MALICIOUS — 32055280810.pdf
MALICIOUS — 32055280810.pdf 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:
512a17e66e65f194d5a4c64d4162f9cc2ca7b94a56134f5771f89c2c4be2b775 - SHA-1:
10737aa6e2b0b379b6b8e935b9e9f7833240f96b - MD5:
fed6e83443fcc08f206fa8dff1a7bc14 - ssdeep:
1536:7YlqrYzQvqfJAB07Cm9E++PQGm71xsEv94xo4LOWypOlWWxXwSNfa3JBwmQcdj7:OqOA0WmW++oR71xsEf4LPlDTNi5BwmNp - TLSH:
T14E39C0F3229BCD5C724B4B4365EA42B86489D7CC6062DBA080C4F77C897D2BD7B14A51 - Submitted as: 32055280810.pdf
- File type: pdf · Size: 85873 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 18 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://samngaimarble.com/html_upload/file/zonitudojekoxune.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://synerhu.ru/uplcv?utm_term=kdrama+app+for+android, https://mamproducciones.es/wp-content/plugins/formcraft/file-upload/server/content/files/161308210013b5---56702163066.pdf, http://aceonlinementors.com/userfiles/file/73184941311.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)
9689 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
- 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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
9f85e32cf49f1e410bd447ea960e9f80a8b841f1e033786bb44acadd5c16091d - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\98e207f8632b4b49e43638a70f3bd934.png -
77fb6366caf69fedf35651dea95c4328899fc2dee521034a9989b64504c0f7b4 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://synerhu.ru/uplcv?utm_term=kdrama+app+for+android
- https://mamproducciones.es/wp-content/plugins/formcraft/file-upload/server/content/files/161308210013b5---56702163066.pdf
- http://aceonlinementors.com/userfiles/file/73184941311.pdf
- http://www.yourhealthyourchoice.org/wp-content/plugins/formcraft/file-upload/server/content/files/1612fcb936e390---28711153559.pdf
- https://samngaimarble.com/html_upload/file/zonitudojekoxune.pdf
- http://goldmustang.com/files/files/pupivitazusoveleg.pdf
- https://zenit-npk.ru/files/file/73648429706.pdf
- https://phuquiland.com/upload/files/2225756395.pdf
- http://controldellaves.com/app/webroot/arxius/file/92085171905.pdf
- https://trinityautorepairs.com/uploads/files/44205982668.pdf
- https://communeouchamps.fr/userfiles/file/muzita.pdf
- https://festacontinua.it/public/file/58456385354.pdf
- http://shiinamotors.com/js/upload/files/mejita.pdf
- http://saraiaser.nl/userfiles/file/10688605510.pdf
- http://chinasoftcore.com/userfiles/file///viroxavatepofenigi.pdf
- https://mayphoviet.com/media/ftp/file/42924027263.pdf
- http://zkqzl.com/uploadfile/file///2021090911334216.pdf
- https://360clothing.in/home/www360cl/public_html/uploads/images/files/98942764787.pdf
- https://cottonweb.net/userfiles/file/88396125583.pdf
- http://donaldnathanlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/49886846435.pdf
- https://iword.de/userfiles/file/dizanosimuvisu.pdf
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613148d89023d---91132155440.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
- synerhu.ru
- mamproducciones.es
- aceonlinementors.com
- www.yourhealthyourchoice.org
- samngaimarble.com
- goldmustang.com
- zenit-npk.ru
- phuquiland.com
- controldellaves.com
- trinityautorepairs.com
- communeouchamps.fr
- festacontinua.it
- shiinamotors.com
- saraiaser.nl
- chinasoftcore.com
- mayphoviet.com
- zkqzl.com
- 360clothing.in
- cottonweb.net
- donaldnathanlaw.com
- iword.de
- www.1000ena.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 51.116.253.168
- 85.210.193.152
- 172.172.255.218
- 52.110.12.1
- 57.155.101.212
- 4.230.171.124
- 52.230.60.54
- 20.165.94.54
- 20.236.44.162
- 52.123.128.14
- 40.103.64.226
- 74.179.77.204
- 72.153.5.136
- 203.26.79.13
- 172.178.240.162
- 20.42.65.89
- 92.223.78.30
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report