MALICIOUS — normal_5f94aad57d4c8.pdf
MALICIOUS — normal_5f94aad57d4c8.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:
3c205b5c859b36edebc97eca7152395e563f8170f055398d4b382bab09130e8a - SHA-1:
7a51ffe095c18ae41dc27c2440499fd2fc6b6da5 - MD5:
d1c652dccbb3b737453cbca6937b816a - ssdeep:
768:BgGzpDEBNWyPPrxROwhYCwnSMVyoLScmYLR9vFPXeuTWtz+LQQ3HWM2L1lj5ZF:yGFYTZWpSLcm6tBXfWtCcQ3HWMaj5ZF - TLSH:
T1D0339EF75097ED8C768F9B436EAB119D908A838D71239BA044C8772CD47C6FD6E10A60 - Submitted as: normal_5f94aad57d4c8.pdf
- File type: pdf · Size: 52287 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/379d7e83-eb38-415a-bec0-5ea476395229/54125571509.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 15 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=media+geometrica+estadistica+pdf, https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/ratot_muweliwamopoj.pdf, https://wefamojugibe.weebly.com/uploads/1/3/1/1/131164519/xarixikumamowage.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)
9730 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
- 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
- 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
- 255.255.254.169.in-addr.arpa
- ntp.ubuntu.com
- 79.243.254.169.in-addr.arpa
- 251.0.0.224.in-addr.arpa
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\5375070b19ca31408613eae721a8547a.png -
6ae59967074e721cc3e31282d7d992e0114aa4caef1d935a205c33337fb971a2 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
885e5a8287d4c90d5ab1e0485163564eb5ae6baeabf9755bbb8009946fb773a1 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=media+geometrica+estadistica+pdf
- https://s3.amazonaws.com/baritexovopa/2_stroke_carburetor_tuning.pdf
- https://s3.amazonaws.com/wipotegadodorek/10920074153.pdf
- https://s3.amazonaws.com/xunilukegez/kogalunepozedopixagopasu.pdf
- https://s3.amazonaws.com/leguvefu/540848215.pdf
- https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/ratot_muweliwamopoj.pdf
- https://wefamojugibe.weebly.com/uploads/1/3/1/1/131164519/xarixikumamowage.pdf
- https://norudajesopoz.weebly.com/uploads/1/3/4/3/134340776/9edcbd351.pdf
- https://uploads.strikinglycdn.com/files/5a593e05-7c49-44fb-ad0b-f01dff65ba02/toredogireravovele.pdf
- https://uploads.strikinglycdn.com/files/71cceb9a-9a24-4965-9c4f-3a1a74007a20/behold_the_dreamers.pdf
- https://uploads.strikinglycdn.com/files/18f74c99-a073-4266-8620-b6c708fd40b2/82399724964.pdf
- https://uploads.strikinglycdn.com/files/379d7e83-eb38-415a-bec0-5ea476395229/54125571509.pdf
- https://cdn-cms.f-static.net/uploads/4371814/normal_5f8c053690adf.pdf
- https://cdn-cms.f-static.net/uploads/4366044/normal_5f87022f1bbc2.pdf
- https://cdn-cms.f-static.net/uploads/4367964/normal_5f8891791ee32.pdf
- https://cdn-cms.f-static.net/uploads/4366063/normal_5f87320095ed3.pdf
- https://cdn-cms.f-static.net/uploads/4373016/normal_5f8f5689ec2f5.pdf
- https://uploads.strikinglycdn.com/files/2b5fa85c-0593-4e1a-b126-17e688208215/37627081796.pdf
- https://uploads.strikinglycdn.com/files/8708a6c4-b3f0-4fcb-b4eb-f6217ad948e4/michigan_rummy_mat.pdf
- https://uploads.strikinglycdn.com/files/f2ce4119-6cd9-492f-b22c-63156cc1b95a/21023619003.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/
Embedded domains
- ggtraff.ru
- s3.amazonaws.com
- guwomenod.weebly.com
- wefamojugibe.weebly.com
- norudajesopoz.weebly.com
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.110.12.51
- 52.110.12.19
- 20.247.185.124
- 4.230.171.124
- 20.165.94.54
- 20.112.250.133
- 52.123.129.14
- 135.233.45.221
- 74.179.77.204
- 52.123.252.220
- 72.154.7.111
- 203.26.79.13
- 92.223.78.30
- 135.234.160.245
- 52.168.112.67
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report