SUSPICIOUS — 0f7019affbd4938.pdf
SUSPICIOUS — 0f7019affbd4938.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:
e0dd03271cfe3f75640cc6bee2debc2b2f3728b6ab51116e191319443242bd98 - SHA-1:
a76fe4048d7229845060951b48c4d5e8de745422 - MD5:
7d9c5cfc5f11e96a3091aa994f21599b - ssdeep:
768:7gGzpDmU6iz+ODf0wIVOMW06j7XcU6AjQFU/thHfzgWZRCmC9BwULf+TOe:EGFSVwIVuEU6ASUDsW/C9BZaTOe - TLSH:
T12E33BEF35017ED8C7A8AEB13BEFA14656146CB4D3032DAA4198877BCC87C2BCAD44590 - Submitted as: 0f7019affbd4938.pdf
- File type: pdf · Size: 50859 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 15 external host(s) at runtime (2 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/wb?keyword=psikosis%20fungsional%20pdf, https://uploads.strikinglycdn.com/files/cb12e8f7-fabf-4573-a7c8-ce8161bf443f/75179874306.pdf, https://uploads.strikinglycdn.com/files/b60396c8-3b39-419d-a3b3-e73d4e6115cf/green-flame_blade_extra_attack.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 (8 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9717 behavior events · 1 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- searchapp.bundleassets.example
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- 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
- 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
Dropped files
- /opt/CAPEv2/storage/analyses/38509/files/96d0d755dcc4245fa8dc9bbd248b47f55c5255df2d3a3e4093af0794cb54cb51 -
96d0d755dcc4245fa8dc9bbd248b47f55c5255df2d3a3e4093af0794cb54cb51 - /opt/CAPEv2/storage/analyses/38509/files/57d455d26d184d837ddbf458c117a17e910b11bf9dd706a346f4868c6228e93b -
57d455d26d184d837ddbf458c117a17e910b11bf9dd706a346f4868c6228e93b - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/wb?keyword=psikosis%20fungsional%20pdf
- https://uploads.strikinglycdn.com/files/cb12e8f7-fabf-4573-a7c8-ce8161bf443f/75179874306.pdf
- https://uploads.strikinglycdn.com/files/b60396c8-3b39-419d-a3b3-e73d4e6115cf/green-flame_blade_extra_attack.pdf
- https://s3.amazonaws.com/zufojadibi/vakogenikijotidexino.pdf
- https://s3.amazonaws.com/susopuzupure/24210848642.pdf
- https://s3.amazonaws.com/fakuguvil/rational_functions_equations_and_inequalities.pdf
- https://s3.amazonaws.com/tizowodifi/zakuleg.pdf
- https://uploads.strikinglycdn.com/files/cc535949-066b-4a1f-b14d-469539dfb348/exercice_enchainement_d_opration_5me.pdf
- https://cdn.shopify.com/s/files/1/0495/9069/8147/files/npci_form_for_hp_gas_subsidy.pdf
- https://uploads.strikinglycdn.com/files/6fb8aaaf-40d2-4123-869b-a50f9eb2dbbc/9881467239.pdf
- https://cdn.shopify.com/s/files/1/0501/2530/8064/files/learning_french_workbook.pdf
- https://cdn.shopify.com/s/files/1/0433/1274/2564/files/91819944529.pdf
- https://s3.amazonaws.com/jiwisigetizoxif/understanding_business_the_core_1st_edition.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=1787355762&P2=404&P3=2&P4=Z03hyIUUypQIOVNX8bblLFtAeO96cjTGIWxT58FCXl2YzTmLhgoQqRe1wNsIpavuu0ejIopGVicVV%2fSZqjuCUQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- gettraff.ru
- uploads.strikinglycdn.com
- s3.amazonaws.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.168.117.175
- 20.42.73.30
- 52.123.252.216
- 52.253.84.76
- 48.211.4.16
- 172.178.240.161
- 52.123.129.14
- 52.110.12.45
- 4.150.223.96
- 203.26.79.13
- 74.179.77.204
- 20.42.65.90
- 162.159.36.2
- 4.230.171.124
- 20.236.44.162
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report