MALICIOUS — secrets_of_grindea_mods.pdf
MALICIOUS — secrets_of_grindea_mods.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (84/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
2383c07283406eed5ad987cbe6113531f46bb76f50da70da284943e26dfd992d - SHA-1:
96cfcb5a0fab09206fd1808b3b179317d7f29897 - MD5:
29f4471375fb2b2927e5806069703e2d - ssdeep:
768:ngGzpDxseQUGOwjNmOqdE4nwsFnXoau29LdrvczfW8p/:gGF9wUFBFnXo0LZue8p/ - TLSH:
T15A329EF35097EC4C7B8FAB035EAA1499648AC3896136A7A004C8776DC4BC7FD7E00A51 - Submitted as: secrets_of_grindea_mods.pdf
- File type: pdf · Size: 45568 bytes
- Verdict: malicious (84/100)
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 84/100 is the fusion of 6 weighted signals:
- Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/89504c82-b3b7-4419-a79b-b8bab2cab4b5/labereludukadefifo.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 20 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=secrets+of+grindea+mods, https://nipaxibovaj.weebly.com/uploads/1/3/1/3/131379211/gosiwadoluso_niwikuxaji.pdf, https://jubunukaf.weebly.com/uploads/1/3/1/4/131483214/9556021.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 (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9744 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
- c.pki.goog
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- 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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\10f0a5c04a441dd6d2ff611a10460d0e.png -
00303b779f31d3d79d9e2e63d4bf232e57af1e9e74606e8684ac681d870e70d2 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
3afea35dbebba5306552c380bab86fc5239225ae64165955a8442f8f79f30764 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=secrets+of+grindea+mods
- https://nipaxibovaj.weebly.com/uploads/1/3/1/3/131379211/gosiwadoluso_niwikuxaji.pdf
- https://jubunukaf.weebly.com/uploads/1/3/1/4/131483214/9556021.pdf
- https://vilemanunopabom.weebly.com/uploads/1/3/4/3/134317174/lofuvoloselowaj.pdf
- https://siregudak.weebly.com/uploads/1/3/0/7/130738759/9616517.pdf
- https://guzuzixud.weebly.com/uploads/1/3/4/3/134357052/307647a.pdf
- https://uploads.strikinglycdn.com/files/e683e520-23d3-4948-b0ee-969c0916274b/gubejizi.pdf
- https://uploads.strikinglycdn.com/files/8c9a1f40-667d-4d41-a77f-b482d87ff4da/zabamusisufuneso.pdf
- https://uploads.strikinglycdn.com/files/9f1a655e-8e7b-40b1-8c04-3d61ddaf0931/titurisugelenezimonejive.pdf
- https://cdn-cms.f-static.net/uploads/4375698/normal_5f8ecd72f243d.pdf
- https://cdn-cms.f-static.net/uploads/4371014/normal_5f8f3da51d026.pdf
- https://s3.amazonaws.com/gupuso/votovagevajozasufalawaj.pdf
- https://s3.amazonaws.com/gupuso/18875647759.pdf
- https://s3.amazonaws.com/wibedubosateg/rezesumunipol.pdf
- https://vonubaxuted.weebly.com/uploads/1/3/1/4/131452839/varag-paraxuzi-xobodar-gumuxifula.pdf
- https://xifobosakup.weebly.com/uploads/1/3/2/8/132815359/3759499.pdf
- https://uploads.strikinglycdn.com/files/6ade4d16-4584-4ca4-a60a-e8c35ace3aeb/rapawupifomubetitanup.pdf
- https://uploads.strikinglycdn.com/files/bdbde261-a7ee-4791-ba5c-27d0ccfa918f/beboxiwusanobukikegoni.pdf
- https://uploads.strikinglycdn.com/files/41aa6161-85b2-4728-867d-fc9a3bec4dae/92576600479.pdf
- https://uploads.strikinglycdn.com/files/89504c82-b3b7-4419-a79b-b8bab2cab4b5/labereludukadefifo.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/
Embedded domains
- cctraff.ru
- nipaxibovaj.weebly.com
- jubunukaf.weebly.com
- vilemanunopabom.weebly.com
- siregudak.weebly.com
- guzuzixud.weebly.com
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- s3.amazonaws.com
- vonubaxuted.weebly.com
- xifobosakup.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.168.117.170
- 74.178.76.44
- 40.84.85.40
- 20.184.175.6
- 20.42.179.192
- 52.110.12.3
- 4.230.171.124
- 4.144.132.223
- 135.233.95.144
- 20.236.44.162
- 40.99.133.210
- 52.123.129.14
- 203.26.79.13
- 20.42.73.27
- 52.123.252.222
- 135.234.160.245
- 20.184.175.20
- 142.250.183.35
- 48.200.63.27
- 20.184.175.2
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report