SUSPICIOUS — normal_5f8733391bab6.pdf
SUSPICIOUS — normal_5f8733391bab6.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:
12e999282e000bd502c2da124dac9f78536313e886e60610bca0ffe15bde0423 - SHA-1:
d373ca10aa20aae6f79375bbd51b969113cc6d92 - MD5:
299c536151eb93211f6f730f63a40931 - ssdeep:
1536:pGF3pMAJjSYZqFKHwXSiYVfNZs7lTv5N:8F3p0EHwiii1+lTb - TLSH:
T1A834ADF75097EC4C7ECA9B13ACA705586189C34C21369BA094987B7C84BC1FE6E10A62 - Submitted as: normal_5f8733391bab6.pdf
- File type: pdf · Size: 53654 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 25 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=gta+san+andreas+android+10+mb, https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/nukunuraki.pdf, https://nukevokisoget.weebly.com/uploads/1/3/2/7/132711970/6204283.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 (12 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9743 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
- 250.255.255.239.in-addr.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
- 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
- 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
- ntp.ubuntu.com
- desktop-hsgcbep._dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\c49ac543ace474ca86d3fcad67daf7cb.png -
70e46ea9a3ba06ff7c650c3e73e7a30efea0726dc49b798db4984fccb21b5b85 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
f70a7c94f1b8ddad08068951b26c4a46c3b21cb6eca08b654c756f73004e927d - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=gta+san+andreas+android+10+mb
- https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/nukunuraki.pdf
- https://nukevokisoget.weebly.com/uploads/1/3/2/7/132711970/6204283.pdf
- https://nukevokisoget.weebly.com/uploads/1/3/2/7/132711970/paberemete.pdf
- https://tavumake.weebly.com/uploads/1/3/2/7/132740551/53b6a12ae85492c.pdf
- https://site-1041785.mozfiles.com/files/1041785/nopaxirodikuwalu.pdf
- https://site-1036719.mozfiles.com/files/1036719/vebutojofulipes.pdf
- https://site-1038738.mozfiles.com/files/1038738/jilasimasadesovipanupuda.pdf
- https://site-1042023.mozfiles.com/files/1042023/49370460102.pdf
- https://nukevokisoget.weebly.com/uploads/1/3/2/7/132711970/c6878df49713.pdf
- https://tudupumodowi.weebly.com/uploads/1/3/1/4/131406798/5146662.pdf
- https://mogilifus.weebly.com/uploads/1/3/0/7/130739831/40ddfa4d7f4e3e.pdf
- https://uploads.strikinglycdn.com/files/5803a78f-04d0-48f1-810e-48449a9e110c/66752949033.pdf
- https://uploads.strikinglycdn.com/files/58ee19a7-feae-4362-b626-7a56c1a5ed35/simabuxijogusividaw.pdf
- https://uploads.strikinglycdn.com/files/acbac8c1-ab33-44b7-a79e-6f3e234bdc85/49471983580.pdf
- https://uploads.strikinglycdn.com/files/9465475b-cd2e-4a84-909f-baf9d3d5c246/74580355842.pdf
- https://uploads.strikinglycdn.com/files/4436812b-bd82-4b2c-b01d-7b63444511c6/gadamekomafewarinexekix.pdf
- https://uploads.strikinglycdn.com/files/9332df7a-b7fc-4c8e-84a6-8a719f8bbda9/lojimuguzesul.pdf
- https://uploads.strikinglycdn.com/files/1aec54b9-334e-4322-b7ee-550704943d16/94767330576.pdf
- https://rakamukomegu.weebly.com/uploads/1/3/2/6/132681656/53e41d8972de40.pdf
- https://jawowigo.weebly.com/uploads/1/3/0/7/130774982/jerugoka_javun_ronulavotijogif.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
- ggtraff.ru
- guwomenod.weebly.com
- nukevokisoget.weebly.com
- tavumake.weebly.com
- site-1041785.mozfiles.com
- site-1036719.mozfiles.com
- site-1038738.mozfiles.com
- site-1042023.mozfiles.com
- tudupumodowi.weebly.com
- mogilifus.weebly.com
- uploads.strikinglycdn.com
- rakamukomegu.weebly.com
- jawowigo.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.123.252.224
- 51.116.253.168
- 74.178.76.44
- 20.184.175.14
- 52.123.128.14
- 4.155.89.87
- 52.110.12.42
- 4.230.171.124
- 74.178.76.128
- 72.145.35.109
- 4.150.223.113
- 4.247.188.224
- 203.26.79.13
- 20.76.201.171
- 4.155.95.248
- 40.99.133.210
- 40.99.133.226
- 52.123.252.216
- 52.123.252.232
- 135.234.160.245
- 92.223.78.30
- 20.184.175.15
- 142.250.195.163
- 172.170.180.133
- 40.84.85.40
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report