SUSPICIOUS — niker-delupedawuv.pdf
SUSPICIOUS — niker-delupedawuv.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (56/100). 2 of 50 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
1e559a7c6d28d06fd81416bae1753cc46c522a237c5b468826e2eb112f0833a5 - SHA-1:
2ac4a729f913a4d2ade001ffcff4019a3435b2a8 - MD5:
6bf82bc972d52340eb8a31394ce02c73 - ssdeep:
768:JgGzpD3p/c2VUa/eWoWXcUUUUcLdJHfv6DIXlLbXpGjRAPqYmE1l10b/TVHJ:qGFDpSUUUUcLL6DIXlLbXpGjR0qYmKle - TLSH:
T1F6318EF35097ECCC7A4A9F836DFA156A108AD78C61369760449C7A3DD8BC2BD7E10821 - Submitted as: niker-delupedawuv.pdf
- File type: pdf · Size: 43170 bytes
- Verdict: suspicious (56/100)
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 56/100 is the fusion of 6 weighted signals:
- Embedded network infrastructure: https://ggtraff.ru/wb?keyword=dark%20souls%20symbol%20of%20avarice, https://site-1039784.mozfiles.com/files/1039784/zarusasirupijumulapom.pdf, https://site-1043175.mozfiles.com/files/1043175/fafexanizazes.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 - Contacted 7 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9661 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
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep
- 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
- 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
- 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep(2)._dosvc._tcp.local
- desktop-hsgcbep(3)._dosvc._tcp.local
- 251.0.0.224.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- /opt/CAPEv2/storage/analyses/38593/files/93a5b3c0a5dac4e1f1d9b5ab5e60c49cc04cd67f38e2290e647aa18290ec457b -
93a5b3c0a5dac4e1f1d9b5ab5e60c49cc04cd67f38e2290e647aa18290ec457b - /opt/CAPEv2/storage/analyses/38593/files/bc70d0e1f35af7975c3760a45890efe756918b3a5ccf4efffadf5c1fbfc4f4e8 -
bc70d0e1f35af7975c3760a45890efe756918b3a5ccf4efffadf5c1fbfc4f4e8 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/wb?keyword=dark%20souls%20symbol%20of%20avarice
- https://site-1039784.mozfiles.com/files/1039784/zarusasirupijumulapom.pdf
- https://site-1043175.mozfiles.com/files/1043175/fafexanizazes.pdf
- https://site-1038985.mozfiles.com/files/1038985/malazesizakumuku.pdf
- https://site-1041949.mozfiles.com/files/1041949/63588873221.pdf
- https://site-1042768.mozfiles.com/files/1042768/waxidofeliwejize.pdf
- https://cdn.shopify.com/s/files/1/0427/9464/7719/files/sniper_assassin_1_game.pdf
- https://cdn.shopify.com/s/files/1/0464/6948/0600/files/siemens_v70_servo_drive_manual.pdf
- https://cdn.shopify.com/s/files/1/0436/1037/4307/files/picture_a_christmas.pdf
- https://cdn.shopify.com/s/files/1/0479/6153/8727/files/60935862262.pdf
- https://cdn.shopify.com/s/files/1/0433/4649/3605/files/94023701735.pdf
- https://cdn.shopify.com/s/files/1/0483/7880/6425/files/gubagoxor.pdf
- https://jezaxegare.weebly.com/uploads/1/3/1/3/131380636/xesaz.pdf
- https://wepugimi.weebly.com/uploads/1/3/1/0/131070973/remin.pdf
- https://pezopipowom.weebly.com/uploads/1/3/1/4/131406060/finemuwisupuwa.pdf
- https://dagigokes.weebly.com/uploads/1/3/0/7/130739756/pusonux.pdf
- https://site-1042193.mozfiles.com/files/1042193/56193145040.pdf
- https://site-1039549.mozfiles.com/files/1039549/gexopapalozomomuzosakov.pdf
- https://uploads.strikinglycdn.com/files/073d4c1d-c443-4b7d-b6c0-2dd14f3f0078/62885285563.pdf
- https://uploads.strikinglycdn.com/files/dc4fe392-f634-4506-84e3-6a2b7212259d/18587154460.pdf
- https://uploads.strikinglycdn.com/files/88e1a8e4-a403-41da-a133-99d63f7f90ba/ragarikaz.pdf
- https://uploads.strikinglycdn.com/files/b8977c30-5231-4d53-a834-ea9474e44007/49134240592.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/
Embedded domains
- ggtraff.ru
- site-1039784.mozfiles.com
- site-1043175.mozfiles.com
- site-1038985.mozfiles.com
- site-1041949.mozfiles.com
- site-1042768.mozfiles.com
- cdn.shopify.com
- jezaxegare.weebly.com
- wepugimi.weebly.com
- pezopipowom.weebly.com
- dagigokes.weebly.com
- site-1042193.mozfiles.com
- site-1039549.mozfiles.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.184.175.7
- 20.42.179.204
- 52.230.60.54
- 52.123.252.224
- 52.123.128.14
- 162.159.36.2
- 4.230.171.124
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report