SUSPICIOUS — zabamusisufuneso.pdf
SUSPICIOUS — zabamusisufuneso.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
b23ba1471124b3b55f0777bb119bdb6003132b8ba029da5d56aa804b44fa155e - SHA-1:
6ed66066e3fd3b1e2aef7f13674dc9e8f85843a6 - MD5:
36d39adbf3cc892b333848272c9647c7 - ssdeep:
768:UgGzpDlpA9AQsASBfYNu5rh86nS3zG511ZHZNy67w3bz1GT/P40rG:hGFZpjJ8vzE11BqHMTX40rG - TLSH:
T1B430AFF350ABED8C3B86AB03ACA600553589D78D7136D7A0488C3B6DD47C1BE7E80861 - Submitted as: zabamusisufuneso.pdf
- File type: pdf · Size: 35836 bytes
- Verdict: suspicious (64/100)
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 suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 16 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=skoda+sat+nav+update+instructions, https://cdn.shopify.com/s/files/1/0458/9836/7130/files/14661807673.pdf, https://cdn.shopify.com/s/files/1/0488/2392/6949/files/copper_for_busbars.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 (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9686 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
- 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
- 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
- 252.0.0.224.in-addr.arpa
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
8df44958c6dd233188d2e5b9f45426c05743e4ce24e0ea65f54d9059729cedc2 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\87bcef51fa3879cb905ce5541d378afe.png -
63cd04b04c9494fd69b361ec4363984fe768d4b0c1baa0aec3c847286e1f5e0f - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=skoda+sat+nav+update+instructions
- https://cdn.shopify.com/s/files/1/0458/9836/7130/files/14661807673.pdf
- https://cdn.shopify.com/s/files/1/0488/2392/6949/files/copper_for_busbars.pdf
- https://cdn.shopify.com/s/files/1/0497/3189/5457/files/77761504727.pdf
- https://cdn.shopify.com/s/files/1/0493/7108/7007/files/how_to_use_reuse_alv_commentary_write.pdf
- https://site-1042740.mozfiles.com/files/1042740/63450396103.pdf
- https://site-1043599.mozfiles.com/files/1043599/bexatuvevugigafavugez.pdf
- https://site-1043160.mozfiles.com/files/1043160/simakefoxen.pdf
- https://site-1041505.mozfiles.com/files/1041505/nirukajap.pdf
- https://cdn.shopify.com/s/files/1/0482/3226/7928/files/pizzazz_math_book_e_answer_key.pdf
- https://cdn.shopify.com/s/files/1/0498/1057/1419/files/herstein_algebra_solutions.pdf
- https://cdn-cms.f-static.net/uploads/4369187/normal_5f88b9a357486.pdf
- https://cdn-cms.f-static.net/uploads/4367903/normal_5f88bd0cb227b.pdf
- https://cdn-cms.f-static.net/uploads/4365560/normal_5f875a4f2a2ff.pdf
- https://cdn-cms.f-static.net/uploads/4366623/normal_5f88c02479694.pdf
- https://cdn-cms.f-static.net/uploads/4366623/normal_5f8867ef791eb.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://rb.symcb.com/rb.crl
Embedded domains
- gettraff.ru
- cdn.shopify.com
- site-1042740.mozfiles.com
- site-1043599.mozfiles.com
- site-1043160.mozfiles.com
- site-1041505.mozfiles.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 40.84.97.4
- 74.178.240.61
- 52.110.12.3
- 52.110.12.30
- 4.230.171.124
- 57.154.63.210
- 4.144.132.223
- 20.231.239.246
- 74.178.76.54
- 52.123.128.14
- 72.154.7.108
- 203.26.79.13
- 52.123.252.220
- 135.233.95.80
- 135.233.45.221
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report