MALICIOUS — 18a2f7975c78bb8813480e30f1aafeb3334b6e7bc94eea971d20d7f3f9dec925
MALICIOUS — 18a2f7975c78bb8813480e30f1aafeb3334b6e7bc94eea971d20d7f3f9dec925 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:
18a2f7975c78bb8813480e30f1aafeb3334b6e7bc94eea971d20d7f3f9dec925 - SHA-1:
6081ce6e83bd5940f961f45ffb2a6fb03b87264f - MD5:
480ec6177ab7197cfa7691f037f8aed9 - ssdeep:
1536:g2g4iaoZWlUVPjEX74/QBCgDAKWM1cOaYdkWApO6eW+TWMlxIgrae:Bg4+8wPVQBCgLX1ldz6oTWMlOgrT - TLSH:
T14039D0F751E7CE0C76DBDF47A5EB21E9904AEB883162EB400688AA7C917C53E6F10501 - Submitted as: 18a2f7975c78bb8813480e30f1aafeb3334b6e7bc94eea971d20d7f3f9dec925
- File type: pdf · Size: 86619 bytes
- Verdict: malicious (95/100)
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 95/100 is the fusion of 6 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 - Contacted 17 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://krisoc.ru/uplcv?utm_term=henna+tattoo+stencils+ebay, http://thaoduocquyhiem.com/userfiles/image/file/89672687154.pdf, http://studionegro.net/userfiles/files/budukarexifajim.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)
9714 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
- 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
- 252.0.0.224.in-addr.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=1787907659&P2=404&P3=2&P4=MnN2eNOwDojJkg1U46EP80C4dETAp%2bTdXCoY8oefdaqrhV0icQxGlO0gGsE4cE2%2fz9Ya%2fowaoIDZRoK3Sd6%2fuQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\9b5adbd1a16baeb4094ace6c3eeaed8e.png -
2e7ac3b3136a74dd28df7352b353d7e9603a29ce7bc5251d43a3d57fb2f23180 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
a10d9a096cf99f20995ed6135b1d73fc64c2661c7e6f69c48ed3f2da266cca2e - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://krisoc.ru/uplcv?utm_term=henna+tattoo+stencils+ebay
- http://thaoduocquyhiem.com/userfiles/image/file/89672687154.pdf
- http://studionegro.net/userfiles/files/budukarexifajim.pdf
- https://doanhnghiepvietnam.org/img_duhoc/files/93938315653.pdf
- https://sweetestspaparty.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ba9f1c613a9---67317083498.pdf
- http://www.bewegeninarnhem.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1608f0c1dd65e3---12652463087.pdf
- http://cascinamana.it/userfiles/file/biribovijobudukuzagav.pdf
- http://forresterfamilyreunion.com/clients/c/cc/cc72bfd2512333311cc1ef5a4fdef90f/File/tatesefep.pdf
- https://kme.pl/global/app/webroot/uploads/file/16268683516596.pdf
- https://jurad.eu/files/file/zofijewasesibasogo.pdf
- https://bompentax.com/quangbasanpham/app/webroot/upload/image/files/tozidivige.pdf
- http://elenasteele.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ab25a34f8b6---kakalebebogesafepej.pdf
- https://nhathuydesign.com/wp-content/plugins/super-forms/uploads/php/files/qlm0rf0e38mn4914cvkm208aij/bilirafobizatelefuwolij.pdf
- http://famcareconnect.org/wp-content/plugins/formcraft/file-upload/server/content/files/1606f7568b9ed1---96784654214.pdf
- https://lion-trading.co.uk/wp-content/plugins/super-forms/uploads/php/files/lqvpbr6qq8dvchhbt56vq7dv5q/42450571878.pdf
- http://livilgirls.com/files/77044770347.pdf
- https://polinagerz.ru/wp-content/plugins/super-forms/uploads/php/files/c30586g9rqgk0rj1dbiiib5fs8/47280117689.pdf
- http://valkexclusief.reviews/app/webroot/files/userfiles/files/58278611081.pdf
- http://hongshengfish.com/uploadfiles/20210608/2106081021323542244mme6uijcg59.pdf
- https://sdyh.gr/wp-content/plugins/super-forms/uploads/php/files/r3325los4jc4dl4o8fdpmhcev4/loliwoxi.pdf
- http://dodici12.ru/wp-content/plugins/super-forms/uploads/php/files/qg90ks9ebikru6hqurv91mijq4/zesiwizenajiw.pdf
- https://loskutova.site/wp-content/plugins/super-forms/uploads/php/files/c7a249b45c16cc75809d391842a14a44/81460249254.pdf
- http://idroter.org/userfiles/files/wutozipulelafeni.pdf
- http://mai-colle.jp/userfiles/file/loganufitimisiz.pdf
- http://bukvoznaika.ru/ckfinder/userfiles/files/45040297028.pdf
Embedded domains
- krisoc.ru
- thaoduocquyhiem.com
- studionegro.net
- doanhnghiepvietnam.org
- sweetestspaparty.com
- www.bewegeninarnhem.nl
- cascinamana.it
- forresterfamilyreunion.com
- kme.pl
- jurad.eu
- bompentax.com
- elenasteele.com
- nhathuydesign.com
- famcareconnect.org
- lion-trading.co.uk
- livilgirls.com
- polinagerz.ru
- hongshengfish.com
- dodici12.ru
- loskutova.site
- idroter.org
- mai-colle.jp
- bukvoznaika.ru
- valkexclusief.reviews
- sdyh.gr
Embedded IP addresses
- 20.42.73.27
- 52.110.12.3
- 52.110.12.49
- 40.84.97.4
- 4.230.171.124
- 4.144.132.114
- 135.232.92.97
- 135.232.92.137
- 74.178.76.128
- 135.232.92.34
- 203.26.79.13
- 52.123.128.14
- 40.99.134.2
- 57.155.101.212
- 20.42.65.84
- 172.170.180.133
- 13.89.179.12
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report