MALICIOUS — 11504039481.pdf
MALICIOUS — 11504039481.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (86/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
325f57e640c7e39e6a34ff1a6555d4972b3ae14a031199ce567844e62dc29d15 - SHA-1:
fa05ee9251f46c3eb98754aed9d4c0557d5e03c5 - MD5:
f8c917b3f40b73590b2a930abbc5e854 - ssdeep:
768:agGzpD+pScnb+eQk+l/AbnLlRr/Gs6fNgdEfpcEvletBxd3D/qG9XotNV4d:HGFipScnbQk6AbLn/LzDBxdLZYtNV4d - TLSH:
T13E349DF36097FD9CBA8677239CA60016444AD38A72365F60648A7A7CC9FC5BCBE14460 - Submitted as: 11504039481.pdf
- File type: pdf · Size: 54683 bytes
- Verdict: malicious (86/100)
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 86/100 is the fusion of 7 weighted signals:
- Memory forensics: 3 finding(s), e.g. RWX/private injected region in SumatraPDF.exe (pid 6628) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 27 external host(s) at runtime (31 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/fb5d731b-a983-4dcb-9f82-070d22d03cbb/tofagakilamotitevusaf.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=original+xbox+iso+pack, https://buximinolid.weebly.com/uploads/1/3/1/3/131381316/jefitodoxewo.pdf, https://jufaxexave.weebly.com/uploads/1/3/0/7/130775513/1905261.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 (9 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
8744 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
- settings-win.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
9c63bcdc952e1bd40e6c565d8d9dea002e9f1411811ec66163318f815b87d102 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\635e36b9114a208d9cf3faa5067efe71.png -
1915f7d8a23739d340e0e92d40e2e8a613e2df638e6808a568ec114b506ae9d7
Embedded URLs
- https://cctraff.ru/strik?keyword=original+xbox+iso+pack
- https://buximinolid.weebly.com/uploads/1/3/1/3/131381316/jefitodoxewo.pdf
- https://jufaxexave.weebly.com/uploads/1/3/0/7/130775513/1905261.pdf
- https://nanorobudilason.weebly.com/uploads/1/3/0/7/130775181/nimunat.pdf
- https://fulipevaxavu.weebly.com/uploads/1/3/2/6/132695351/e4e04ccb83ff3.pdf
- https://damijuvik.weebly.com/uploads/1/3/1/3/131381376/ee2cd8d0dd2.pdf
- https://lixaworone.weebly.com/uploads/1/3/1/8/131871871/1475288.pdf
- https://gikoberi.weebly.com/uploads/1/3/0/9/130969260/korudutiku_rovolat_zadabidosetonof.pdf
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/acc2bcd1.pdf
- https://nagifinapu.weebly.com/uploads/1/3/2/6/132696111/sodujifezulojut.pdf
- https://uploads.strikinglycdn.com/files/fb5d731b-a983-4dcb-9f82-070d22d03cbb/tofagakilamotitevusaf.pdf
- https://uploads.strikinglycdn.com/files/662df04a-5d21-4616-ad3d-71d1fdeb2249/bifoxodezutakaxe.pdf
- https://cdn.shopify.com/s/files/1/0498/0853/9802/files/32914450796.pdf
- https://cdn.shopify.com/s/files/1/0486/2069/9813/files/wuxufa.pdf
- https://cdn-cms.f-static.net/uploads/4365655/normal_5f870c8fceb76.pdf
- https://cdn-cms.f-static.net/uploads/4366375/normal_5f87793d8b3ed.pdf
- https://cdn-cms.f-static.net/uploads/4369781/normal_5f87d3b58cfd5.pdf
- https://uploads.strikinglycdn.com/files/beb7ebfc-d7b4-4a4a-9a63-ea753a01a2eb/83846481839.pdf
- https://uploads.strikinglycdn.com/files/88b4b731-9675-453e-b906-f898ae13d227/vided.pdf
- https://uploads.strikinglycdn.com/files/85a88da3-7e75-45fd-84b4-02a26c02b133/89676842891.pdf
- https://uploads.strikinglycdn.com/files/1d9178b7-4e16-41c0-a71c-aa750d2d9c07/80092798782.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/
Embedded domains
- cctraff.ru
- buximinolid.weebly.com
- jufaxexave.weebly.com
- nanorobudilason.weebly.com
- fulipevaxavu.weebly.com
- damijuvik.weebly.com
- lixaworone.weebly.com
- gikoberi.weebly.com
- jakedekokobara.weebly.com
- nagifinapu.weebly.com
- uploads.strikinglycdn.com
- cdn.shopify.com
- cdn-cms.f-static.net
- redump.org
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 85.210.193.152
- 13.89.179.15
- 52.123.252.218
- 4.247.188.224
- 20.247.184.142
- 4.230.171.124
- 135.233.95.144
- 135.233.95.135
- 20.76.201.171
- 52.123.128.14
- 4.150.223.103
- 52.110.12.33
- 52.110.12.11
- 92.223.78.30
- 74.178.232.29
- 172.178.240.162
- 20.165.94.46
- 52.123.252.235
- 203.26.79.13
- 52.148.114.188
- 20.184.175.8
- 4.209.250.170
- 4.150.223.96
- 72.153.5.134
- 52.110.12.42
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report