SUSPICIOUS — normal_5f97d2e201b78.pdf
SUSPICIOUS — normal_5f97d2e201b78.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:
d07826c8b777801161ae798db73444cfa46f311ea2598e60898753188af1e053 - SHA-1:
78afab6cd6b8640ffbfed3f159f956adad0b32af - MD5:
207bd224e445386a40168e16c491782d - ssdeep:
768:LgGzpDQpJ5zMUZzRdJ8rsMN1XErTZ/Oq9CY7wF4QzuCN9ITepC:0GFEp/zv/Oq9CY7wF4KuCNGTepC - TLSH:
T175317CF310A7DC4C7A869B136EEA211DA1499788A133AB5094AC3A7DC47C7FD7E40970 - Submitted as: normal_5f97d2e201b78.pdf
- File type: pdf · Size: 41037 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 19 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/123?keyword=mediasonic+homeworx+hw180stb+remote+control+code, https://cdn-cms.f-static.net/uploads/4366029/normal_5f89c423b26aa.pdf, https://cdn-cms.f-static.net/uploads/4369926/normal_5f8de712ea024.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 (7 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9894 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
- 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
- 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
- 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
- 252.0.0.224.in-addr.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
f205092021a6bdebeba127fa33dccc51d82fc5f7264d1f3d45277e627c75cb70 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\d2208110d601e3a5f36b7f45b8888744.png -
85171fc7a3f4dedab9fdf8be17d91faa325cf7c14ce6e8dd371e9e9b9c598a9b - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/123?keyword=mediasonic+homeworx+hw180stb+remote+control+code
- https://cdn-cms.f-static.net/uploads/4366029/normal_5f89c423b26aa.pdf
- https://cdn-cms.f-static.net/uploads/4369926/normal_5f8de712ea024.pdf
- https://cdn-cms.f-static.net/uploads/4402711/normal_5f9412f93b09b.pdf
- https://s3.amazonaws.com/toguvaju/xesuledovotunulurapewita.pdf
- https://s3.amazonaws.com/zuxadol/78731876979.pdf
- https://s3.amazonaws.com/fasanag/72402777035.pdf
- https://s3.amazonaws.com/xozeb/sugaxuteruno.pdf
- https://mipirizu.weebly.com/uploads/1/3/2/6/132682564/rozebejakoraxema.pdf
- https://jusujonolixutuw.weebly.com/uploads/1/3/1/3/131379247/7c772.pdf
- https://cdn-cms.f-static.net/uploads/4393514/normal_5f91543743f3b.pdf
- https://cdn-cms.f-static.net/uploads/4384644/normal_5f9258d44c525.pdf
- https://cdn-cms.f-static.net/uploads/4374359/normal_5f9578613ba4b.pdf
- https://fizemovumevomuf.weebly.com/uploads/1/3/4/4/134491325/penodovedabumit-nogijifizez-dofelilugera.pdf
- https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/2a5b38eef3430.pdf
- https://sobokiza.weebly.com/uploads/1/3/4/3/134363786/witorelegatamefodevi.pdf
- https://sevivuninuk.weebly.com/uploads/1/3/4/4/134459749/noberalakuxujodew.pdf
- https://vabejodero.weebly.com/uploads/1/3/4/3/134378136/jobujo_jozef_foleribulagag_wubekife.pdf
- https://cdn.shopify.com/s/files/1/0482/2754/9338/files/2015_nfl_receiving_leaders.pdf
- https://cdn.shopify.com/s/files/1/0499/3210/7937/files/manual_air_pump_for_car_tires.pdf
- https://cdn.shopify.com/s/files/1/0437/1634/6007/files/22134277201.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/
Embedded domains
- cctraff.ru
- cdn-cms.f-static.net
- s3.amazonaws.com
- mipirizu.weebly.com
- jusujonolixutuw.weebly.com
- fizemovumevomuf.weebly.com
- guwomenod.weebly.com
- sobokiza.weebly.com
- sevivuninuk.weebly.com
- vabejodero.weebly.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 40.84.85.40
- 172.172.255.216
- 52.123.252.197
- 172.215.188.225
- 52.110.12.3
- 4.230.171.124
- 20.247.185.124
- 20.165.94.63
- 74.178.240.51
- 20.236.44.162
- 40.103.64.242
- 52.168.112.66
- 52.123.128.14
- 203.26.79.13
- 52.123.252.198
- 20.42.179.192
- 20.42.65.93
- 142.251.42.99
- 4.150.223.115
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report