SUSPICIOUS — 30795905832.pdf
SUSPICIOUS — 30795905832.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
cf9244e5e5210bb873bd2f2303cfb06794b560832dd21f7912051cbd6427f4f2 - SHA-1:
c7c2033767683de415bb4d032be5b0d7e42f34e1 - MD5:
889e087608958218ad8bb535addd47f0 - ssdeep:
1536:GGFGjW5z7QpcCX6ADY5MSv9WRlZbeIRGWE7H0s6OtWAREBYiYpyh4b/fmzi:fFGm3OcyUxv9WNbzRi7Hf6vA+RYp1/fF - TLSH:
T13239D0F3506BEC4C7E876B432EF6109C520AD64C607661B00699767EC1BC7BDAF10A92 - Submitted as: 30795905832.pdf
- File type: pdf · Size: 91459 bytes
- Verdict: suspicious (64/100)
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 suspicious score of 64/100 is the fusion of 5 weighted signals:
- 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=la+unicidad+de+dios, https://site-1039833.mozfiles.com/files/1039833/48484169380.pdf, https://site-1037019.mozfiles.com/files/1037019/7436699410.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 (15 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9843 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
- ntp.ubuntu.com
- desktop-hsgcbep
- 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
- 79.243.254.169.in-addr.arpa
- 255.255.254.169.in-addr.arpa
- 252.0.0.224.in-addr.arpa
- desktop-hsgcbep._dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\3502f224812c1efb2a4d03124b6b106f.png -
56acfa2f3dceba9380802f4f227fef0a63fe4db35f08ef3cb1d5857369db1401 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
a83c7c110657ebeaa30a70295e79eaf12bb81b67a749ebee91f488cb4f8bc343 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=la+unicidad+de+dios
- https://site-1039833.mozfiles.com/files/1039833/48484169380.pdf
- https://site-1037019.mozfiles.com/files/1037019/7436699410.pdf
- https://site-1048522.mozfiles.com/files/1048522/bamedakifegi.pdf
- https://site-1038573.mozfiles.com/files/1038573/xatero.pdf
- https://site-1040131.mozfiles.com/files/1040131/soreru.pdf
- https://cdn.shopify.com/s/files/1/0438/3349/1606/files/gozamuvidil.pdf
- https://cdn.shopify.com/s/files/1/0427/6404/2396/files/gajesidalulunumidosili.pdf
- https://cdn.shopify.com/s/files/1/0484/8251/7153/files/27065831744.pdf
- https://site-1039864.mozfiles.com/files/1039864/99090910618.pdf
- https://site-1043666.mozfiles.com/files/1043666/mekomowowifubefitis.pdf
- https://site-1040165.mozfiles.com/files/1040165/rapokatewabureji.pdf
- https://site-1042540.mozfiles.com/files/1042540/80474005060.pdf
- https://uploads.strikinglycdn.com/files/efb652b4-f005-4db1-bc82-20cc7dd3560a/54542471805.pdf
- https://uploads.strikinglycdn.com/files/1afdd653-3922-4489-b3b8-8a6db6cc2449/zobibabenorajafarowuw.pdf
- https://uploads.strikinglycdn.com/files/3f17c924-4c3a-4fff-af09-553e5eaa9dca/jidunikidoropekevak.pdf
- https://uploads.strikinglycdn.com/files/aaf04266-1a6d-4dc2-b6fe-a49d4515a11b/96998277286.pdf
- https://uploads.strikinglycdn.com/files/ff9f2741-23fb-45e2-bed9-9a69723be616/verowopoj.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
Embedded domains
- gettraff.ru
- site-1039833.mozfiles.com
- site-1037019.mozfiles.com
- site-1048522.mozfiles.com
- site-1038573.mozfiles.com
- site-1040131.mozfiles.com
- cdn.shopify.com
- site-1039864.mozfiles.com
- site-1043666.mozfiles.com
- site-1040165.mozfiles.com
- site-1042540.mozfiles.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.247.188.233
- 72.154.7.102
- 20.42.179.192
- 40.84.97.4
- 172.172.255.217
- 162.159.142.9
- 20.42.65.90
- 52.110.12.1
- 4.155.94.154
- 4.230.171.124
- 57.155.101.212
- 135.232.92.137
- 52.168.117.170
- 40.104.4.2
- 52.123.128.14
- 52.123.252.202
- 203.26.79.13
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report