MALICIOUS — 4725f1_77ee3cafe7074a22acadc3bf579e9936.pdf
MALICIOUS — 4725f1_77ee3cafe7074a22acadc3bf579e9936.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (89/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
edbd3009b7290735c9558ac82f76a3ef8239c463d1ccc114e6df67251fa1cd6d - SHA-1:
661fe799652ca62470177b980980c278e9739865 - MD5:
715d4d4e076c1918b5e384087b840209 - ssdeep:
768:AgGzpD4KovC5WDA8gQNG2CBEbLnT5qpuJZXFTvgj1XlPhAMWy:NGF8K0AZQlEpuLXFkJX5hhWy - TLSH:
T1B4319EF341CBEC8C7E8A9B136DE615495089C74D613697A408D87B7CC8BC2BD2F10A60 - Submitted as: 4725f1_77ee3cafe7074a22acadc3bf579e9936.pdf
- File type: pdf · Size: 43242 bytes
- Verdict: malicious (89/100)
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 89/100 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 - 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.link/wix?keyword=toshiba+vhs+dvd+recorder+manual, http://files.asweetfellowship.com/uploads/1/3/2/7/132740541/zamagisizemim.pdf, http://batar.simplydivinesuds.com/uploads/1/3/0/8/130814225/e6fcc4.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
- Contacted 7 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (13 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1010 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
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://c.pki.goog/r/r1.crl
- 23.40.52.85
- 162.159.142.9 US · San Francisco · AS13335 Cloudflare, Inc.
- 52.123.252.247 AU · Sydney · AS8075 Microsoft Corporation
- 151.101.30.172
- 23.11.37.157
- 131.253.33.203
- 150.171.27.11
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.link/wix?keyword=toshiba+vhs+dvd+recorder+manual
- http://files.asweetfellowship.com/uploads/1/3/2/7/132740541/zamagisizemim.pdf
- http://batar.simplydivinesuds.com/uploads/1/3/0/8/130814225/e6fcc4.pdf
- http://belane.ryanchrisbartlett.com/uploads/1/3/1/4/131409090/0eef41e3013d.pdf
- http://nojaf.costaruralsupportnetwork.org/uploads/1/3/0/7/130740164/83d3c.pdf
- http://xisupip.travelingmuseumexhibitions.com/uploads/1/3/1/1/131164131/7554362.pdf
- https://b9de678d-d316-4bf2-86bc-1b91eabd8b9f.filesusr.com/ugd/4329d7_357cda763e6742259a63d85cbc1cbc1c.pdf?index=true
- https://2532a4da-6839-40ea-a26d-1d5260e193a9.filesusr.com/ugd/eb6612_ca88e87f63ca4f63b6fc341ab4292c54.pdf?index=true
- https://2229d4b9-89d1-4ef1-94f2-21daf137d2fb.filesusr.com/ugd/61b8bf_f3add25c2d144ebeaf4dcfb37c5f5add.pdf?index=true
- https://dee34bb5-b54e-4812-9f6e-e57805fc3cd5.filesusr.com/ugd/c450b2_2a444f7c91ce4a39b932a2bb385fb952.pdf?index=true
- http://files.troyargenbright.com/uploads/1/3/2/6/132682441/2e92f9a34.pdf
- http://files.handyman-arc.net/uploads/1/3/2/6/132681560/fusutix.pdf
- http://files.kbsakirksville.com/uploads/1/3/1/4/131406211/puzisisin.pdf
- https://cdn.shopify.com/s/files/1/0436/5221/9030/files/diccionario_biblico_nelson_descargar_gratis.pdf
- https://cdn.shopify.com/s/files/1/0427/7462/6470/files/accounting_for_financial_instruments_cormac_butler.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://c.pki.goog/r/r1.crl
Embedded domains
- ttraff.link
- files.asweetfellowship.com
- batar.simplydivinesuds.com
- belane.ryanchrisbartlett.com
- nojaf.costaruralsupportnetwork.org
- xisupip.travelingmuseumexhibitions.com
- b9de678d-d316-4bf2-86bc-1b91eabd8b9f.filesusr.com
- 2532a4da-6839-40ea-a26d-1d5260e193a9.filesusr.com
- 2229d4b9-89d1-4ef1-94f2-21daf137d2fb.filesusr.com
- dee34bb5-b54e-4812-9f6e-e57805fc3cd5.filesusr.com
- files.troyargenbright.com
- files.handyman-arc.net
- files.kbsakirksville.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
- x2.c.lencr.org
- ye.c.lencr.org
Embedded IP addresses
- 162.159.142.9
- 52.123.252.247
- 52.123.129.14
- 74.179.77.164
- 20.165.94.63
- 162.159.36.2
- 40.99.134.18
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report