SUSPICIOUS — zelda_gba_hack_download.pdf
SUSPICIOUS — zelda_gba_hack_download.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:
f878d0e4e17c6b89d5b4ddfd502a7058d05a607b7f8d8a9ecf8f4bd5cdb66ffa - SHA-1:
b41cef3e606928f1591e1209184eb0e248427bee - MD5:
dfea2e5c8c5d062ec1d0ce026664032b - ssdeep:
768:FgGzpDsWOrpPE9I7yXka91EAekHJYqOmMbhfKTHqKNkiEs3Ep41m7UZMI:WGFoBuheGYqVMbhiZkilEpim7UZMI - TLSH:
T1F6339EF36157EE8C7BC79B03ADB6249C124987886122E35054D8AB7CC4BC7BDAE11931 - Submitted as: zelda_gba_hack_download.pdf
- File type: pdf · Size: 49607 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 16 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=zelda+gba+hack+download, https://cdn-cms.f-static.net/uploads/4403808/normal_5f9d9d95de46a.pdf, https://cdn-cms.f-static.net/uploads/4366978/normal_5f879d52e0673.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 (6 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9684 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
- 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
- desktop-hsgcbep
- 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
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\e2cd4bb0be8b20960478c49677b514f1.png -
6064290ad30c3e84cae93cbe8bec35ee500da713ace24ce20cbc02fda43376a2 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
aa1080a3f06f5044df0defbfc71d0440316ec6804964c02290e448c50a22c9f1 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=zelda+gba+hack+download
- https://cdn-cms.f-static.net/uploads/4403808/normal_5f9d9d95de46a.pdf
- https://s3.amazonaws.com/fogibi/adobe_animate_cc_manual.pdf
- https://s3.amazonaws.com/jeworurowam/tinker_tailor_soldier_spy.pdf
- https://cdn-cms.f-static.net/uploads/4366978/normal_5f879d52e0673.pdf
- https://s3.amazonaws.com/zizene/87645241964.pdf
- https://s3.amazonaws.com/wixanarer/south_thailand_map.pdf
- https://s3.amazonaws.com/wiwamoxamo/nitikeresomogonenoziledo.pdf
- https://s3.amazonaws.com/xebuvuwov/american_dog_breeds_name.pdf
- https://cdn-cms.f-static.net/uploads/4366959/normal_5f97e1b7971b5.pdf
- https://cdn-cms.f-static.net/uploads/4372087/normal_5f9259a563088.pdf
- https://cdn-cms.f-static.net/uploads/4368224/normal_5f88bfa7d116a.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
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787757102&P2=404&P3=2&P4=UXnWgITbXEjLCrqKKYHfq1gOfcHOo8hylJMYr6BujjY96228WWBiy2oWE8wpvMHibAJA0eKTEf%2bzcMUUZWYqkg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://c.pki.goog/r/gsr1.crl
- http://c.pki.goog/r/r4.crl
Embedded domains
- cctraff.ru
- cdn-cms.f-static.net
- s3.amazonaws.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.184.175.9
- 20.42.65.91
- 52.110.12.11
- 4.230.171.124
- 4.155.93.171
- 74.178.76.128
- 74.178.240.51
- 52.123.129.14
- 52.123.128.14
- 135.234.160.245
- 135.232.92.34
- 203.26.79.13
- 142.250.183.35
- 92.223.78.30
- 51.104.15.252
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report