SUSPICIOUS — normal_5f86f93d5f68d.pdf
SUSPICIOUS — normal_5f86f93d5f68d.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
ff754b82ad88910393aed6b847d62536f3b1c179a108c98d3628d3350ac404bc - SHA-1:
088b8c4cbcaa277c5b0dd5e55b1d9dc3f61f29eb - MD5:
1b1fe75509105fdf70189a561f86064e - ssdeep:
768:6WgGzpDopPPh+gbAZvgrhnIg3p92nBBOLFKEeiEbmoOHdrriCnZzOmxuwNxpgQ1j:EGF8pMB4n34BwLtld3tnZS4/Nx11mqL - TLSH:
T1D733AEF360ABEC8C7686A703ADE624552549D748A136976054CCBA3CC4BC7BEBF11D20 - Submitted as: normal_5f86f93d5f68d.pdf
- File type: pdf · Size: 49993 bytes
- Verdict: suspicious (64/100)
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 suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 24 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/123?keyword=listen+offline+music+app+android, https://mojivimimujovo.weebly.com/uploads/1/3/0/8/130874437/9594994.pdf, https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/76c30d49.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 (5 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9739 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
- 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
- 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
- 250.255.255.239.in-addr.arpa
- 255.255.254.169.in-addr.arpa
- 251.0.0.224.in-addr.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\72fca4fc9f12c6eb8ffcb6bceedda362.png -
c7a83a79fd58dd26b06f39fb019efe6308d6199e3325ffa735a4d1fd9262d232 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
b8724613b93bbe7ddaf5f2347c783ce377006d70d05df715373db33332502f83 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/123?keyword=listen+offline+music+app+android
- https://mojivimimujovo.weebly.com/uploads/1/3/0/8/130874437/9594994.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/76c30d49.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/9653445.pdf
- https://cdn.shopify.com/s/files/1/0498/6178/7805/files/35013197401.pdf
- https://cdn.shopify.com/s/files/1/0486/1149/2000/files/ranger_spells_pathfinder_2e.pdf
- https://cdn.shopify.com/s/files/1/0481/4756/2645/files/jivajamexid.pdf
- https://cdn.shopify.com/s/files/1/0431/2639/0946/files/18247742871.pdf
- https://cdn.shopify.com/s/files/1/0431/7495/3120/files/pabobelefisuvobof.pdf
- https://gimejexoxixaza.weebly.com/uploads/1/3/1/8/131872185/987b21c6b.pdf
- https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/velowo_dakemolaku.pdf
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/4918653.pdf
- https://xojerajap.weebly.com/uploads/1/3/1/3/131384359/1441493.pdf
- https://xojerajap.weebly.com/uploads/1/3/1/3/131384359/xekena.pdf
- https://cdn-cms.f-static.net/uploads/4366018/normal_5f86f8954236e.pdf
- https://cdn-cms.f-static.net/uploads/4365624/normal_5f86f50532aed.pdf
- https://cdn-cms.f-static.net/uploads/4365638/normal_5f86f4118e992.pdf
- https://cdn-cms.f-static.net/uploads/4365642/normal_5f86f67772e34.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
Embedded domains
- cctraff.ru
- mojivimimujovo.weebly.com
- dutitujazekap.weebly.com
- vuxozajuje.weebly.com
- cdn.shopify.com
- gimejexoxixaza.weebly.com
- genigudepa.weebly.com
- jakedekokobara.weebly.com
- xojerajap.weebly.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 51.104.15.252
- 4.150.223.111
- 172.172.255.218
- 52.168.117.175
- 48.211.4.16
- 52.123.128.14
- 4.150.223.99
- 135.233.95.144
- 4.150.223.102
- 52.110.12.42
- 4.230.171.124
- 85.210.196.11
- 4.155.93.171
- 52.182.143.212
- 20.112.250.133
- 74.179.77.204
- 52.123.129.14
- 40.99.133.242
- 172.178.240.163
- 20.165.94.46
- 203.26.79.13
- 92.223.78.30
- 4.150.223.114
- 48.199.12.1
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report