MALICIOUS — normal_5f879f090f466.pdf
MALICIOUS — normal_5f879f090f466.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
bc5a213e9acc8ae976c155566c1c52033245f78e12fbd89a1b8817585849bdc7 - SHA-1:
c5ec8bc441be84b716d29160355badc2c5c9d18a - MD5:
2e0e2995af5645a0d3700ae021918fe1 - ssdeep:
768:5gGzpD0prIOBhoAPbRbFypK7/9Ge64UQQ+6jROrWqr5qNxe3qv:6GFgpigRpyc/364h6UrWqdqDe3qv - TLSH:
T1CA337DF710A7ED4C764BAB035EE7109A60CED78D6137D390159C6B2DC46CABD2E00AA1 - Submitted as: normal_5f879f090f466.pdf
- File type: pdf · Size: 48938 bytes
- Verdict: malicious (72/100)
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 72/100 is the fusion of 6 weighted signals:
- Contacted 22 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/0d0ba28c-edd5-4871-a8b8-c26987303c78/kamipus.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/123?keyword=canon+rebel+t6+manual+mode+tutorial, https://zesopupejilit.weebly.com/uploads/1/3/0/7/130738861/c13d287a47.pdf, https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/kasodopizafazakoxuk.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 (15 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9679 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
- 250.255.255.239.in-addr.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
- desktop-hsgcbep
- desktop-hsgcbep._dosvc._tcp.local
- 255.255.254.169.in-addr.arpa
- 251.0.0.224.in-addr.arpa
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\64dafe7fafd3959651c168c917881141.png -
4fa81d73622bfc4605c061d371c6be84c90c93eb351ce7145467e2df6337a68e - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
dbd169aa31f7f4ac31337ed0e76a7110d800cc93f5c9c2876a2d0f056ec8c8ce - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/123?keyword=canon+rebel+t6+manual+mode+tutorial
- https://zesopupejilit.weebly.com/uploads/1/3/0/7/130738861/c13d287a47.pdf
- https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/kasodopizafazakoxuk.pdf
- https://pejopazuzaguwoz.weebly.com/uploads/1/3/2/8/132815183/fuvalidak_dalozebis_zolokiruxo_refegewuba.pdf
- https://mogezisatizate.weebly.com/uploads/1/3/0/7/130775403/dubanupukamusagexu.pdf
- https://jamuseramomuf.weebly.com/uploads/1/3/1/8/131871426/suvivuvif.pdf
- https://site-1036993.mozfiles.com/files/1036993/68202680824.pdf
- https://site-1048523.mozfiles.com/files/1048523/fivivorizosogosilamatu.pdf
- https://site-1040008.mozfiles.com/files/1040008/fenetivenivepalimawo.pdf
- https://uploads.strikinglycdn.com/files/0d0ba28c-edd5-4871-a8b8-c26987303c78/kamipus.pdf
- https://uploads.strikinglycdn.com/files/f24da9f0-9654-4ca4-b77a-bfc67e64b032/barirotodakiwuxoworugug.pdf
- https://cdn-cms.f-static.net/uploads/4366655/normal_5f8762562ea3b.pdf
- https://cdn-cms.f-static.net/uploads/4368218/normal_5f87692192b4c.pdf
- https://cdn-cms.f-static.net/uploads/4367286/normal_5f875584579df.pdf
- https://cdn-cms.f-static.net/uploads/4366312/normal_5f872b1ccd83f.pdf
- https://uploads.strikinglycdn.com/files/83353ddf-312f-43ca-a49a-805aa2b6e20a/fiseruwoketomezid.pdf
- https://uploads.strikinglycdn.com/files/fc01b308-4646-44b6-9bbd-ce69f266a87f/2345350794.pdf
- https://uploads.strikinglycdn.com/files/6b8c316b-547e-4740-aada-8da64a46d1c3/87027289162.pdf
- https://uploads.strikinglycdn.com/files/0785a696-6f67-4cf8-97db-1e4678793973/patejaxawoxuxetibamaka.pdf
- https://site-1042282.mozfiles.com/files/1042282/51187657160.pdf
- https://site-1039899.mozfiles.com/files/1039899/california_jury_instructions_17200.pdf
- https://site-1039438.mozfiles.com/files/1039438/samekumabawukebesok.pdf
- https://site-1038782.mozfiles.com/files/1038782/foboxusefadazunobe.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- cctraff.ru
- zesopupejilit.weebly.com
- genigudepa.weebly.com
- pejopazuzaguwoz.weebly.com
- mogezisatizate.weebly.com
- jamuseramomuf.weebly.com
- site-1036993.mozfiles.com
- site-1048523.mozfiles.com
- site-1040008.mozfiles.com
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- site-1042282.mozfiles.com
- site-1039899.mozfiles.com
- site-1039438.mozfiles.com
- site-1038782.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.184.175.7
- 20.165.94.63
- 172.66.2.5
- 51.116.246.104
- 52.110.12.54
- 52.110.12.4
- 4.230.171.124
- 40.84.97.4
- 203.26.79.13
- 20.42.72.131
- 20.231.239.246
- 4.150.223.99
- 52.123.129.14
- 135.233.45.223
- 74.178.76.128
- 4.150.223.98
- 20.42.179.204
- 142.250.183.35
- 135.234.160.244
- 4.209.250.170
- 20.42.65.93
- 20.184.175.16
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report