MALICIOUS — zopej.pdf
MALICIOUS — zopej.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
b5d702bf1b51414a81686e70719112f605a5fe373f9452bc76bd435dc11a41b5 - SHA-1:
cf7c5963ced374cc9f983511d2e5d26f1837e23a - MD5:
e486db811c43a3199ad188e9114ecd0b - ssdeep:
768:LgGzpDDpOkO8IXhfKJx1Fp8WSmOT/k1rjmwasWSnTF0IyRQz6F8:0GFXpOkDIRfox1FafFT/8rnMSTGIgA6a - TLSH:
T19A319EF351A7CE887A8AAF036CE700186559D6CD5133969009D83BBCC4BCAFD6E70691 - Submitted as: zopej.pdf
- File type: pdf · Size: 42062 bytes
- Verdict: malicious (72/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 20 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/005cbef7-e8f8-42c8-a731-b91d30eae8a9/96682991933.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=adulterio+paulo+coelho+pdf+en+ingles, https://site-1036839.mozfiles.com/files/1036839/mulusopo.pdf, https://site-1036945.mozfiles.com/files/1036945/54614721029.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 (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9798 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
- ntp.ubuntu.com
- 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
- desktop-hsgcbep._dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
84b98aead0f9d61fd1325afce554435d2977564ff03ef511cc64b6cad10c0f79 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\aacf3d31d93bc15066d065985332b606.png -
5b108f61ea48fda7e0844ffd7d6f9786e9eecf456370e4c3bbf176b1a0892e73 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=adulterio+paulo+coelho+pdf+en+ingles
- https://site-1036839.mozfiles.com/files/1036839/mulusopo.pdf
- https://site-1036945.mozfiles.com/files/1036945/54614721029.pdf
- https://site-1039814.mozfiles.com/files/1039814/sevadetatidulareluve.pdf
- https://site-1037125.mozfiles.com/files/1037125/71878247875.pdf
- https://site-1037115.mozfiles.com/files/1037115/74798884680.pdf
- https://uploads.strikinglycdn.com/files/005cbef7-e8f8-42c8-a731-b91d30eae8a9/96682991933.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/vunud.pdf
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/83905a54a030772.pdf
- https://uploads.strikinglycdn.com/files/5b97b2c6-21cd-4fa9-bba1-4226462b8f31/13155848117.pdf
- https://uploads.strikinglycdn.com/files/5d473f92-3e92-415b-8d39-2ed23f63154a/73427460878.pdf
- https://uploads.strikinglycdn.com/files/5361878b-cf07-4a2d-a8b3-d8143a01889f/56338587633.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=1787750273&P2=404&P3=2&P4=Bm7UOFlVGqFcRSsiWQrYO%2bokanPqSMZmM73WVwQxLSwoH%2bttX0A0m2bb2g5tzf4JBdEeei7x5Ac%2bPMxsyBHebg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787750333&P2=404&P3=2&P4=m%2b9imnhZFoU9VcoGuYiwmhwzqNmb9azlwDw6wLkZC0uLN%2bP62oEUVGphi0%2f7IVbfmEDsrsrJGBN0QVWRz7fGhg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- site-1036839.mozfiles.com
- site-1036945.mozfiles.com
- site-1039814.mozfiles.com
- site-1037125.mozfiles.com
- site-1037115.mozfiles.com
- uploads.strikinglycdn.com
- vuxozajuje.weebly.com
- jakedekokobara.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.207.44.73
- 13.89.179.15
- 162.159.142.9
- 52.123.252.227
- 52.110.12.11
- 52.110.12.3
- 4.247.188.233
- 4.230.171.124
- 72.145.35.106
- 203.26.79.13
- 135.232.92.137
- 4.150.223.102
- 20.231.239.246
- 40.104.4.2
- 52.123.128.14
- 92.223.78.30
- 135.233.45.221
- 48.199.12.1
- 4.150.223.98
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report