MALICIOUS — 55993001658.pdf
MALICIOUS — 55993001658.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (84/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
c70eff7631230f80bdc7353416f4bcbdc97c515e8ffb2b30d66489567f63e383 - SHA-1:
5f486206eb51f14136681b34658b85376160b6dd - MD5:
9547db7c80cf619a68257e522a5bae34 - ssdeep:
768:zgGzpDIA4zVkxES85kBBGzoZpS9/RPX+/PoSOM7uWwSIOy:MGFEKEzk2ApS9FcPvH7uWwSJy - TLSH:
T127317DF300ABDDCC7A8B6B47ADAB145C6049D78971329AA045D87A2CC87C7FD6F00A51 - Submitted as: 55993001658.pdf
- File type: pdf · Size: 42080 bytes
- Verdict: malicious (84/100)
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 84/100 is the fusion of 6 weighted signals:
- Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/c075d12a-a14d-472f-a905-df1e64a947e2/jeluralobevigegogalaj.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 23 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=carol+of+the+bells+sheet+music+pdf+e+minor, http://gemak.mathewvieira.com/uploads/1/3/0/7/130776760/1246767.pdf, http://digebo.runningwithspiritbabies.com/uploads/1/3/1/3/131380183/vulaweferotaboxajar.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 (18 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9654 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
- 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
- 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
- 255.255.254.169.in-addr.arpa
- 79.243.254.169.in-addr.arpa
- 251.0.0.224.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
886456ab939ba855fd743a2be43e46836375c281f0b77951e02e9e16305d6352 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\9d575b4c1836f593f6849c4d2238e2fa.png -
d985082a81add4cdaf5db836f2b2f9305d02dded02e68a2becdbd08aa6f4ed2f - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=carol+of+the+bells+sheet+music+pdf+e+minor
- http://gemak.mathewvieira.com/uploads/1/3/0/7/130776760/1246767.pdf
- http://digebo.runningwithspiritbabies.com/uploads/1/3/1/3/131380183/vulaweferotaboxajar.pdf
- http://nogutalez.biostatsgen.com/uploads/1/3/2/8/132815176/joxibine.pdf
- http://files.shanereidcontracting.com/uploads/1/3/1/0/131069763/tezatuvevik.pdf
- http://visuxuliz.youshouldvisitjapan.com/uploads/1/3/1/4/131454057/1845343.pdf
- https://uploads.strikinglycdn.com/files/c075d12a-a14d-472f-a905-df1e64a947e2/jeluralobevigegogalaj.pdf
- https://uploads.strikinglycdn.com/files/950ba1b2-cdd9-4436-b5e9-76835ecbb59e/33792102549.pdf
- https://uploads.strikinglycdn.com/files/0d56dd29-205f-49bf-b545-2837f4d0a334/78386428978.pdf
- http://files.12chemistry.com/uploads/1/3/0/7/130739143/novutejizikojekuv.pdf
- http://mimivizo.drwilliammunro.com.au/uploads/1/3/1/3/131384552/2c59f.pdf
- http://files.harbourstreetjazz.com/uploads/1/3/1/3/131380495/sufopo.pdf
- http://putili.knemeth.com/uploads/1/3/1/3/131384552/e5c627.pdf
- https://uploads.strikinglycdn.com/files/aa660577-7e93-44c1-9ea0-2536c7d53832/69896450572.pdf
- https://uploads.strikinglycdn.com/files/11389ef6-48f5-486e-b021-d68dc6f9d4a2/13475937024.pdf
- https://uploads.strikinglycdn.com/files/85a4fd93-afb9-4cb4-baf5-61cca99b584f/11778311015.pdf
- https://uploads.strikinglycdn.com/files/7c4e6256-c6a0-40ef-b635-47684048d5c4/27748254558.pdf
- https://uploads.strikinglycdn.com/files/c755c913-170d-4880-86e4-b9159239c132/ponoximulemojusiv.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
Embedded domains
- gettraff.ru
- gemak.mathewvieira.com
- digebo.runningwithspiritbabies.com
- nogutalez.biostatsgen.com
- files.shanereidcontracting.com
- visuxuliz.youshouldvisitjapan.com
- uploads.strikinglycdn.com
- files.12chemistry.com
- mimivizo.drwilliammunro.com.au
- files.harbourstreetjazz.com
- putili.knemeth.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.184.175.17
- 20.184.175.5
- 172.172.255.218
- 20.184.175.11
- 4.247.188.224
- 40.74.98.199
- 74.178.76.128
- 72.145.35.97
- 52.123.252.213
- 52.110.12.8
- 20.247.185.124
- 4.230.171.124
- 135.232.92.97
- 52.123.252.224
- 135.233.95.80
- 40.99.134.18
- 72.145.35.106
- 52.123.128.14
- 203.26.79.13
- 57.155.101.212
- 20.89.1.10
- 172.178.240.163
- 4.209.250.170
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report