MALICIOUS — d01180669ae.pdf
MALICIOUS — d01180669ae.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (93/100). 2 of 23 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
2d56e948fe0691f5a3b3d846eff9885144b61d6efcf8957ef3cb3cdddfa31323 - SHA-1:
2fcef455a3b5c709596d86cfde446a39edfedba2 - MD5:
d0263cafecb0f71f607b274c59416458 - ssdeep:
768:kgGzpDfeRrlKxXZDr1Zj58Z56QuAXcnPlpRmORXiWgHMsqRDV6zfeCVW+6S0:RGFLefMJv1ZjqZkngHMsqL6begp6S0 - TLSH:
T157348FF350A7DD8CBA8BAF13ADA70068714AD74C2172DAA044C8772DC4BCABD6F11954 - Submitted as: d01180669ae.pdf
- File type: pdf · Size: 54091 bytes
- Verdict: malicious (93/100)
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 93/100 is the fusion of 8 weighted signals:
- Dropped a malicious payload (Lazarus): root_.cache_dconf_user - dynamic signal, weight 0.80, confidence 0.90
- Contacted 35 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/f680efc8-8b81-4cf8-a459-4b2e5c9fdb2d/fabidodazopoxer.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/wb?keyword=kingdom%20death%20rulebook%20pdf, https://cdn-cms.f-static.net/uploads/4365591/normal_5f86f96cd4331.pdf, https://cdn-cms.f-static.net/uploads/4365591/normal_5f871790333c5.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)
9759 behavior events · 1 ATT&CK techniques · 4 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
- 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
- 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
- 252.0.0.224.in-addr.arpa
- desktop-hsgcbep
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- /opt/CAPEv2/storage/analyses/25423/files/2d9a9b5d1f5fea32954e7a96e06a8294060b92734dbd9839358d19db793372ae -
2d9a9b5d1f5fea32954e7a96e06a8294060b92734dbd9839358d19db793372ae - /opt/CAPEv2/storage/analyses/25423/files/8d8eacfefa425136f5a1b969f4ed3e405c3171ef60a86d9efcddc56b1f044222 -
8d8eacfefa425136f5a1b969f4ed3e405c3171ef60a86d9efcddc56b1f044222 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7 - tmp_tmp.nZlVXA7mxD -
aceba1fcc229711316c7878bf6f18576448a1cdba91e44f8d966ded3d530cadd
Embedded URLs
- https://ggtraff.ru/wb?keyword=kingdom%20death%20rulebook%20pdf
- https://cdn-cms.f-static.net/uploads/4365591/normal_5f86f96cd4331.pdf
- https://cdn-cms.f-static.net/uploads/4365591/normal_5f871790333c5.pdf
- https://cdn-cms.f-static.net/uploads/4367951/normal_5f88ecbe86583.pdf
- https://uploads.strikinglycdn.com/files/f680efc8-8b81-4cf8-a459-4b2e5c9fdb2d/fabidodazopoxer.pdf
- https://uploads.strikinglycdn.com/files/406a6c8b-52e3-4c7b-b6f7-88ed8dfd615f/92573580051.pdf
- https://uploads.strikinglycdn.com/files/af3ce578-89a7-4bcd-9ffa-3caaeb8abe65/bulibukin.pdf
- https://cdn-cms.f-static.net/uploads/4371023/normal_5f885454d6798.pdf
- https://cdn-cms.f-static.net/uploads/4366984/normal_5f87b80818d4e.pdf
- https://cdn-cms.f-static.net/uploads/4371543/normal_5f88edf533a86.pdf
- https://cdn-cms.f-static.net/uploads/4366668/normal_5f8730eb77831.pdf
- https://cdn-cms.f-static.net/uploads/4368468/normal_5f89e6b5e3b6a.pdf
- https://cdn-cms.f-static.net/uploads/4372360/normal_5f888873c196b.pdf
- https://cdn-cms.f-static.net/uploads/4371240/normal_5f89df493aef3.pdf
- https://cdn-cms.f-static.net/uploads/4366337/normal_5f875ee68aa78.pdf
- https://uploads.strikinglycdn.com/files/cad066d6-02a9-4180-acb0-a4c03349ca71/lexigabawara.pdf
- https://uploads.strikinglycdn.com/files/a0ddc15d-2cff-4ffc-9b2a-434004c2e23c/gazet.pdf
- https://uploads.strikinglycdn.com/files/47e797cb-ecf7-4a1c-9c84-e6985141d613/65928044650.pdf
- https://uploads.strikinglycdn.com/files/58b051d9-be35-430b-adf0-4d80fc52ea4a/wiwerepila.pdf
- https://uploads.strikinglycdn.com/files/f75f0e9c-7aba-4677-b883-142c49c43b3b/fuvinafifufavugupivaw.pdf
- https://uploads.strikinglycdn.com/files/fb0b691e-0fe6-4c80-811f-f2187769d133/zulas.pdf
- https://uploads.strikinglycdn.com/files/c2cd14a6-16aa-429d-8e36-fdc6980d6174/rivinuvubejesigerurulefo.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/
Embedded domains
- ggtraff.ru
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 13.89.179.12
- 20.165.94.46
- 48.211.4.16
- 74.178.240.61
- 172.172.255.216
- 52.168.112.67
- 52.110.12.11
- 52.110.12.3
- 20.112.250.133
- 52.123.129.14
- 20.247.184.197
- 52.123.252.239
- 4.230.171.124
- 57.155.101.212
- 203.26.79.13
- 162.159.36.2
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report