MALICIOUS — segaboseze.pdf
MALICIOUS — segaboseze.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (91/100). 2 of 23 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
269cc9c749ad360a63e05dbffef26c474f9e4f521d789e998a8bb74598d3ff6e - SHA-1:
2a198443a7f9da641cbfe41f160a0e194831cbcd - MD5:
076e6a3e781b14dada219c4fea997ef7 - ssdeep:
768:IgGzpDwp8zsydDDy6n0OLXvUeT4tnWI6nzT918P/mm4dLhwCSW1ndIlLpCYioMqu:FGF0pXOPzT9ePOm4YCSWn0ioMWK - TLSH:
T1CB328CF31093ED4D7E8A9B03ADAB0169548AD38C7133EA6058CC672CE5BC1AD7F10961 - Submitted as: segaboseze.pdf
- File type: pdf · Size: 44948 bytes
- Verdict: malicious (91/100)
Detections (2 of 23 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 91/100 is the fusion of 7 weighted signals:
- Dropped a malicious payload (Lazarus): root_.cache_dconf_user - dynamic signal, weight 0.80, confidence 0.90
- Contacted 31 external host(s) at runtime (5 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/wb?keyword=rimworld%20orbital%20trade%20beacon%20size, https://cdn-cms.f-static.net/uploads/4365576/normal_5f8733a9ccaca.pdf, https://cdn-cms.f-static.net/uploads/4366360/normal_5f8723f6e7d0e.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 - Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9775 behavior events · 1 ATT&CK techniques · 4 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- searchapp.bundleassets.example
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.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
- 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
- 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
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- 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/2cbcf400-ac8d-4d86-9d69-c7f0dff56d2e/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- /opt/CAPEv2/storage/analyses/25334/files/51e970dcaa2573e7cb4de3d306e09bc9f8b802998e4d61addcb43f1457d1771e -
51e970dcaa2573e7cb4de3d306e09bc9f8b802998e4d61addcb43f1457d1771e - /opt/CAPEv2/storage/analyses/25334/files/9a3f061382a16a6a8030dd74ebab25f8665bebd02c227e80ab6df61dc7d13a28 -
9a3f061382a16a6a8030dd74ebab25f8665bebd02c227e80ab6df61dc7d13a28 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7 - tmp_tmp.kr5MwUE5eM -
16e684568332ecdeb38c67c727bdbccfd52b0fd7815dc4aa294c2f841dcb0b46
Embedded URLs
- https://ggtraff.ru/wb?keyword=rimworld%20orbital%20trade%20beacon%20size
- https://cdn-cms.f-static.net/uploads/4365576/normal_5f8733a9ccaca.pdf
- https://cdn-cms.f-static.net/uploads/4366360/normal_5f8723f6e7d0e.pdf
- https://cdn-cms.f-static.net/uploads/4365539/normal_5f870c599d8fa.pdf
- https://cdn-cms.f-static.net/uploads/4366010/normal_5f873d7ade1c7.pdf
- https://cdn-cms.f-static.net/uploads/4365656/normal_5f870a1aec83b.pdf
- https://cdn.shopify.com/s/files/1/0433/0638/5568/files/powejatodorogunujogonav.pdf
- https://cdn.shopify.com/s/files/1/0482/7804/4834/files/34171026922.pdf
- https://cdn.shopify.com/s/files/1/0430/7222/5442/files/super_bowl_prop_sheet_bovada.pdf
- https://cdn.shopify.com/s/files/1/0498/8796/9438/files/withered_bonnie_action_figure.pdf
- https://uploads.strikinglycdn.com/files/4254cd6c-b8e3-4b43-b557-e30694ca6114/dafodat.pdf
- https://uploads.strikinglycdn.com/files/3c99f145-7f60-4c81-b8c1-12450cf09118/figidizuradiru.pdf
- https://uploads.strikinglycdn.com/files/214f7d16-1387-4e26-a3e4-cf340fe97b4f/jimufi.pdf
- https://uploads.strikinglycdn.com/files/7ad187ef-a901-4ead-82c3-ccc588e0e7e3/ponokilidaponusuj.pdf
- https://uploads.strikinglycdn.com/files/7f476d48-fa0e-49d9-bcf5-b4fc13c48c96/sugexuroxelaxegenanadi.pdf
- https://uploads.strikinglycdn.com/files/c663e3b9-bd9e-465e-bc22-a6967e1e8e31/82757500987.pdf
- https://uploads.strikinglycdn.com/files/7eeba278-c375-45cc-95a5-fabe4633f7f8/sodawofowade.pdf
- https://uploads.strikinglycdn.com/files/dbed8e61-4265-41db-b24c-e375f0530562/jasemefepoj.pdf
- https://uploads.strikinglycdn.com/files/7e7bca7d-bc51-444f-8eca-1b2e128a73c7/nukogubetar.pdf
- https://cdn-cms.f-static.net/uploads/4365599/normal_5f8751532fe0c.pdf
- https://cdn-cms.f-static.net/uploads/4365580/normal_5f874e30c5e16.pdf
- https://cdn-cms.f-static.net/uploads/4366627/normal_5f875ba989a06.pdf
- https://cdn.shopify.com/s/files/1/0500/0370/6006/files/clairol_professional_color_chart.pdf
- https://cdn.shopify.com/s/files/1/0484/4152/4382/files/highland_homes_reviews_dallas.pdf
- https://cdn.shopify.com/s/files/1/0441/2204/6616/files/fevakujisib.pdf
Embedded domains
- ggtraff.ru
- cdn-cms.f-static.net
- cdn.shopify.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 104.18.38.233
- 74.178.76.44
- 172.172.255.217
- 4.150.223.107
- 52.110.12.11
- 4.144.132.223
- 203.26.79.13
- 74.178.76.54
- 135.233.95.144
- 4.150.223.104
- 52.123.129.14
- 162.159.36.2
- 4.230.171.124
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report