MALICIOUS — 32997079309.pdf
MALICIOUS — 32997079309.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
49a8ea97673e6c46d7b6457a7c8cc13f6ad1e99433a2ad4dcf76f50d11b06e70 - SHA-1:
ab7a80f537612d202f14f5527538a43a9d6c6db3 - MD5:
312b4e981bd6194c5ae9e4d24665980c - ssdeep:
1536:wGFmM32fq145B3Mi2DbW1gqvuScWPc2vRXN3v6XWcbL4G+SHHs9iewfRbKHW+wKO:9FmKK5FME1jvuSPP9ZN/AWcY1weCRbKi - TLSH:
T1963AE0F36147CD8D7ACBBF43A9BE1490B65A868970329A9004D8B63CC9BC1BD3F14561 - Submitted as: 32997079309.pdf
- File type: pdf · Size: 94641 bytes
- Verdict: malicious (72/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 18 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/fe1015ab-1cae-446e-ab03-ca5692d29169/causes_of_world_war_1_dbq_answers.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=atlas+de+geografia+del+mundo+6+grado, https://uploads.strikinglycdn.com/files/fe1015ab-1cae-446e-ab03-ca5692d29169/causes_of_world_war_1_dbq_answers.pdf, https://goduvozimaku.weebly.com/uploads/1/3/1/3/131380582/xarukimogula_bejodoluwi_loxuk.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 (8 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9712 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
- 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
- ntp.ubuntu.com
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\bfae480cb13c77d98060dbae9be72444.png -
42f81c6805b3128ee2d014e5e6b7fe41d2ca290b509623869cc2ba8217405b0b - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
d56395934865f4348a3a89279dd8725e655151c1d414963e898b29663c59d229 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=atlas+de+geografia+del+mundo+6+grado
- https://s3.amazonaws.com/nalifij/causes_and_effects_of_noise_pollution.pdf
- https://uploads.strikinglycdn.com/files/fe1015ab-1cae-446e-ab03-ca5692d29169/causes_of_world_war_1_dbq_answers.pdf
- https://goduvozimaku.weebly.com/uploads/1/3/1/3/131380582/xarukimogula_bejodoluwi_loxuk.pdf
- https://uploads.strikinglycdn.com/files/03f74abd-03c3-4e1b-897d-ee74f083ba2e/1725752441.pdf
- https://s3.amazonaws.com/midaguvimabof/manitowoc_public_school_district_staff_resources.pdf
- https://s3.amazonaws.com/metubevozisul/what_pov_great_expectations_movie.pdf
- https://uploads.strikinglycdn.com/files/76552fc8-be2b-4e75-ae94-aa0622d93dda/masamune_kun_no_revenge_season_2_2020.pdf
- https://s3.amazonaws.com/zuxadol/bugejujebi.pdf
- https://cdn-cms.f-static.net/uploads/4420776/normal_5f97173ba6484.pdf
- https://uploads.strikinglycdn.com/files/eda8416f-b17a-4851-93fc-29d8cc4d71f1/gafutalakisibivodufinenoz.pdf
- https://uploads.strikinglycdn.com/files/6c47c497-c906-4603-88b9-f3506926e270/duzexosu.pdf
- https://s3.amazonaws.com/voxipanovigepiv/waterbury_connecticut_land_records.pdf
- https://cdn-cms.f-static.net/uploads/4418587/normal_5f99646cdc227.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
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787747850&P2=404&P3=2&P4=FILz8HyZ0c%2bbgOHMC2B%2b8QUL7zKrhIfsGcgbglGbBzMedxSBYJic5SV%2fvLppx6%2fwnCUUZtKOCpkoBQxFag032w%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- gettraff.ru
- s3.amazonaws.com
- uploads.strikinglycdn.com
- goduvozimaku.weebly.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 72.154.7.100
- 135.233.95.80
- 135.232.92.137
- 52.168.117.168
- 4.144.132.223
- 52.110.12.47
- 4.230.171.124
- 20.165.94.63
- 20.184.175.17
- 52.123.128.14
- 203.26.79.13
- 52.123.252.246
- 52.123.252.219
- 92.223.78.30
- 135.234.160.244
- 4.209.250.170
- 52.148.114.188
- 142.250.195.163
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report