SUSPICIOUS — waminafegojux_penuniwise_lefaz.pdf
SUSPICIOUS — waminafegojux_penuniwise_lefaz.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (68/100). 2 of 50 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
b434c10de44b2dafbed05e7797e36871f2623c8fa7d53601c05a8f0eb5634b64 - SHA-1:
c7c7fe4bd252fc1c4a9f5c9c421c34d936ef8e21 - MD5:
92fc54f8df49ea8917bde9cc87620191 - ssdeep:
768:6gGzpD9puUEg1++7BMSkRI5j4LsWPpeFW21O1IcYKYGl+ivYi0GrkxcgG/iFufkl:nGFJpVzXa8hcYKdYi0C6cgBQfkeg - TLSH:
T15335B0F350A7ED8C7A86EB036AEB11197188DA88703257A04498776CC97C6FD7F41E60 - Submitted as: waminafegojux_penuniwise_lefaz.pdf
- File type: pdf · Size: 58397 bytes
- Verdict: suspicious (68/100)
Detections (2 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The suspicious score of 68/100 is the fusion of 6 weighted signals:
- Contacted 12 external host(s) at runtime (1 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/wb?keyword=molecular%20conversion%20warframe, https://site-1038541.mozfiles.com/files/1038541/gifaxipowasitadeje.pdf, https://site-1039829.mozfiles.com/files/1039829/maxotedefezemasazajatub.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 (15 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9568 behavior events · 1 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- searchapp.bundleassets.example
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.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
- desktop-hsgcbep
- 250.255.255.239.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
- 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
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- desktop-hsgcbep(3)._dosvc._tcp.local
- 255.255.254.169.in-addr.arpa
- 251.0.0.224.in-addr.arpa
Dropped files
- /opt/CAPEv2/storage/analyses/36518/files/92c7f690e5d9b0976118404eae985654b3c977285dc2584db2a55d4034d3d456 -
92c7f690e5d9b0976118404eae985654b3c977285dc2584db2a55d4034d3d456 - /opt/CAPEv2/storage/analyses/36518/files/0f930f9d434124a47200d9e815612ee179eff4f64e80416bc1e6bbec729f59fd -
0f930f9d434124a47200d9e815612ee179eff4f64e80416bc1e6bbec729f59fd - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/wb?keyword=molecular%20conversion%20warframe
- https://site-1038541.mozfiles.com/files/1038541/gifaxipowasitadeje.pdf
- https://site-1039829.mozfiles.com/files/1039829/maxotedefezemasazajatub.pdf
- https://site-1039560.mozfiles.com/files/1039560/4769020605.pdf
- https://uploads.strikinglycdn.com/files/f4cf5ee0-1637-440d-8c76-97888891bd46/64957472608.pdf
- https://uploads.strikinglycdn.com/files/a6481c97-666c-4147-935a-62f08a4787f2/49645790518.pdf
- https://cdn.shopify.com/s/files/1/0434/3981/6861/files/wildwood_acres_andover_ohio.pdf
- https://cdn.shopify.com/s/files/1/0434/7622/2118/files/dhgate_reviews_2018.pdf
- https://gimejexoxixaza.weebly.com/uploads/1/3/1/8/131872185/kirorafagosox.pdf
- https://wepugimi.weebly.com/uploads/1/3/1/0/131070973/3364339.pdf
- https://cdn-cms.f-static.net/uploads/4366965/normal_5f88bbb54e075.pdf
- https://cdn-cms.f-static.net/uploads/4366003/normal_5f88bcf8a4e98.pdf
- https://cdn-cms.f-static.net/uploads/4368481/normal_5f88aaf7f2f81.pdf
- https://zoxuzuxebexot.weebly.com/uploads/1/3/0/9/130969059/7989682.pdf
- https://jeponiruwapin.weebly.com/uploads/1/3/0/7/130776483/3376590.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/a953f41c-6a2b-4053-a8e2-073df6f434a3?P1=1787298215&P2=404&P3=2&P4=CteZWl9KU41Kz97LtShoKa0XdWYKQJUriFhwrpQHgNG5IYozZn9lHoICtcdL7wReaqUS7FVM2FZNBlVrQ6WcgQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- gettraff.ru
- site-1038541.mozfiles.com
- site-1039829.mozfiles.com
- site-1039560.mozfiles.com
- uploads.strikinglycdn.com
- cdn.shopify.com
- gimejexoxixaza.weebly.com
- wepugimi.weebly.com
- cdn-cms.f-static.net
- zoxuzuxebexot.weebly.com
- jeponiruwapin.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.123.252.245
- 20.247.184.142
- 172.66.2.5
- 72.153.5.137
- 57.155.104.224
- 20.236.44.162
- 203.26.79.13
- 74.179.77.164
- 52.123.252.230
- 20.165.94.63
- 162.159.36.2
- 4.230.171.124
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report