SUSPICIOUS — 46948999544.pdf
SUSPICIOUS — 46948999544.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
9520e25776874aec9165b74dd34aa7276be350362cc5c8f097f8b404a2aed213 - SHA-1:
5f78039e74e85fd72c92db2e23894d4d9b8195e8 - MD5:
c117477de41a67e86be7650b7edd1d6f - ssdeep:
768:GgGzpDTvUqLpIq2atDd+IhbKxbUoK23hK6iUJOFVO0rhd/h/h7bM:TGFvTtJ+IhbKxL3hK6igXcXM - TLSH:
T1BC31BFF310A7DD8C26869B036EEA1119618AD78C7133A2A018C97B7DD47CAFC6E00675 - Submitted as: 46948999544.pdf
- File type: pdf · Size: 40683 bytes
- Verdict: suspicious (64/100)
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 suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 19 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=difference+between+active+and+passive+components+in+electronics+pdf, https://cdn.shopify.com/s/files/1/0429/9200/9379/files/42658951204.pdf, https://cdn.shopify.com/s/files/1/0438/3621/1357/files/fozaza.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)
9699 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
- c.pki.goog
- 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
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\04576d79cdb07914091c1c77f2e129e1.png -
232dfaeceaaf6d119cb4ecc133ccacb85e4c5c1ef51c8000d6661f67ff9a1ad7 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
a479bdfe57446e1a759723e65174b7facd209e672f760441c933576b49801c42 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=difference+between+active+and+passive+components+in+electronics+pdf
- https://cdn.shopify.com/s/files/1/0429/9200/9379/files/42658951204.pdf
- https://cdn.shopify.com/s/files/1/0438/3621/1357/files/fozaza.pdf
- https://cdn.shopify.com/s/files/1/0479/6547/0876/files/89466399961.pdf
- https://cdn.shopify.com/s/files/1/0433/6081/3208/files/vokizok.pdf
- https://uploads.strikinglycdn.com/files/89190de5-86c9-40f6-801f-2172f6fcd3af/83916646076.pdf
- https://uploads.strikinglycdn.com/files/8e6e2d37-2ba6-4f24-81ca-89ebd420df93/wazovudakujow.pdf
- https://site-1036819.mozfiles.com/files/1036819/29751478203.pdf
- https://site-1036798.mozfiles.com/files/1036798/zisujus.pdf
- https://site-1038830.mozfiles.com/files/1038830/penuviterebeweg.pdf
- https://site-1037274.mozfiles.com/files/1037274/lobogapopemew.pdf
- https://site-1037082.mozfiles.com/files/1037082/37372228970.pdf
- https://site-1036996.mozfiles.com/files/1036996/93540536928.pdf
- https://site-1037261.mozfiles.com/files/1037261/28809484155.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=1787747424&P2=404&P3=2&P4=esu0ahoW8dmw38TDZgP%2fKbp6mufljiNqhMpnD0To69h3j1TdWLKGLbOG5fhsWM%2fIJ4ZJ66rZb5wJrnfgTfnIEw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- gettraff.ru
- cdn.shopify.com
- uploads.strikinglycdn.com
- site-1036819.mozfiles.com
- site-1036798.mozfiles.com
- site-1038830.mozfiles.com
- site-1037274.mozfiles.com
- site-1037082.mozfiles.com
- site-1036996.mozfiles.com
- site-1037261.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.179.204
- 85.210.193.152
- 52.110.12.49
- 4.230.171.124
- 20.247.184.197
- 20.184.175.14
- 20.76.201.171
- 74.178.76.128
- 52.123.128.14
- 135.232.92.34
- 72.153.5.131
- 203.26.79.13
- 48.211.4.16
- 172.66.2.5
- 52.123.252.242
- 142.250.195.163
- 92.223.78.30
- 4.150.223.102
- 74.178.76.44
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report