MALICIOUS — bac8da46dd29984beb61b4f10d9d4a019672e74a0d402b2fab9cbd8f11e749e6
MALICIOUS — bac8da46dd29984beb61b4f10d9d4a019672e74a0d402b2fab9cbd8f11e749e6 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
bac8da46dd29984beb61b4f10d9d4a019672e74a0d402b2fab9cbd8f11e749e6 - SHA-1:
ac9dbb575f822d2d280f904a5abf48d98a1cd36d - MD5:
2200a3d54d8fb2647d7ba39c82e521c9 - ssdeep:
1536:hEGXv8qSUEq8v9ZcEJJwZEqm8CFlUxFNcNB2Zhf2b4CCZWFee/7EqYwTsVska2W5:SMv8BUgv9tDqm8CFlHBwhfQ5B7EqrV2e - TLSH:
T1FA39D0F720DBDD8C76DB9B4399EE1269E04AE3881175E3404044BBACD5BC5BCBE12650 - Submitted as: bac8da46dd29984beb61b4f10d9d4a019672e74a0d402b2fab9cbd8f11e749e6
- File type: pdf · Size: 88177 bytes
- Verdict: malicious (96/100)
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 96/100 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 - Contacted 20 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://vuatoyen.com/uploads/userfiles/file/xetobuxifukogudod.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://labmansour.com/app/webroot/js/ckfinder/userfiles/files/35055676660.pdf, http://vuatoyen.com/uploads/userfiles/file/xetobuxifukogudod.pdf, http://novehorizonty.sk/userfiles/file/zivunarezebogef.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)
9733 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
- desktop-hsgcbep
- 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
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\dc0cb84bbee2deec39e81ae81eb0930e.png -
d2a516e531d0009615f98a1cf51b0469b59dc585a578048d8fb42897b0052db7 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
d4ba160e04f6e42509b0f19b47975ed6dfc58cb5378006f900b091b8cfff8341 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=copy+text+from+pdf+strange+characters
- http://labmansour.com/app/webroot/js/ckfinder/userfiles/files/35055676660.pdf
- http://vuatoyen.com/uploads/userfiles/file/xetobuxifukogudod.pdf
- http://novehorizonty.sk/userfiles/file/zivunarezebogef.pdf
- https://www.cedicar.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ba72d833e6c---91279475038.pdf
- http://datcat.vn/2018/file/julixak.pdf
- https://viajespereira.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610ee7f1721e9---62573787493.pdf
- http://akcjonariusz.com/UserFiles/file/16981238120.pdf
- http://www.bridalchapel.com/wp-content/plugins/formcraft/file-upload/server/content/files/161076db7083a3---79941068008.pdf
- http://mirrorgallery.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608460d23172b---30278542847.pdf
- http://nkmate.com/FileData/ckfinder/files/20210901_97C264244E4FFBFE.pdf
- http://www.jesuseslaroca.org/wp-content/plugins/formcraft/file-upload/server/content/files/160e6d0c6d9389---jajebubomasivunoj.pdf
- http://teacherandtraining.com/coj_u/KK/userfiles/files/36303635532.pdf
- https://www.sanier.pl/wp-content/plugins/super-forms/uploads/php/files/b9beien2le32tuttsg6r0mm6s1/wiwulepafumifozofuliboj.pdf
- https://phoenixturkey.com/upload/ckfinder/files/58029440214.pdf
- http://kozelskadm.ru/files/uploads/files/lebidifitikabu.pdf
- https://x-software.cz/data/file/20832333047.pdf
- https://sportli.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/1606cc2a634fc8---16977689180.pdf
- http://mackyz7automotive.com/js/upload/files/kuxusezalozudelole.pdf
- https://adbetelparaguay.com/wp-content/plugins/super-forms/uploads/php/files/37d2e030120ad60e139e158ab04a0530/87312650375.pdf
- http://bon-mar.com/fck_user_files/file/68117928293.pdf
- http://test.uebersetzungen-nesselberger.de/wp-content/plugins/formcraft/file-upload/server/content/files/160bf65f151e33---jiforatizubigumug.pdf
- http://ngoinvest.com/uploads/ckfinder/files/nozizewaverozoke.pdf
- http://ccswcd.com/userfiles/file/3812741138.pdf
- http://tsg-vaganovskoe.ru/ckfinder/userfiles/files/83167295441.pdf
Embedded domains
- feedproxy.google.com
- labmansour.com
- vuatoyen.com
- www.cedicar.com
- viajespereira.com
- akcjonariusz.com
- www.bridalchapel.com
- mirrorgallery.com
- nkmate.com
- www.jesuseslaroca.org
- teacherandtraining.com
- www.sanier.pl
- phoenixturkey.com
- kozelskadm.ru
- mackyz7automotive.com
- adbetelparaguay.com
- bon-mar.com
- test.uebersetzungen-nesselberger.de
- ngoinvest.com
- ccswcd.com
- tsg-vaganovskoe.ru
- www.w3.org
- purl.org
- ns.adobe.com
- novehorizonty.sk
Embedded IP addresses
- 20.42.65.91
- 51.105.71.136
- 52.110.12.52
- 74.178.76.44
- 4.230.171.124
- 72.145.35.111
- 20.247.184.142
- 203.26.79.13
- 74.178.76.128
- 20.76.201.171
- 40.99.133.210
- 52.123.129.14
- 20.42.65.88
- 74.179.71.159
- 92.223.78.30
- 135.233.95.144
- 13.89.179.12
- 20.184.175.1
- 20.42.73.30
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report