SUSPICIOUS — normal_5f87396a74ebb.pdf
SUSPICIOUS — normal_5f87396a74ebb.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
96268162d54f67744a6fc655916da41001a73f86400a48e5582e14c27bedd900 - SHA-1:
04cedfdede87c82e4daffb270f99b1fbd9498fc5 - MD5:
c7cf0558dd8632bb6ea3599d39146edf - ssdeep:
1536:YiGFFprXeM2sErlYcvIsGKxsRdJOl52BBUYaY1:YbFFprXeZX7eJMSCo - TLSH:
T1C135BFF320A3EC4D3A4B27579DE6145D958AD64E61279BA085CC3B2CD8BCBFC6E00911 - Submitted as: normal_5f87396a74ebb.pdf
- File type: pdf · Size: 60111 bytes
- Verdict: suspicious (64/100)
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 suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 29 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/123?keyword=google+calendar+api+android+example, https://cdn.shopify.com/s/files/1/0499/1732/9566/files/ranch_view_middle_school_shooting.pdf, https://cdn.shopify.com/s/files/1/0431/8999/3621/files/what_is_a_firkin_of_ale.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)
9695 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
- c.pki.goog
- ntp.ubuntu.com
- 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
- desktop-hsgcbep
- 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
- 250.255.255.239.in-addr.arpa
- 251.0.0.224.in-addr.arpa
- 79.243.254.169.in-addr.arpa
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
700a45a2e6e4131fb17e7ea8a1d3765c68212c94a72282ef1da902c85cf5e816 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\3c117d91efe0fe1073553dc9c5b9f30d.png -
f3a9ef9cddbd7253b414c9a4d2b20744857db5e1fb36016b852f05fb460d281a - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/123?keyword=google+calendar+api+android+example
- https://cdn.shopify.com/s/files/1/0499/1732/9566/files/ranch_view_middle_school_shooting.pdf
- https://cdn.shopify.com/s/files/1/0431/8999/3621/files/what_is_a_firkin_of_ale.pdf
- https://cdn.shopify.com/s/files/1/0492/4204/6630/files/ravufuruluvelirixed.pdf
- https://cdn.shopify.com/s/files/1/0501/2258/8320/files/john_deere_12_volt_gator.pdf
- https://uploads.strikinglycdn.com/files/effb1989-f4ab-494a-b208-82d2b54dd8bf/kibulazidosigiduwanu.pdf
- https://uploads.strikinglycdn.com/files/5191a3f5-bda7-463b-a936-60b423a927e8/nugipujugadudowido.pdf
- https://site-1036830.mozfiles.com/files/1036830/gurepajufikor.pdf
- https://site-1040221.mozfiles.com/files/1040221/sunigejukesetepevuduloj.pdf
- https://cdn-cms.f-static.net/uploads/4366321/normal_5f870dda749dd.pdf
- https://cdn-cms.f-static.net/uploads/4366305/normal_5f871cafab1d6.pdf
- https://cdn-cms.f-static.net/uploads/4366305/normal_5f8735b42041e.pdf
- https://cdn-cms.f-static.net/uploads/4366305/normal_5f873265886cb.pdf
- https://cdn-cms.f-static.net/uploads/4366017/normal_5f8702f2c3b04.pdf
- https://cdn.shopify.com/s/files/1/0500/4155/3046/files/renotavo.pdf
- https://cdn.shopify.com/s/files/1/0440/1653/3654/files/legufadorafewisipame.pdf
- https://cdn.shopify.com/s/files/1/0498/7813/9035/files/marvin_gaye_charlie_puth_lyrics_deutsch.pdf
- https://cdn.shopify.com/s/files/1/0483/6858/2809/files/happy_birthday_brittany_images.pdf
- https://cdn.shopify.com/s/files/1/0482/8826/8449/files/46265517172.pdf
- https://site-1042983.mozfiles.com/files/1042983/65985661228.pdf
- https://site-1044106.mozfiles.com/files/1044106/pobudopuragotoxojewazebu.pdf
- https://site-1042938.mozfiles.com/files/1042938/69665218883.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/
Embedded domains
- cctraff.ru
- cdn.shopify.com
- uploads.strikinglycdn.com
- site-1036830.mozfiles.com
- site-1040221.mozfiles.com
- cdn-cms.f-static.net
- site-1042983.mozfiles.com
- site-1044106.mozfiles.com
- site-1042938.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 51.116.246.106
- 51.105.71.137
- 52.168.117.170
- 4.247.188.224
- 74.178.232.29
- 172.172.255.218
- 48.211.4.16
- 74.178.76.128
- 52.110.12.49
- 52.230.60.54
- 135.233.95.144
- 4.230.171.124
- 20.42.179.192
- 51.116.246.104
- 74.179.77.164
- 52.123.128.14
- 20.42.179.204
- 52.123.252.233
- 72.154.7.114
- 203.26.79.13
- 135.234.160.244
- 52.123.252.212
- 162.159.142.9
- 20.42.73.26
- 142.250.195.131
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report