MALICIOUS — wozisalisukos.pdf
MALICIOUS — wozisalisukos.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (82/100). 2 of 53 detection engines flagged it.
Identification
- SHA-256:
1a8ab005419c46619fd005a8184c1c8bdd24d2756b111074fd09cebc2b84686a - SHA-1:
fc45e9b0ab908dac23b49622de4feed98ff51261 - MD5:
8edccd9c9e25fdab2e7364333a610174 - ssdeep:
768:SgGzpDdLRQsdoM7LqohFdZxf2zPFRmMV/tlIbYemyFQ9W9ZZ/zo47jp670nxkQzb:PGF5L6sdzhhFpYNYUjYxRB6wnKcabYH - TLSH:
T19936CFF3A563DDCD2ACA6F0769E224586149D24C2033FBA054886B6CD17C6BC5F90DB2 - Submitted as: wozisalisukos.pdf
- File type: pdf · Size: 63517 bytes
- Verdict: malicious (82/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
Why this verdict
The malicious score of 82/100 is the fusion of 6 weighted signals:
- Memory forensics: 3 finding(s), e.g. RWX/private injected region in SumatraPDF.exe (pid 6472) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 24 external host(s) at runtime (26 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=biodata+format+pdf+file+free+download, https://cdn.shopify.com/s/files/1/0431/6495/8879/files/magaluvovutafudalapes.pdf, https://cdn.shopify.com/s/files/1/0435/3648/2458/files/3090968553.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 (5 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
8712 behavior events · 0 ATT&CK techniques · 2 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
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- settings-win.data.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
48cef6c310eeeeb500caca7b24ca0aa4b118bc38f00ac6e0b26f5c33efe6f5b7 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\68e5f2bf443d4d950acbab3f8a56795b.png -
32070fd6ac98c33fd759e64342c24018afc42bf8cbab4fa411a7cbfce3dfbdf2
Embedded URLs
- https://gettraff.ru/strik?keyword=biodata+format+pdf+file+free+download
- https://cdn.shopify.com/s/files/1/0431/6495/8879/files/magaluvovutafudalapes.pdf
- https://cdn.shopify.com/s/files/1/0435/3648/2458/files/3090968553.pdf
- https://cdn.shopify.com/s/files/1/0428/3197/0460/files/5876729337.pdf
- https://cdn.shopify.com/s/files/1/0433/9394/1671/files/65238413804.pdf
- https://cdn.shopify.com/s/files/1/0427/9340/2534/files/kosunaxusuw.pdf
- https://cdn.shopify.com/s/files/1/0435/6289/3471/files/area_circumference_of_a_circle_worksheet.pdf
- https://site-1037228.mozfiles.com/files/1037228/81976857612.pdf
- https://site-1036929.mozfiles.com/files/1036929/voruxulaxe.pdf
- https://site-1036938.mozfiles.com/files/1036938/watupajufop.pdf
- https://site-1036848.mozfiles.com/files/1036848/vazase.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=1787758575&P2=404&P3=2&P4=jHM8Z565uYkURq4R3iwKuH2gnIiuSwYda2lTQ1Dut70VnXV44q8g2%2fb526Kjlh9%2fUcVJ9sngOSJsfzUvnJkDvg%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=1787758610&P2=404&P3=2&P4=D5OqfTbrxPLqn21LD28bWPUJsRxr00OpBufI8I%2b71PzUGP8lkZAXZ%2beXlyu59V2hV1FGbAp8DC3hq0QJCd11RQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://c.pki.goog/r/gsr1.crl
Embedded domains
- gettraff.ru
- cdn.shopify.com
- site-1037228.mozfiles.com
- site-1036929.mozfiles.com
- site-1036938.mozfiles.com
- site-1036848.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 203.26.79.13
- 4.150.223.111
- 4.247.188.224
- 135.232.92.137
- 4.149.227.78
- 4.230.171.124
- 20.165.94.54
- 4.155.89.87
- 20.76.201.171
- 40.99.133.226
- 52.123.129.14
- 74.179.71.159
- 135.234.160.244
- 52.148.114.188
- 52.110.12.45
- 52.110.12.32
- 72.145.35.99
- 4.150.223.109
- 48.192.143.121
- 13.69.109.131
- 92.223.78.30
- 172.217.25.163
- 52.110.12.28
- 52.110.12.31
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report