MALICIOUS — normal_5f8d3508eaead.pdf
MALICIOUS — normal_5f8d3508eaead.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
7ac8668b19908dc9f2a427a56bed32ec6c59cd8ffaa47cb00fb57c4678d8e4cb - SHA-1:
99f4e0c8358f6f334627b892e8e6b51e10ca581d - MD5:
57d84a4c370012c341a3e71d8e49f67e - ssdeep:
768:6gGzpDXpNZD/H7tfbnV2H86iP8ahxJ3FqAqPFQUljVvaX96XKJw:nGFTp7D/H4afDqPFQ6xvaWKJw - TLSH:
T16E328DF3509BED4D7A8AAF57A9A61059618ACB882173D7D0048C773CC0BC6FD6F10A61 - Submitted as: normal_5f8d3508eaead.pdf
- File type: pdf · Size: 46239 bytes
- Verdict: malicious (72/100)
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 72/100 is the fusion of 6 weighted signals:
- Contacted 23 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://cdn-cms.f-static.net/uploads/4368505/normal_5f87ba5c72161.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ttraff.com/123?keyword=atlas+map+book+pdf+download, https://cdn-cms.f-static.net/uploads/4368505/normal_5f87ba5c72161.pdf, https://cdn-cms.f-static.net/uploads/4366377/normal_5f874500d574f.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 (16 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9679 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
- 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
- 79.243.254.169.in-addr.arpa
- 255.255.254.169.in-addr.arpa
- 250.255.255.239.in-addr.arpa
- 251.0.0.224.in-addr.arpa
- ntp.ubuntu.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
f160983d751ffcc045f80593fceddb5d4bc6841e4e2c0ec86600da211b8c8693 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\a229773001372d19d521d7b1fad46298.png -
0a038177bcb78b1d48434661db5f7fe6477ccf3fafcfa0fb04e1036c2577629f - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.com/123?keyword=atlas+map+book+pdf+download
- https://cdn-cms.f-static.net/uploads/4368505/normal_5f87ba5c72161.pdf
- https://cdn-cms.f-static.net/uploads/4366377/normal_5f874500d574f.pdf
- https://cdn-cms.f-static.net/uploads/4367278/normal_5f88a1ecde023.pdf
- https://cdn-cms.f-static.net/uploads/4370309/normal_5f8b3105c23e8.pdf
- https://cdn-cms.f-static.net/uploads/4368735/normal_5f87fbb05e1e6.pdf
- https://uploads.strikinglycdn.com/files/ebca24e2-5366-43e0-8e41-94a1293a4f7e/ratobozosovugoxuvopawoti.pdf
- https://cdn.shopify.com/s/files/1/0498/6470/4155/files/vogodexesuj.pdf
- https://cdn.shopify.com/s/files/1/0435/5417/7185/files/miwekenenuxolivojoriwa.pdf
- https://cdn.shopify.com/s/files/1/0434/7956/4448/files/base_plate_design_nptel.pdf
- https://uploads.strikinglycdn.com/files/54faf053-19d1-4294-ba6b-b2edb7231393/jogogikivemopelureredad.pdf
- https://uploads.strikinglycdn.com/files/42f45c5f-cf06-4ac8-a1d2-8d90419b2ca5/xanevebid.pdf
- https://cdn-cms.f-static.net/uploads/4374521/normal_5f8c2233c5b28.pdf
- https://cdn-cms.f-static.net/uploads/4365624/normal_5f874f2c9933a.pdf
- https://uploads.strikinglycdn.com/files/dfbd8e69-4a1a-47b0-a5c9-2048fd842567/77196043171.pdf
- https://uploads.strikinglycdn.com/files/251c7591-e0f8-4c75-a6f2-22972d87f0cd/killer_instinct_super_nintendo_free.pdf
- https://uploads.strikinglycdn.com/files/beb8f1ca-8196-4aa1-ae42-b3c4e21b34d7/military_rank_comparison.pdf
- https://uploads.strikinglycdn.com/files/70e9d629-46be-4675-a7d6-6447e035bd98/46356290421.pdf
- https://uploads.strikinglycdn.com/files/1988a8d9-24d8-4188-95e8-e73f7d0a489c/36022251180.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/
Embedded domains
- ttraff.com
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- cdn.shopify.com
- freeupscmaterials.org
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 57.154.63.210
- 57.155.101.212
- 135.233.95.144
- 4.150.223.104
- 162.159.142.9
- 51.132.193.104
- 52.110.12.46
- 85.210.196.11
- 4.230.171.124
- 4.155.94.229
- 74.178.240.51
- 20.76.201.171
- 52.168.117.170
- 52.123.129.14
- 135.234.160.245
- 20.165.94.46
- 203.26.79.13
- 172.215.188.232
- 20.42.72.131
- 40.79.167.9
- 4.207.44.67
- 48.199.12.1
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report