MALICIOUS — rodibarewixitukif.pdf
MALICIOUS — rodibarewixitukif.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (82/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
cadf5c196e0baea1216a48b6a068ce6c760085185989fdac9e346c2f9f7eb9a0 - SHA-1:
f74861f6d1054cd6badcaa6fb58ac19c4058bde1 - MD5:
9ffb8d8eb8e5b8c6c45388645a7b0afe - ssdeep:
768:lgGzpD3pbVdnHmgnSa8xm+ybUVlAnEMHV7A8gniZY5YnCHRALq:2GFLJH2Q+qUVl6HS8gniZjnCHRALq - TLSH:
T195329EF35057DD8C3BC7AB13A9A70052A24BD68D2233A7A44888776CD4BC6FDAD50D60 - Submitted as: rodibarewixitukif.pdf
- File type: pdf · Size: 45371 bytes
- Verdict: malicious (82/100)
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 82/100 is the fusion of 6 weighted signals:
- Memory forensics: 5 finding(s), e.g. RWX/private injected region in SumatraPDF.exe (pid 3484) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 18 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=chinese+checkers+game+rules+pdf, https://cdn.shopify.com/s/files/1/0439/2402/9608/files/backgammon_rules_download.pdf, https://cdn.shopify.com/s/files/1/0433/3626/9983/files/american_gods_book_free.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)
9720 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
- 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- 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
- 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
- ntp.ubuntu.com
- 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 -
f6d0430dd51c7ba6c0ff6ce4247d7155724c3b69cca4bda14f58dca427a77df1 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\7a3995a81d7b7e640bf6bbce9625bc7f.png -
ca2f7634cdd80fb9ac1272a59b4b3251823caf7c744989fedf8cc41b2d61df1c - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=chinese+checkers+game+rules+pdf
- https://cdn.shopify.com/s/files/1/0439/2402/9608/files/backgammon_rules_download.pdf
- https://cdn.shopify.com/s/files/1/0433/3626/9983/files/american_gods_book_free.pdf
- https://cdn.shopify.com/s/files/1/0431/5080/3099/files/demivebinagikupovuni.pdf
- http://jevisa.juliannawells.com/uploads/1/3/0/7/130775734/101716.pdf
- http://musude.5boroughstaichi.com/uploads/1/3/1/6/131637562/4ebc5cbf2d77a.pdf
- http://files.hcindiansbasketball.com/uploads/1/3/2/6/132695734/bunagaliku-tofefamuwidejis-zejejalogexase-pukekubofati.pdf
- http://zekam.karuturi.com/uploads/1/3/2/6/132681311/guxumek_tukobag_renudo.pdf
- http://jijafibe.blackscarcomics.com/uploads/1/3/2/7/132740399/c359329a2ce77.pdf
- https://site-1037844.mozfiles.com/files/1037844/mifutabonoxowonuxoturet.pdf
- https://site-1036965.mozfiles.com/files/1036965/mazukusenomotevanokineg.pdf
- https://site-1037909.mozfiles.com/files/1037909/gegadov.pdf
- https://site-1036830.mozfiles.com/files/1036830/judax.pdf
- https://cdn.shopify.com/s/files/1/0432/7066/8453/files/86241493251.pdf
- https://cdn.shopify.com/s/files/1/0434/5747/8809/files/63930329845.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
Embedded domains
- gettraff.ru
- cdn.shopify.com
- jevisa.juliannawells.com
- musude.5boroughstaichi.com
- files.hcindiansbasketball.com
- zekam.karuturi.com
- jijafibe.blackscarcomics.com
- site-1037844.mozfiles.com
- site-1036965.mozfiles.com
- site-1037909.mozfiles.com
- site-1036830.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.217
- 52.168.117.171
- 135.232.92.137
- 20.42.72.131
- 52.123.252.202
- 52.110.12.1
- 40.84.97.4
- 20.247.185.124
- 4.230.171.124
- 74.178.240.61
- 92.223.78.30
- 74.179.77.164
- 20.165.94.46
- 203.26.79.13
- 52.123.129.14
- 4.150.223.114
- 135.232.92.34
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report