MALICIOUS — venurorusibaf_lazun_tarugogezufaga.pdf
MALICIOUS — venurorusibaf_lazun_tarugogezufaga.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (80/100). 3 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
0fca43491a1316686df860702748b406159690da7c3b265da4575cda7d6f992b - SHA-1:
89908eff7ce29b6c907d771fc771d2c5afce73bf - MD5:
ae72fe4ea632ccf4a7d342d44f9f5ca7 - ssdeep:
768:CgGzpDdpwAhsbU8js9Vf+Pgfc3PkRJmicDdib/hX1eiq4mvv+j0J:fGFJpwYsI849Vfacdmdi1Hq4mvv+j0J - TLSH:
T1E8328DF350A7DC4CBBCE9B47ADA71099A195C7CD6133A7A044C46B6CC4BCABE6E10520 - Submitted as: venurorusibaf_lazun_tarugogezufaga.pdf
- File type: pdf · Size: 45581 bytes
- Verdict: malicious (80/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Kaspersky (KVRT): UDS:Trojan.PDF.SBadur.gen
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 80/100 is the fusion of 7 weighted signals:
- Embedded link rated malicious by URL analysis: https://ranerenonosojib.weebly.com/uploads/1/3/1/4/131483420/7412485.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/wb?keyword=sansui%20au-9900%20price, https://site-1042992.mozfiles.com/files/1042992/british_council_english_test.pdf, https://site-1044020.mozfiles.com/files/1044020/tegikal.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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Contacted 15 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9619 behavior events · 1 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
- desktop-hsgcbep
- 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
- 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
- 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep._dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.209
- 23.11.37.157
- 40.126.14.163
- 20.42.65.89 US · Flint Hill · AS8075 Microsoft Corporation
- 52.123.252.194 AU · Sydney · AS8075 Microsoft Corporation
Dropped files
- /opt/CAPEv2/storage/analyses/38664/files/92b1684f94a4afc333c9f277be6b3d57a529e2ccf896f56a8829e457c90aad20 -
92b1684f94a4afc333c9f277be6b3d57a529e2ccf896f56a8829e457c90aad20 - /opt/CAPEv2/storage/analyses/38664/files/c483eb284e4c6ee790d0705bfa547c9e9c3fa01ae27d70388afe2ff7131f8a20 -
c483eb284e4c6ee790d0705bfa547c9e9c3fa01ae27d70388afe2ff7131f8a20 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/wb?keyword=sansui%20au-9900%20price
- https://site-1042992.mozfiles.com/files/1042992/british_council_english_test.pdf
- https://site-1044020.mozfiles.com/files/1044020/tegikal.pdf
- https://site-1039684.mozfiles.com/files/1039684/sovutoxozexafum.pdf
- https://site-1036692.mozfiles.com/files/1036692/busasasasumefabikejabawuj.pdf
- https://site-1043120.mozfiles.com/files/1043120/15072846680.pdf
- https://cdn-cms.f-static.net/uploads/4366369/normal_5f88c1b4de332.pdf
- https://cdn-cms.f-static.net/uploads/4367283/normal_5f8763d34cf14.pdf
- https://jaserasozupog.weebly.com/uploads/1/3/1/4/131454215/towiwosoxunawim.pdf
- https://ranerenonosojib.weebly.com/uploads/1/3/1/4/131483420/7412485.pdf
- https://gimejexoxixaza.weebly.com/uploads/1/3/1/8/131872185/3808383.pdf
- https://jezaxegare.weebly.com/uploads/1/3/1/3/131380636/sosilo.pdf
- https://site-1038927.mozfiles.com/files/1038927/fopikowubararitozip.pdf
- https://site-1039426.mozfiles.com/files/1039426/23141988788.pdf
- https://site-1039932.mozfiles.com/files/1039932/pipowonekorodubatexari.pdf
- https://site-1043489.mozfiles.com/files/1043489/76268762119.pdf
- https://site-1039355.mozfiles.com/files/1039355/99118484070.pdf
- https://site-1037920.mozfiles.com/files/1037920/rawesuxipodok.pdf
- https://site-1041862.mozfiles.com/files/1041862/sturgis_standard_code_of_parliamentary_procedure.pdf
- https://site-1041611.mozfiles.com/files/1041611/ladirawokedasenez.pdf
- https://cdn-cms.f-static.net/uploads/4365582/normal_5f87487b239d0.pdf
- https://cdn-cms.f-static.net/uploads/4367275/normal_5f87a24d05d9c.pdf
- https://cdn-cms.f-static.net/uploads/4366035/normal_5f88dbc059763.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- cctraff.ru
- site-1042992.mozfiles.com
- site-1044020.mozfiles.com
- site-1039684.mozfiles.com
- site-1036692.mozfiles.com
- site-1043120.mozfiles.com
- cdn-cms.f-static.net
- jaserasozupog.weebly.com
- ranerenonosojib.weebly.com
- gimejexoxixaza.weebly.com
- jezaxegare.weebly.com
- site-1038927.mozfiles.com
- site-1039426.mozfiles.com
- site-1039932.mozfiles.com
- site-1043489.mozfiles.com
- site-1039355.mozfiles.com
- site-1037920.mozfiles.com
- site-1041862.mozfiles.com
- site-1041611.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.165.94.46
- 135.232.92.137
- 20.42.65.89
- 52.123.252.194
- 52.110.12.11
- 20.76.201.171
- 4.247.188.224
- 74.178.76.128
- 52.168.112.67
- 92.223.78.30
- 20.236.44.162
- 74.178.232.29
- 72.154.7.104
- 162.159.36.2
- 4.230.171.124
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report