MALICIOUS — 71459963031.pdf
MALICIOUS — 71459963031.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (82/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
e9c4a776ae4b750af1017ce27ba053fd42e5de5c2028ee9c3b2ae472b8afc7c7 - SHA-1:
3bb7518b15e52fb69efe338a9cb77ac8f870732a - MD5:
162ffe71b7d088bfd834ee28778fde61 - ssdeep:
1536:5GFapKxCnpV+5TaKwtAs9oaeXog+x6x7YV/W2V:MFaprpKTaU2eYg+n/R - TLSH:
T15F35BEF71097ED4D6987DF133AAB256E2189C3499136E760448C672CC97C3ADBF10960 - Submitted as: 71459963031.pdf
- File type: pdf · Size: 57969 bytes
- Verdict: malicious (82/100)
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 82/100 is the fusion of 6 weighted signals:
- Memory forensics: 3 finding(s), e.g. RWX/private injected region in SumatraPDF.exe (pid 8564) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 22 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=wondershare+video+converter+manual, https://cdn.shopify.com/s/files/1/0483/4105/7687/files/8210039386.pdf, https://cdn.shopify.com/s/files/1/0495/5229/4055/files/wevazebupefij.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 (9 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
10042 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._dosvc._tcp.local
- 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
- 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
- ntp.ubuntu.com
- desktop-hsgcbep(1)._dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
4d446d494369c284eecade91a2f4aa80cc02ef0952cc4a8b6e4579b2d67ac8cd - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\f18d3cf52600866e0f91e700412274af.png -
3bb92c84c63817e8638e383ea538df9d3e7a94dedd008fb04d11e6b13dfd6f11 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=wondershare+video+converter+manual
- https://cdn.shopify.com/s/files/1/0483/4105/7687/files/8210039386.pdf
- https://cdn.shopify.com/s/files/1/0495/5229/4055/files/wevazebupefij.pdf
- https://cdn.shopify.com/s/files/1/0463/5639/8246/files/download_converter_em_word_gratis.pdf
- https://cdn.shopify.com/s/files/1/0497/2252/3805/files/cdc_bloodstream_infection_guidelines.pdf
- https://cdn.shopify.com/s/files/1/0500/5731/4462/files/desusozodo.pdf
- https://cdn-cms.f-static.net/uploads/4378613/normal_5f9462c601323.pdf
- https://cdn-cms.f-static.net/uploads/4379736/normal_5f8b7a3a32363.pdf
- https://cdn-cms.f-static.net/uploads/4366040/normal_5f87f7e55ff0a.pdf
- https://cdn-cms.f-static.net/uploads/4369141/normal_5f91fa89f0a97.pdf
- https://cdn-cms.f-static.net/uploads/4404515/normal_5f9506139db23.pdf
- https://s3.amazonaws.com/zetare/crossfire_series_captivated_by_you.pdf
- https://s3.amazonaws.com/kavitokolezub/40990683484.pdf
- https://cdn-cms.f-static.net/uploads/4366304/normal_5f924968eb6f9.pdf
- https://cdn-cms.f-static.net/uploads/4366004/normal_5f8b21159524b.pdf
- https://cdn-cms.f-static.net/uploads/4368485/normal_5f884bfa41e6e.pdf
- https://cdn.shopify.com/s/files/1/0497/8661/8017/files/3565604513.pdf
- https://cdn.shopify.com/s/files/1/0504/9024/5285/files/tavolubuvugeliwuxisadomo.pdf
- https://cdn.shopify.com/s/files/1/0429/5871/7087/files/series_circuit_problems_episode_903.pdf
- https://cdn.shopify.com/s/files/1/0486/0752/7077/files/gurgaon_metro_map.pdf
- https://cdn.shopify.com/s/files/1/0430/3699/9842/files/37553483016.pdf
- https://cdn.shopify.com/s/files/1/0493/2360/6175/files/8358198361.pdf
- https://cdn.shopify.com/s/files/1/0494/3288/7463/files/kenmore_stove_manual.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- ggtraff.ru
- cdn.shopify.com
- cdn-cms.f-static.net
- s3.amazonaws.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.218
- 4.150.223.108
- 52.123.252.233
- 57.155.104.224
- 4.230.171.124
- 52.253.84.76
- 135.232.92.137
- 20.42.65.93
- 20.112.250.133
- 52.123.128.14
- 40.99.133.242
- 40.99.133.210
- 74.178.76.128
- 203.26.79.13
- 172.178.240.163
- 74.178.240.61
- 52.123.252.215
- 20.184.175.6
- 74.178.232.29
- 135.234.160.244
- 48.199.12.1
- 142.250.195.163
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report