de/wp-content/plugins/formcraft/file-upload/server/content/files/1615be6b61ae34---budavo.pdf
- https://yasacompany.com/upload/files/kimapomaludamo.pdf
- https://2winit.com/Files/files/14816390355.pdf
- https://millvalley.com/wysiwygfiles/file/65534807372.pdf
Embedded domains
- feedproxy.google.com
- sunarchegypt.com
- location-appartement-venise.com
- pkynfe.net
- lutechmed.com
- printific.com
- twinscooking.nl
- www.a-fairys-choice.com
- www.awakohchang.com
- greenbins.ca
- vkts.se
- wcfkenzi.com
- piannocreativo.com
- tort-art.ru
- salondumariagededijon.com
- khyljg.com
- marbeyoyun.com
- www.brennholz-heinlein.de
- yasacompany.com
- 2winit.com
- millvalley.com
- www.w3.org
- purl.org
- ns.adobe.com
- czus-lukasa.sk
Embedded IP addresses
- 4.144.132.114
- 4.230.171.124
- 52.123.252.246
- 135.232.92.97
- 72.154.7.110
- 74.178.240.61
- 203.26.79.13
- 40.99.134.2
- 52.123.128.14
- 52.123.129.14
- 40.99.133.242
- 135.233.45.222
- 92.223.78.30
- 4.150.223.102
- 20.184.175.22
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report