MALICIOUS — normal_5f872c3d0b4bd.pdf
MALICIOUS — normal_5f872c3d0b4bd.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 52 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
698f9f7873b548e80145f30be663805a3d9df57aaf4420b3dbaa8d9bbb139bd9 - SHA-1:
0e7f33412105e251b072c0a598e1d13fe5a6d855 - MD5:
25ab4c134321ab2a5a9195f3da77d4bc - ssdeep:
768:ngGzpD9eV5g4IxjvlChtssTVtI6AMwrZuLCbOAUiN0Psajd2Ia7E0mXlPWBwPTS:gGFpeeCbTVtI6/wrZuGZNuP0olPiwPTS - TLSH:
T13A33AFF750D7DC8C7AC7AB439CBB1555208AC38DA236DBA0848C762D807C6BDAE11D61 - Submitted as: normal_5f872c3d0b4bd.pdf
- File type: pdf · Size: 48611 bytes
- Verdict: malicious (88/100)
Detections (3 of 52 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 88/100 is the fusion of 6 weighted signals:
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Trojan.Script.Generic (rule
HEUR:Trojan.Script.Generic) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://cctraff.ru/123?keyword=guidelines+for+treatment+of+lower+back+pain, https://fekudumubaf.weebly.com/uploads/1/3/2/6/132681201/2bba1d0.pdf, https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/lukuxaluk.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
Dynamic analysis (windows)
993 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- s.symcb.com
- rb.symcd.com
- rb.symcb.com
- searchapp.bundleassets.example
- inference.location.live.net
- teams.cloud.microsoft
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- ntp.ubuntu.com
- 192.168.122.114
- 224.0.0.252
- 192.168.122.255
- 192.168.122.1
- 169.254.19.19
- 192.168.122.113
- 192.168.122.107
- 192.168.122.116
- 239.255.255.250
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/123?keyword=guidelines+for+treatment+of+lower+back+pain
- https://fekudumubaf.weebly.com/uploads/1/3/2/6/132681201/2bba1d0.pdf
- https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/lukuxaluk.pdf
- https://jawowigo.weebly.com/uploads/1/3/0/7/130774982/1d32287.pdf
- https://gevafitasib.weebly.com/uploads/1/3/1/3/131380901/a7b88.pdf
- https://cdn-cms.f-static.net/uploads/4366035/normal_5f86febc4b131.pdf
- https://uploads.strikinglycdn.com/files/314eef96-001c-440c-ad75-490bbadaee91/5518654711.pdf
- https://uploads.strikinglycdn.com/files/e2dc48d0-8035-45cf-9514-c35b59883e90/13174335643.pdf
- https://uploads.strikinglycdn.com/files/4c6c1ee9-03b1-4940-bea3-1b0ecc759b74/vudize.pdf
- https://uploads.strikinglycdn.com/files/a4fc1cfd-454e-4e65-bd5c-af78f6a740b8/negawowulikawawomunidabi.pdf
- https://cdn-cms.f-static.net/uploads/4366003/normal_5f870bf384461.pdf
- https://cdn-cms.f-static.net/uploads/4366010/normal_5f870045a4abc.pdf
- https://cdn-cms.f-static.net/uploads/4365598/normal_5f87095e489ab.pdf
- https://cdn-cms.f-static.net/uploads/4366010/normal_5f87187b8f34c.pdf
- https://mojivimimujovo.weebly.com/uploads/1/3/0/8/130874437/9594994.pdf
- https://viweposedijul.weebly.com/uploads/1/3/1/0/131070314/7b8a6b7cb9.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/8554420.pdf
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/xududev-ledavodu-jatulivarolaxe-bixebenal.pdf
- https://jawowigo.weebly.com/uploads/1/3/0/7/130774982/7081995.pdf
- https://mojivimimujovo.weebly.com/uploads/1/3/0/8/130874437/tolujimifiv.pdf
- https://mojivimimujovo.weebly.com/uploads/1/3/0/8/130874437/xefafimofaxeparekuji.pdf
- https://medlineplus.gov/backpain.html
- 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
- cctraff.ru
- fekudumubaf.weebly.com
- bedizegoresupa.weebly.com
- jawowigo.weebly.com
- gevafitasib.weebly.com
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- mojivimimujovo.weebly.com
- viweposedijul.weebly.com
- vuxozajuje.weebly.com
- jakedekokobara.weebly.com
- medlineplus.gov
- www.w3.org
- purl.org
- ns.adobe.com
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report