MALICIOUS — normal_5f92bb5fd375f.pdf
MALICIOUS — normal_5f92bb5fd375f.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:
8920ea949b2121e68fd7c98b754064bce99f112eaa5de895497ec3711b53a27c - SHA-1:
b7afed8de713b002c9be5d2e1b8af63a203b09da - MD5:
d81061d5f056ddf4ce8ea1f97b0df3fe - ssdeep:
768:i6gGzpDHpVnHxoo0ZqvKx/SibqHH1qu1RWqX9NLQ0SIiaE0a5B:EGF7pz0JmjRWqX9NM0nzE0a5B - TLSH:
T192329EF750ABED4C768BAF039AA61059604ED249613297A0488C7B2CD8BC9FD3E11F11 - Submitted as: normal_5f92bb5fd375f.pdf
- File type: pdf · Size: 46804 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 22 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/20067889-51d6-4c5c-8e02-13af1b65fb33/danazodebodawozugegefewen.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=android+usb+tethering+no+usb+device+connected, https://uploads.strikinglycdn.com/files/20067889-51d6-4c5c-8e02-13af1b65fb33/danazodebodawozugegefewen.pdf, https://uploads.strikinglycdn.com/files/41f18c40-05e3-41e4-8c3b-abf69a0c4a9a/6814313992.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 (11 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9900 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
- 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
- 250.255.255.239.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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
8edf0f1719fb89415fb5997a898c6f399cfb97a46c9be3c3f773793d6171099e - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\d5101183320cd4242b5419d5bcb0b2be.png -
b714c5426510475a10505792ec8371ae89aa1048bafc1a8f86e9ec29a85cfb74 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=android+usb+tethering+no+usb+device+connected
- https://uploads.strikinglycdn.com/files/20067889-51d6-4c5c-8e02-13af1b65fb33/danazodebodawozugegefewen.pdf
- https://uploads.strikinglycdn.com/files/41f18c40-05e3-41e4-8c3b-abf69a0c4a9a/6814313992.pdf
- https://uploads.strikinglycdn.com/files/897798cc-75d7-4efb-a780-d6ae2103d5a3/56515088270.pdf
- https://cdn-cms.f-static.net/uploads/4375095/normal_5f8c5391ce2f9.pdf
- https://cdn.shopify.com/s/files/1/0496/0278/9539/files/turelowuminige.pdf
- https://cdn.shopify.com/s/files/1/0463/2166/4160/files/nier_automata_guide_to_chips.pdf
- https://cdn.shopify.com/s/files/1/0501/2409/5653/files/85788764856.pdf
- https://uploads.strikinglycdn.com/files/69f58580-7e86-485b-a851-d9017a7ee7a9/dusodubaxitesudujinami.pdf
- https://uploads.strikinglycdn.com/files/17e49edf-32be-4b9e-8fb9-cbae97e42586/29962351480.pdf
- https://wipomozexabezi.weebly.com/uploads/1/3/0/7/130776841/2386540.pdf
- https://lejigatoni.weebly.com/uploads/1/3/1/8/131871980/9050911.pdf
- https://uploads.strikinglycdn.com/files/0f46e159-bc7d-41ad-b0b1-56b0f6aca6ad/raxilimojiwolaseruxewazi.pdf
- https://uploads.strikinglycdn.com/files/f151be5f-e954-4168-8743-54acde9ca92d/78800577836.pdf
- https://uploads.strikinglycdn.com/files/5a4f185f-b6da-4cd5-b6c0-fc3a941cfce6/mimimiravodibigikapomokik.pdf
- https://uploads.strikinglycdn.com/files/20f1dcc4-983a-4adb-9c82-30beccff1692/tivume.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
- ggtraff.ru
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- cdn.shopify.com
- wipomozexabezi.weebly.com
- lejigatoni.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 135.233.95.80
- 20.184.175.2
- 52.123.128.14
- 74.178.76.128
- 4.150.223.114
- 162.159.142.9
- 20.89.1.10
- 52.110.12.55
- 52.110.12.30
- 4.230.171.124
- 172.215.188.232
- 135.232.92.137
- 40.74.98.199
- 52.123.129.14
- 40.99.133.210
- 172.178.240.162
- 20.165.94.46
- 203.26.79.13
- 52.123.252.240
- 20.42.65.94
- 52.148.114.188
- 74.179.71.159
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report