MALICIOUS — 92188327948.pdf
MALICIOUS — 92188327948.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
af7c5b4be64ae23df57cc893e2f6fef1867fbf2382d8e0e4028ac4617c110682 - SHA-1:
545c9ea4688109fdfecf444b779345c38c74bbf9 - MD5:
dcc483d95e69596e279978fc44365843 - ssdeep:
1536:jGFgwEUKxr/7ym1ffY/kQUdSQjssNIu/Oz9TKWCNcsGCDvIqmo2q//YCZnVyg6C:yFgwEUKxHyAf3QUdJjTP/OI5asRv9moT - TLSH:
T16B39E1F36447FD4C76CA0B0799BA104461C6DACD602297E069C8B66DC5BC3FCBE50AA1 - Submitted as: 92188327948.pdf
- File type: pdf · Size: 92230 bytes
- Verdict: malicious (72/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 23 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/8a04ac4a-7097-45c5-92da-77b95b20a725/22153493937.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=sebastian+alonso+machado+frank, https://uploads.strikinglycdn.com/files/8a04ac4a-7097-45c5-92da-77b95b20a725/22153493937.pdf, https://uploads.strikinglycdn.com/files/fa29e6f2-7334-4ba2-9099-83ce4c4879d1/16933493489.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 (14 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9855 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
- 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
- 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
- 252.0.0.224.in-addr.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
- desktop-hsgcbep
- 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 -
b089cb489825d096a88d9059f935168fecee72017fd213a1acc91a0d9d389a0b - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\0cdd3cd5084b453d6ebc6cc6eb54613f.png -
ecf278c72a773679b08016adb9e879cd8b70b80056627ae1ffa118a782a3bc37 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=sebastian+alonso+machado+frank
- https://uploads.strikinglycdn.com/files/8a04ac4a-7097-45c5-92da-77b95b20a725/22153493937.pdf
- https://uploads.strikinglycdn.com/files/fa29e6f2-7334-4ba2-9099-83ce4c4879d1/16933493489.pdf
- https://uploads.strikinglycdn.com/files/9c422d96-f0a9-4f5a-8088-50af736ad4ab/rulipobawutoporefudijen.pdf
- https://uploads.strikinglycdn.com/files/67c861e0-73fc-43fb-9d5d-f68dac545c63/76809966558.pdf
- https://uploads.strikinglycdn.com/files/76589d07-f3b1-416f-aebf-1174875f8321/55905339589.pdf
- https://site-1041285.mozfiles.com/files/1041285/sazimotud.pdf
- https://site-1040056.mozfiles.com/files/1040056/96920469325.pdf
- https://site-1039959.mozfiles.com/files/1039959/zilajexalibugo.pdf
- https://site-1039290.mozfiles.com/files/1039290/96665545224.pdf
- https://site-1043660.mozfiles.com/files/1043660/80719847544.pdf
- https://site-1038600.mozfiles.com/files/1038600/46727126462.pdf
- https://site-1042927.mozfiles.com/files/1042927/mozusisofaf.pdf
- https://site-1036621.mozfiles.com/files/1036621/10092307820.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/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- 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
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787762724&P2=404&P3=2&P4=QZuoD%2fXM3%2bj5YjEbxwMT%2bmxr8%2fqY%2b5aFfVB7a%2bLYwD60cotCGUvvker2l9jYlpILuekro1llylWlEfDpwt3NKw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- gettraff.ru
- uploads.strikinglycdn.com
- site-1041285.mozfiles.com
- site-1040056.mozfiles.com
- site-1039959.mozfiles.com
- site-1039290.mozfiles.com
- site-1043660.mozfiles.com
- site-1038600.mozfiles.com
- site-1042927.mozfiles.com
- site-1036621.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 74.178.76.128
- 40.84.85.40
- 172.172.255.218
- 4.150.223.104
- 52.110.12.54
- 4.247.188.224
- 4.230.171.124
- 52.253.84.76
- 135.233.95.144
- 20.165.94.54
- 40.103.64.226
- 52.123.128.14
- 52.123.252.212
- 72.154.7.112
- 203.26.79.13
- 135.233.45.223
- 52.123.252.198
- 74.178.76.44
- 40.79.141.152
- 92.223.78.30
- 4.150.223.96
- 48.200.63.27
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report