MALICIOUS — 38062a_56118e2033c8426990110dd240110a8e.pdf
MALICIOUS — 38062a_56118e2033c8426990110dd240110a8e.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
77e8e00e2480a289c596820ebf690b48700ca7dc97d74b9898acf0a33361870d - SHA-1:
c9d404685b9e952f217483b8d2b26f7fad06e35d - MD5:
7fbfd394e1d5c45e2e73b6153f02ff80 - ssdeep:
1536:uKGF+jeFXx9KOUFHoVAOdfct3+n4dv/wNMbsBIx8L:+F+jedKOKHopdfcg4F/wybiIS - TLSH:
T1D236CFF34497ED4C7ACB2B836DA61598A189D6887233D66049C5BB6CC43C2FC6F507A0 - Submitted as: 38062a_56118e2033c8426990110dd240110a8e.pdf
- File type: pdf · Size: 68565 bytes
- Verdict: malicious (92/100)
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 92/100 is the fusion of 8 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 - Contacted 10 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://ttraff.ru/wix?keyword=linksys+wrt54g+manual+espa%25C3%25B1ol, http://files.agorapublications.net/uploads/1/3/2/6/132682570/4da5af8.pdf, http://pomova.kitchenettecuisine.com/uploads/1/3/1/8/131856005/627316.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 (17 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1007 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- searchapp.bundleassets.example
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- m365.cloud.microsoft
- res.public.onecdn.static.microsoft
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcb.com/rb.crl
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.ru/wix?keyword=linksys+wrt54g+manual+espa%25C3%25B1ol
- http://files.agorapublications.net/uploads/1/3/2/6/132682570/4da5af8.pdf
- http://pomova.kitchenettecuisine.com/uploads/1/3/1/8/131856005/627316.pdf
- http://ripik.juliasix.com/uploads/1/3/0/9/130969808/2688370.pdf
- http://files.strideaheadcoaching.com/uploads/1/3/1/8/131871871/6408720.pdf
- http://files.markhamroofingservices.com/uploads/1/3/1/3/131383283/dawavekuzavulaz_gesiwe_jofiraripovi_parisikola.pdf
- http://files.lindsaylusby.com/uploads/1/3/1/0/131071157/wifazoxodo-wobodidirur.pdf
- http://vilojolo.anmhomedecorandmore.com/uploads/1/3/1/4/131406799/gosuxanonedimiz_dojodumubodoz_fedepaxupo_japibanadi.pdf
- http://files.bludahlia.net/uploads/1/3/1/4/131437236/kabebuja.pdf
- http://rilag.steadfastleaders.org/uploads/1/3/2/8/132815806/6310961.pdf
- http://vozoni.mydiggersden.com/uploads/1/3/0/8/130814337/bofivexigo.pdf
- http://files.meridianbodycare.com/uploads/1/3/1/8/131857193/6976761.pdf
- https://674cc0d5-9546-419c-a8b9-0122d4cc1a56.filesusr.com/ugd/b56239_193cf1a7e87849cab21c4470ecc576d0.pdf?index=true
- https://4d62fa88-5b71-49a1-ae58-0a9d464551b8.filesusr.com/ugd/3e87bf_f2eb3f05195d435f9e6ecf23fe166f80.pdf?index=true
- https://f17792cc-3d86-41ff-89e5-a6538be85f15.filesusr.com/ugd/4cd51e_c0fd01f429a148c3bac1bf71bcd993d4.pdf?index=true
- https://939637b6-5a02-4f41-bdd7-4d8c8c102eba.filesusr.com/ugd/0582e0_ec649c9356b946c189fdcec7d1a2a4e1.pdf?index=true
- https://dfa99f9e-cfc4-4dc7-ba37-0e1683bd302d.filesusr.com/ugd/bc0b97_25362744aa1e464f9b4090bc20c8f9d6.pdf?index=true
- 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.symcb.com/rb.crl
Embedded domains
- ttraff.ru
- files.agorapublications.net
- pomova.kitchenettecuisine.com
- ripik.juliasix.com
- files.strideaheadcoaching.com
- files.markhamroofingservices.com
- files.lindsaylusby.com
- vilojolo.anmhomedecorandmore.com
- files.bludahlia.net
- rilag.steadfastleaders.org
- vozoni.mydiggersden.com
- files.meridianbodycare.com
- 674cc0d5-9546-419c-a8b9-0122d4cc1a56.filesusr.com
- 4d62fa88-5b71-49a1-ae58-0a9d464551b8.filesusr.com
- f17792cc-3d86-41ff-89e5-a6538be85f15.filesusr.com
- 939637b6-5a02-4f41-bdd7-4d8c8c102eba.filesusr.com
- dfa99f9e-cfc4-4dc7-ba37-0e1683bd302d.filesusr.com
- www.w3.org
- purl.org
- ns.adobe.com
- res.public.onecdn.static.microsoft
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 135.232.92.137
- 4.150.223.106
- 52.110.12.18
- 52.123.129.14
- 4.230.171.124
- 20.76.201.171
- 172.215.188.225
- 104.18.19.203
- 74.178.76.128
- 162.159.36.2
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report