MALICIOUS — 23e0e13e0c0fbbc347859019a120c9d82c97fc6c855f4d9da340e22b993641a1
MALICIOUS — 23e0e13e0c0fbbc347859019a120c9d82c97fc6c855f4d9da340e22b993641a1 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:
23e0e13e0c0fbbc347859019a120c9d82c97fc6c855f4d9da340e22b993641a1 - SHA-1:
bc7fa93341eebcf57a295314882702eb40edc764 - MD5:
8c9affd67009a1211d89b742ff7835f6 - ssdeep:
1536:7jvjSnrgZreG8UFZ37iiU0aMarK0npvmbW9g3eWoEZWbpONtcV:H+nEUGLI0alKKmmWoEbNA - TLSH:
T18336BFE3209BDC8C7B8ACF0779B611A8E1CADB8C5163BEB14444756D89BC67D6F04A10 - Submitted as: 23e0e13e0c0fbbc347859019a120c9d82c97fc6c855f4d9da340e22b993641a1
- File type: pdf · Size: 68949 bytes
- Verdict: malicious (96/100)
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 96/100 is the fusion of 7 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 18 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://tetobox-budapest.hu/uploads/files/kopefek.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://inwebjor.ru/uplcv?utm_term=driving+quest+answers, http://tischlerei-schlusche.de/sites/default/files/file/tejumagutarib.pdf, https://www.la-providence-ehpad.fr/ckfinder/userfiles/files/lipulotururififex.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)
9665 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
- desktop-hsgcbep
- 250.255.255.239.in-addr.arpa
- 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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
2b480981a3d39213d9f5242e95d83d68a24ccf40f0c56f73e3308d6be3ccd0c8 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\cdcfdf1d7fd06ab59082c4f25e769d22.png -
da351eb9d55f734ad12983c75605e36e976bf66d5fe5f9aa603f6806f44d92d8 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://inwebjor.ru/uplcv?utm_term=driving+quest+answers
- http://tischlerei-schlusche.de/sites/default/files/file/tejumagutarib.pdf
- https://www.la-providence-ehpad.fr/ckfinder/userfiles/files/lipulotururififex.pdf
- http://storemisr.com/uploads/files/xemuporudaloraw.pdf
- https://goodmix-psc.com/userfiles/files/nomibenakupad.pdf
- https://www.landalastadservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613c925b65b6a---83515914433.pdf
- https://tectrongim.com/uploads/file/85021307151.pdf
- http://sellmysayarah.com/userfiles/files/21606969297.pdf
- http://tetobox-budapest.hu/uploads/files/kopefek.pdf
- https://lorus.rs/files/17819634771.pdf
- http://reichspfarrer.sk/file/93668086552.pdf
- http://tmkb.org.tr/ckfinder/userfiles/files/18689976698.pdf
- https://anglarill.net/userfiles/file/zepawuvilumawudo.pdf
- http://globalsublimation.net/uploadfile/files/dedowumefesobarunabulan.pdf
- http://eurolocal.info/sites/default/files/images/file/piriwaxanukuru.pdf
- http://vectorma.ru/uploads/assets/file/wigimerozumefejarerirom.pdf
- http://kirakuramenandsushi.com/uploads/files/41850751316.pdf
- http://andlupa.com/userfiles/file/20767758547.pdf
- http://nriloan.jctoursandtravels.in/files/62278040345.pdf
- https://caror.hu/ckfinder/userfiles/files/sibuvivuvofaj.pdf
- http://partnercable.com/files/6576758807.pdf
- https://divorcioconsensual.com.br/wp-content/plugins/super-forms/uploads/php/files/869acd1d60b8aee71b2aec1b4d9142c9/tatinutejomovujapos.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
Embedded domains
- inwebjor.ru
- tischlerei-schlusche.de
- www.la-providence-ehpad.fr
- storemisr.com
- goodmix-psc.com
- www.landalastadservice.com
- tectrongim.com
- sellmysayarah.com
- anglarill.net
- globalsublimation.net
- eurolocal.info
- vectorma.ru
- kirakuramenandsushi.com
- andlupa.com
- nriloan.jctoursandtravels.in
- partnercable.com
- divorcioconsensual.com.br
- www.w3.org
- purl.org
- ns.adobe.com
- tetobox-budapest.hu
- lorus.rs
- reichspfarrer.sk
- tmkb.org.tr
- caror.hu
Embedded IP addresses
- 20.42.65.90
- 135.232.92.34
- 135.232.92.137
- 20.42.65.94
- 172.215.188.225
- 4.230.171.124
- 52.230.60.54
- 51.116.253.169
- 20.165.94.63
- 4.150.223.105
- 52.123.128.14
- 40.99.133.210
- 172.178.240.163
- 203.26.79.13
- 20.184.175.16
- 92.223.78.30
- 135.233.45.221
- 172.175.111.170
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report