MALICIOUS — 70656958874.pdf
MALICIOUS — 70656958874.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:
1e1e6ec06cf835d3d8328b0f081c624b568868414cd8664bbf34e84cb43747c5 - SHA-1:
8d78f95e6c80f4bebfbafc3e119c63e3fea20076 - MD5:
263802454b94f6ca68142de5b70d9d34 - ssdeep:
768:S2gGzpDJpFIv4dNdox8M0geodgQr4ja5aC3NRRhd7y0WV+OHns9z6RhmiHbEYKJt:sGFFpF3ob8aBoZUOHSz6wiPUj3 - TLSH:
T1B733BFF3005BDD8D7AC2AB036DAA106C50CAD788B276A79444D8771DE1BC6FDAF00960 - Submitted as: 70656958874.pdf
- File type: pdf · Size: 51877 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 (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/35ddf12c-3661-4daa-b443-7953917eb829/ranijavuzemubujetejupazug.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=aeronautical+engineering+books+free+download+pdf, https://cdn.shopify.com/s/files/1/0491/9017/4886/files/xivudokod.pdf, https://cdn.shopify.com/s/files/1/0498/3406/6075/files/alien_attack_team_3_unblocked_games.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 (11 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9852 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
- ntp.ubuntu.com
- desktop-hsgcbep
- 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
- 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
- 250.255.255.239.in-addr.arpa
- 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 -
8bfdc1646e9fb1fa2a2c7d7ef1adf3ccb951b38ab585262c3ccc5217e29083eb - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\a87231247b67a0df43f43b33847979e6.png -
aca1a1ae437ec0152e5069733fbb96891dfdc74223b11beb62388662f3e51dfc - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=aeronautical+engineering+books+free+download+pdf
- https://cdn.shopify.com/s/files/1/0491/9017/4886/files/xivudokod.pdf
- https://cdn.shopify.com/s/files/1/0498/3406/6075/files/alien_attack_team_3_unblocked_games.pdf
- https://cdn.shopify.com/s/files/1/0479/8536/1049/files/toxabafijuzelinadimuxi.pdf
- https://cdn.shopify.com/s/files/1/0428/4488/1059/files/android_7_turn_off_developer_mode.pdf
- https://cdn.shopify.com/s/files/1/0431/5440/7578/files/nixazijavezawoxutiv.pdf
- https://vuzevarezevarot.weebly.com/uploads/1/3/0/7/130740461/2736734.pdf
- https://nukevokisoget.weebly.com/uploads/1/3/2/7/132711970/6208632.pdf
- https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/kedoxezezaj-temolej-zunemalavorun-mutelokowomimi.pdf
- https://mupibidegupek.weebly.com/uploads/1/3/0/8/130874042/8130356.pdf
- https://uploads.strikinglycdn.com/files/35ddf12c-3661-4daa-b443-7953917eb829/ranijavuzemubujetejupazug.pdf
- https://uploads.strikinglycdn.com/files/450f3979-24c9-4f79-b4f5-c6a73d71afa4/kegazisaxebobulasirojogo.pdf
- https://uploads.strikinglycdn.com/files/77ca21dd-e78b-496c-af8a-03b209223515/lepemadojapodot.pdf
- https://uploads.strikinglycdn.com/files/045b2ccc-67c8-4c2d-a48e-eea444f7c9b6/50313689043.pdf
- https://uploads.strikinglycdn.com/files/49cbd17f-f155-4c21-965d-c074d01d444a/tebotiw.pdf
- https://site-1040601.mozfiles.com/files/1040601/xofifanawag.pdf
- https://site-1040391.mozfiles.com/files/1040391/96387150132.pdf
- https://cdn-cms.f-static.net/uploads/4368996/normal_5f88affc98571.pdf
- https://cdn-cms.f-static.net/uploads/4368989/normal_5f87d6a1324fc.pdf
- https://site-1039273.mozfiles.com/files/1039273/71538764559.pdf
- https://site-1039183.mozfiles.com/files/1039183/21310300725.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
- cdn.shopify.com
- vuzevarezevarot.weebly.com
- nukevokisoget.weebly.com
- guwomenod.weebly.com
- mupibidegupek.weebly.com
- uploads.strikinglycdn.com
- site-1040601.mozfiles.com
- site-1040391.mozfiles.com
- cdn-cms.f-static.net
- site-1039273.mozfiles.com
- site-1039183.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.148.114.188
- 20.42.73.25
- 52.110.12.42
- 4.230.171.124
- 20.3.4.127
- 135.233.95.135
- 4.207.44.75
- 135.232.92.137
- 172.215.188.225
- 4.207.44.64
- 52.123.129.14
- 40.103.64.242
- 85.210.193.152
- 72.145.35.97
- 203.26.79.13
- 135.234.160.244
- 142.250.183.35
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report