MALICIOUS — e1c37d_31826e8f57184702a2f9342c38101413.pdf
MALICIOUS — e1c37d_31826e8f57184702a2f9342c38101413.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:
fa1e96d2ab96a0ddc01f300ff5bea9862b759d0426a4ddee6594a908ecb88b18 - SHA-1:
44003372a2890c359cb81fde82c83b22c9ca9b2e - MD5:
c69b7839baafe9e33bbf4345b2ec6e31 - ssdeep:
1536:cGFLAGSV91vDR/frCG95ObuP1rUZ2k2FD8296gJ:5FLAh5zEbuPtUgJD82zJ - TLSH:
T1FB35C0F3449AED8C3A869B07ADFB00556085C78DB063A62015DE76BCC47C9BEBF11920 - Submitted as: e1c37d_31826e8f57184702a2f9342c38101413.pdf
- File type: pdf · Size: 60297 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): UDS:Trojan.PDF.SBadur.gen
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 UDS:Trojan.PDF.SBadur.gen (rule
UDS:Trojan.PDF.SBadur.gen) - 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.com/wix?keyword=bendix+ad9+air+dryer+service+manual, https://cdn.shopify.com/s/files/1/0428/0093/9164/files/ssms_format_sql_shortcut.pdf, https://cdn.shopify.com/s/files/1/0429/2804/6233/files/catering_operations_manager_job_description.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 10 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (9 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1006 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- searchapp.bundleassets.example
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- to-do.office.com
- staging.to-do.officeppe.com
- m365.cloud.microsoft
- res.public.onecdn.static.microsoft
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.85
- 23.11.37.157
- 172.217.25.174
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.com/wix?keyword=bendix+ad9+air+dryer+service+manual
- https://cdn.shopify.com/s/files/1/0428/0093/9164/files/ssms_format_sql_shortcut.pdf
- https://cdn.shopify.com/s/files/1/0429/2804/6233/files/catering_operations_manager_job_description.pdf
- https://cdn.shopify.com/s/files/1/0432/7853/2761/files/50908210637.pdf
- https://cdn.shopify.com/s/files/1/0430/4365/1741/files/jimowofudenugegov.pdf
- https://6823df9f-2257-4c24-8fed-209807c12bd9.filesusr.com/ugd/f1780b_1169ca41608f400d9305bec5ecea4060.pdf?index=true
- https://9dcd6791-926c-4f96-97d1-17c1774c37d9.filesusr.com/ugd/f1780b_6a7cf7bd82ba4ae78f6d691f655e52ee.pdf?index=true
- https://86386cb8-3861-4feb-9f19-bac0ad73f886.filesusr.com/ugd/02ccf7_6cefbdb183d946ebb3e2774c84129130.pdf?index=true
- https://1e23c6c1-8353-4330-8201-30fb12d5e459.filesusr.com/ugd/625844_db26f6fd97b24eb7b488c99b67dc7bdb.pdf?index=true
- https://cdn.shopify.com/s/files/1/0430/9434/3829/files/zuragaxesunakoveniwikumi.pdf
- https://cdn.shopify.com/s/files/1/0430/8113/8343/files/alejandra_pizarnik_poems_in_spanish.pdf
- https://cdn.shopify.com/s/files/1/0429/6045/3791/files/arby_s_menu_nutrition_information.pdf
- https://6d8205f5-1ec6-491a-af88-eb057c9bcb87.filesusr.com/ugd/3cb679_d3e2a4ac50fb42319a82a05c3de32326.pdf?index=true
- https://46b2cda0-f2e2-4efe-a5e5-4cdb7bb39096.filesusr.com/ugd/4a2613_915934d107224c33b87b4f29431b7786.pdf?index=true
- https://674cc0d5-9546-419c-a8b9-0122d4cc1a56.filesusr.com/ugd/b56239_193cf1a7e87849cab21c4470ecc576d0.pdf?index=true
- https://074845b9-09c9-4e49-88f3-9cd3027ece61.filesusr.com/ugd/938c70_dc8d16f41db94fce9441e99269c8a84a.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.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- ttraff.com
- cdn.shopify.com
- 6823df9f-2257-4c24-8fed-209807c12bd9.filesusr.com
- 9dcd6791-926c-4f96-97d1-17c1774c37d9.filesusr.com
- 86386cb8-3861-4feb-9f19-bac0ad73f886.filesusr.com
- 1e23c6c1-8353-4330-8201-30fb12d5e459.filesusr.com
- 6d8205f5-1ec6-491a-af88-eb057c9bcb87.filesusr.com
- 46b2cda0-f2e2-4efe-a5e5-4cdb7bb39096.filesusr.com
- 674cc0d5-9546-419c-a8b9-0122d4cc1a56.filesusr.com
- 074845b9-09c9-4e49-88f3-9cd3027ece61.filesusr.com
- xmwebo.com
- www.w3.org
- purl.org
- ns.adobe.com
- res.public.onecdn.static.microsoft
Embedded IP addresses
- 20.247.184.197
- 135.233.95.144
- 172.66.2.5
- 52.123.128.14
- 135.233.95.135
- 20.42.73.30
- 85.210.193.152
- 52.123.129.14
- 135.232.92.34
- 4.230.171.124
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report