MALICIOUS — peketafe.pdf
MALICIOUS — peketafe.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (84/100). 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
e904d52431127997669e7e31e7d9fa2855231a7a866f6716b0dc4cf1da72658f - SHA-1:
60d6d5386d500033efd5b2000bfb62fb142cc410 - MD5:
efdd531797b56ba5ebf39d27929c52d7 - ssdeep:
768:LTgGzpDy3devwG8lFdzlpmsTojyh3eX0PZqDeJ1zodr8BAPArs3X:LsGF2/JjNmapeEPZqG1sREAPArs3X - TLSH:
T1FB32AEF3119BEE8C3A869B07ADE61165518AC78C3133A39418CC767DD97C2FC9E10961 - Submitted as: peketafe.pdf
- File type: pdf · Size: 45246 bytes
- Verdict: malicious (84/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 84/100 is the fusion of 6 weighted signals:
- Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/036c8f58-350f-47bf-9e4e-457629e10071/fupaxelonopadewilokanuse.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 18 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=how+to+build+a+computer+step+by+step+pdf, https://uploads.strikinglycdn.com/files/036c8f58-350f-47bf-9e4e-457629e10071/fupaxelonopadewilokanuse.pdf, https://uploads.strikinglycdn.com/files/1ada3633-3ea3-4e81-b6b5-44b982f8e63c/68052620283.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 (13 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9917 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
- c.pki.goog
- 250.255.255.239.in-addr.arpa
- 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
- desktop-hsgcbep
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
951ce76616b956c6b0efb3274192a452b58b01177a564ed7b350d01809d617e3 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\4e83b0f6992b669a734c9d068a7cf728.png -
d5ccdf1d234303c3bc6fc59a5e285f7ffc78cd04b3c8eb460c84cf31f8a639f4 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=how+to+build+a+computer+step+by+step+pdf
- https://uploads.strikinglycdn.com/files/036c8f58-350f-47bf-9e4e-457629e10071/fupaxelonopadewilokanuse.pdf
- https://uploads.strikinglycdn.com/files/1ada3633-3ea3-4e81-b6b5-44b982f8e63c/68052620283.pdf
- https://uploads.strikinglycdn.com/files/bbb66f02-eee2-446e-862b-e2d71f4856c9/xotemelavovaj.pdf
- https://uploads.strikinglycdn.com/files/4243296e-2c99-4bfc-b5d8-3a7d3b049e9f/23217982519.pdf
- https://uploads.strikinglycdn.com/files/4479b9cf-a69c-4c4b-bd13-a134d6b54e86/42212825007.pdf
- https://uploads.strikinglycdn.com/files/fda76a46-87e9-457f-8fdc-b8a3b828b871/86499336146.pdf
- https://uploads.strikinglycdn.com/files/20736687-3724-4f62-acd8-9d5702331e61/fegoxibedenulabax.pdf
- https://uploads.strikinglycdn.com/files/0438bd57-639a-40b1-8515-12f89219e151/44735477069.pdf
- https://site-1036829.mozfiles.com/files/1036829/madevokelitomus.pdf
- https://site-1037009.mozfiles.com/files/1037009/89862161423.pdf
- https://site-1037268.mozfiles.com/files/1037268/nopokokifavemipijazoma.pdf
- https://site-1037135.mozfiles.com/files/1037135/vedugidedaxub.pdf
- https://cdn.shopify.com/s/files/1/0428/9318/1081/files/mawedamipiz.pdf
- https://cdn.shopify.com/s/files/1/0466/8506/1284/files/lagu_balungan_kere_versi_abah_lala.pdf
- https://cdn.shopify.com/s/files/1/0437/5802/6903/files/harley_quinn_gotham_costume.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
- uploads.strikinglycdn.com
- site-1036829.mozfiles.com
- site-1037009.mozfiles.com
- site-1037268.mozfiles.com
- site-1037135.mozfiles.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 135.233.95.144
- 52.148.114.188
- 172.172.255.216
- 162.159.142.9
- 4.150.223.107
- 172.215.188.232
- 4.230.171.124
- 4.155.94.154
- 20.184.175.12
- 20.112.250.133
- 52.123.129.14
- 74.178.76.128
- 72.145.35.103
- 203.26.79.13
- 74.178.240.61
- 135.233.95.80
- 92.223.78.30
- 142.251.222.3
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report