SUSPICIOUS — 20721715289.pdf
SUSPICIOUS — 20721715289.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:
2f0b060265422a1c9c5011d6ea1e5b2fb9d2c88e04215f2a5710975c73a5edd3 - SHA-1:
df4afa3a94ab58bea42b4aea25eedcfc3af9492c - MD5:
e3990c74f5e0a7305e47061e51bd2c6f - ssdeep:
768:z2gGzpDOxgsmYb+65a+psAeibK709YvIjaiZzp76FVy9s2hk79SvxqE:3GFKiTYC60+psE+wp76exk74oE - TLSH:
T177319DF354A7FCDC7B4FAF43AAA6145A518AC6886033E260549C372CC87C6BD6E40A51 - Submitted as: 20721715289.pdf
- File type: pdf · Size: 42471 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 24 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=permanent+feminization+tumblr, https://cdn.shopify.com/s/files/1/0436/2820/0096/files/64936740920.pdf, https://cdn.shopify.com/s/files/1/0438/2657/7570/files/ruwurujojamegavipabe.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)
9720 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
- ntp.ubuntu.com
- 250.255.255.239.in-addr.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
- 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
- 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
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
7993633415ade3cf64a3da795ead0c60586edf73c99df5ba5c773b523896f8f0 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\a1a9e86dc5122a45a2a444df7d946b30.png -
c59b45d97f702fd0b0462960070baf8211682d8e4d89b1aad58cb4e53387acdd - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=permanent+feminization+tumblr
- https://cdn.shopify.com/s/files/1/0436/2820/0096/files/64936740920.pdf
- https://cdn.shopify.com/s/files/1/0438/2657/7570/files/ruwurujojamegavipabe.pdf
- https://cdn.shopify.com/s/files/1/0478/3433/3343/files/91809822216.pdf
- https://cdn.shopify.com/s/files/1/0482/9711/5809/files/bissell_pet_proheat_2x_revolution_user_guide.pdf
- https://cdn.shopify.com/s/files/1/0486/3570/7550/files/after_the_flash_deep_six_roblox.pdf
- https://cdn.shopify.com/s/files/1/0485/0083/4466/files/ratio_test_convergence_proof.pdf
- https://cdn.shopify.com/s/files/1/0483/9270/0062/files/pokemon_fire_red_save_file_.sav.pdf
- https://site-1040293.mozfiles.com/files/1040293/jitadumemabejawo.pdf
- https://site-1036900.mozfiles.com/files/1036900/78081941519.pdf
- https://site-1043764.mozfiles.com/files/1043764/24558854423.pdf
- https://site-1037101.mozfiles.com/files/1037101/nejijinotubetiz.pdf
- https://site-1039533.mozfiles.com/files/1039533/wojiromegisivuni.pdf
- http://vikipi.cefcamas.org/uploads/1/3/1/0/131070115/zulikoserobe.pdf
- http://files.hobsonschool.org/uploads/1/3/2/7/132712661/duripupemapa.pdf
- http://bopafi.createeducate.com/uploads/1/3/2/3/132302966/mutofinirezoba-wixov-pibabolu.pdf
- http://files.paulstroble.com/uploads/1/3/1/4/131483154/lijavu.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
Embedded domains
- gettraff.ru
- cdn.shopify.com
- site-1040293.mozfiles.com
- site-1036900.mozfiles.com
- site-1043764.mozfiles.com
- site-1037101.mozfiles.com
- site-1039533.mozfiles.com
- vikipi.cefcamas.org
- files.hobsonschool.org
- bopafi.createeducate.com
- files.paulstroble.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.123.252.229
- 20.184.175.5
- 85.210.193.152
- 52.110.12.55
- 4.230.171.124
- 4.247.188.233
- 135.233.95.144
- 74.178.240.51
- 74.178.240.61
- 74.178.76.44
- 40.99.134.18
- 72.154.7.102
- 203.26.79.13
- 172.178.240.163
- 52.123.252.197
- 52.123.252.224
- 92.223.78.30
- 20.89.1.11
- 142.251.222.3
- 4.247.188.224
- 40.84.97.4
- 4.150.223.105
- 172.170.180.133
- 142.250.195.131
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report