MALICIOUS — normal_5f8a67dd85889.pdf
MALICIOUS — normal_5f8a67dd85889.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:
22644557d1f39559a30782587821d7287f7dcdfe7637619e5e2e72c2699b2516 - SHA-1:
144743811c4e2c8f34646fae7838642d37e0a54e - MD5:
8e842bba71910851c34211be6367446a - ssdeep:
768:igGzpDdpHPXXV/aYhcYZ/XyfbFz0BN2c8ijGZTUKIsTbRqOqWuf/+oE:/GFZpZHtcUjsPRquuf/+oE - TLSH:
T18133AFF314A7DC4C798F6B83ADA75069699AC3882532A7A055CC2B7CC43C1BDBF50890 - Submitted as: normal_5f8a67dd85889.pdf
- File type: pdf · Size: 48521 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 17 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/eb896f6f-421e-4e6f-b416-dccd0e3f69bd/kalaketanileluxojekobap.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ttraff.com/123?keyword=jeep+wrangler+sahara+2020+manual, https://cdn.shopify.com/s/files/1/0434/0373/9294/files/chavez_elementary_school.pdf, https://cdn.shopify.com/s/files/1/0484/1701/3912/files/lg_tromm_steam_washer_wm2487hwm_manual.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 (13 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9650 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
- 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
- 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 -
471096308a79eb37393d2b3d4d82a2a43aa31bbed2718cf992d42d5deb260500 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\06d5cd2c99dbeefd1e02938ebe84356a.png -
c9068a00cd32139a7691425f7c8dac5303b8833b6fed89c1a72a25d32e75970f - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.com/123?keyword=jeep+wrangler+sahara+2020+manual
- https://cdn.shopify.com/s/files/1/0434/0373/9294/files/chavez_elementary_school.pdf
- https://cdn.shopify.com/s/files/1/0484/1701/3912/files/lg_tromm_steam_washer_wm2487hwm_manual.pdf
- https://cdn.shopify.com/s/files/1/0495/4914/8312/files/wooden_balance_bike_replacement_parts.pdf
- https://cdn.shopify.com/s/files/1/0498/9688/2334/files/warhammer_2_empire_rework_guide.pdf
- https://uploads.strikinglycdn.com/files/eb896f6f-421e-4e6f-b416-dccd0e3f69bd/kalaketanileluxojekobap.pdf
- https://uploads.strikinglycdn.com/files/1fafb1fb-e0f1-400d-8eac-79bbbf8671c2/created_to_need_a_help_meet.pdf
- https://uploads.strikinglycdn.com/files/3cc29193-bdb5-4656-91d5-5e18f47d884e/xasorumivabafopepukolup.pdf
- https://uploads.strikinglycdn.com/files/f4f70ee4-3881-4d76-9470-08fab6a46254/bilelon.pdf
- https://uploads.strikinglycdn.com/files/c6b14275-7a4a-4e4b-90a9-4d09c6611950/87487565842.pdf
- https://uploads.strikinglycdn.com/files/c28124c5-e690-40fa-8c1b-ba540c5fba84/betifebunujewigezep.pdf
- https://cdn.shopify.com/s/files/1/0266/9530/3365/files/maplestory_ice_lightning_mage_training_guide.pdf
- https://cdn.shopify.com/s/files/1/0501/5899/3573/files/c_mod_operator_unsigned.pdf
- https://cdn.shopify.com/s/files/1/0433/4983/5930/files/nikon_action_binoculars_8x40.pdf
- https://cdn-cms.f-static.net/uploads/4368486/normal_5f889a7724a24.pdf
- https://cdn-cms.f-static.net/uploads/4367275/normal_5f87c05eb7a97.pdf
- https://cdn-cms.f-static.net/uploads/4365563/normal_5f877d2491537.pdf
- https://cdn-cms.f-static.net/uploads/4367905/normal_5f888db064727.pdf
- https://cdn-cms.f-static.net/uploads/4366032/normal_5f870be0ee6a4.pdf
- https://cdn-cms.f-static.net/uploads/4368989/normal_5f8827f3b452f.pdf
- https://cdn-cms.f-static.net/uploads/4369900/normal_5f88f4610ea43.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
- ttraff.com
- cdn.shopify.com
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 74.179.77.204
- 135.233.95.80
- 172.172.255.217
- 162.159.142.9
- 48.211.4.16
- 52.110.12.47
- 52.110.12.15
- 4.230.171.124
- 4.144.132.114
- 135.232.92.137
- 74.179.77.164
- 20.236.44.162
- 52.123.129.14
- 20.42.65.90
- 72.145.35.103
- 203.26.79.13
- 48.192.143.121
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report