MALICIOUS — normal_5f872344c6eeb.pdf
MALICIOUS — normal_5f872344c6eeb.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
b7651b2d7f0392dd81d883dcb9f829cde8bd70e1379747cab64c9a1a106c2fee - SHA-1:
694d144b93979a7ec9b607c01ea0dae1603a6370 - MD5:
090168aea5a58354eac852414c67ce1d - ssdeep:
768:5gGzpDwpTAL1xKGWjgoZY4fIXRr4m132LDffZQFVuJZDdBafmlD4mGurlllxLLtJ:6GF0p/1Y4Q7SImTPvLtJ - TLSH:
T167329EF35067FD8D7A8FAF03ADAB115D6189CB4870229A50098C672CD0BC6BD7E10A54 - Submitted as: normal_5f872344c6eeb.pdf
- File type: pdf · Size: 47453 bytes
- Verdict: malicious (72/100)
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 malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 20 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://cdn-cms.f-static.net/uploads/4366348/normal_5f8718d6b4e2c.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=customer+service+skills+assessment+pdf, https://cdn.shopify.com/s/files/1/0484/2638/5576/files/bammel_church_of_christ_food_pantry.pdf, https://cdn.shopify.com/s/files/1/0494/9337/7183/files/bonk.io_unblocked_games.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)
9700 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
- 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
- 252.0.0.224.in-addr.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
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
04dd3f49c2980b8a5607d01167dcc96ea0135160ccf2797d4469d2f68c16026d - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\06b4113b0293297c3f1d4494055fbcf9.png -
620cf6a0d08adca74282ac3c94fdff532ab411ca409eb4f1be9da1899b3e7fe3 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=customer+service+skills+assessment+pdf
- https://cdn.shopify.com/s/files/1/0484/2638/5576/files/bammel_church_of_christ_food_pantry.pdf
- https://cdn.shopify.com/s/files/1/0494/9337/7183/files/bonk.io_unblocked_games.pdf
- https://cdn.shopify.com/s/files/1/0477/9445/4687/files/48603144079.pdf
- https://cdn.shopify.com/s/files/1/0434/3998/0710/files/kopewipoxogamatos.pdf
- https://cdn.shopify.com/s/files/1/0497/2868/4212/files/best_snapchat_filters_for_selfies_2020.pdf
- https://site-1043307.mozfiles.com/files/1043307/92361185043.pdf
- https://site-1041922.mozfiles.com/files/1041922/rewufaxutava.pdf
- https://site-1037152.mozfiles.com/files/1037152/18133473625.pdf
- https://cdn-cms.f-static.net/uploads/4365562/normal_5f86f8dc1d4d7.pdf
- https://cdn-cms.f-static.net/uploads/4366313/normal_5f8714a9c8266.pdf
- https://cdn-cms.f-static.net/uploads/4365998/normal_5f8712c618aa3.pdf
- https://cdn-cms.f-static.net/uploads/4366008/normal_5f871bca777e1.pdf
- https://cdn-cms.f-static.net/uploads/4366348/normal_5f8718d6b4e2c.pdf
- https://cdn-cms.f-static.net/uploads/4366035/normal_5f871399b4613.pdf
- https://povutepumik.weebly.com/uploads/1/3/2/7/132741486/4b201c87d.pdf
- https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/bagatazojiz_sidatasofugugor_sofaxazute_gureluf.pdf
- https://wepugimi.weebly.com/uploads/1/3/1/0/131070973/3211284.pdf
- https://wepugimi.weebly.com/uploads/1/3/1/0/131070973/wubogovexipipeweta.pdf
- https://cdn.shopify.com/s/files/1/0432/5543/1323/files/cse_11_ucsd.pdf
- https://cdn.shopify.com/s/files/1/0427/6341/9815/files/skills_worksheet_active_reading_answer_key_acid_precipitation.pdf
- https://cdn.shopify.com/s/files/1/0430/0803/2922/files/85200999369.pdf
- https://cdn.shopify.com/s/files/1/0468/1511/7466/files/79815847247.pdf
- https://cdn.shopify.com/s/files/1/0482/3082/6141/files/algebra_2_unit_3_test_answer_key.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- ggtraff.ru
- cdn.shopify.com
- site-1043307.mozfiles.com
- site-1041922.mozfiles.com
- site-1037152.mozfiles.com
- cdn-cms.f-static.net
- povutepumik.weebly.com
- genigudepa.weebly.com
- wepugimi.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.104
- 135.232.92.137
- 20.42.65.89
- 92.223.78.30
- 172.66.2.5
- 48.211.4.16
- 4.230.171.124
- 74.178.240.61
- 20.112.250.133
- 40.99.133.210
- 52.123.252.204
- 52.123.129.14
- 72.154.7.98
- 203.26.79.13
- 172.178.240.163
- 52.123.252.220
- 52.168.117.168
- 142.250.195.131
- 20.42.73.25
- 172.170.180.133
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report