MALICIOUS — d61b30_b5b15472b87a4c93a31fc29ae21e3489.pdf
MALICIOUS — d61b30_b5b15472b87a4c93a31fc29ae21e3489.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 3 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
429f558db4fe421c8ceb8ca2ac0e4e37ac04dd0fee777c0549b6f8234f869ec4 - SHA-1:
6d9e9cb920badf4b38fec70c3ff39b888716b225 - MD5:
23c8a37fa75181e864212ff01249c697 - ssdeep:
768:+gGzpD/Yc4Ix7HpaL86XFexiGaPyBc5V3wVnWAJa9kHYNZ0JHn56a:7GFjxpaI6VewOWMVfA9kHYNZwH56a - TLSH:
T17431ADF3541BED8D66832F5399A60569A155CB8C6233A77048883B3CC5FC7BEAE50C60 - Submitted as: d61b30_b5b15472b87a4c93a31fc29ae21e3489.pdf
- File type: pdf · Size: 40372 bytes
- Verdict: malicious (92/100)
Detections (3 of 54 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 92/100 is the fusion of 8 weighted signals:
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Trojan.Script.Generic (rule
HEUR:Trojan.Script.Generic) - engine signal, weight 0.55, confidence 0.85 - Contacted 3 external host(s) and 116 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://ttraff.ru/wix?keyword=transport+worksheet+for+class+2, http://files.glasgowscottieband.com/uploads/1/3/0/9/130968921/6076773.pdf, http://files.hunt-archive.com/uploads/1/3/0/7/130775245/4bcee0afaea.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 (8 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1327 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- searchapp.bundleassets.example
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- staging.to-do.officeppe.com
- m365.cloud.microsoft
- _http._tcp.security.ubuntu.com
- _http._tcp.archive.ubuntu.com
- security.ubuntu.com
- archive.ubuntu.com
- _https._tcp.motd.ubuntu.com
- motd.ubuntu.com
- _https._tcp.esm.ubuntu.com
- esm.ubuntu.com
- ntp.ubuntu.com
- security.ubuntu.com/ubuntu/dists/jammy-security/InRelease
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.ru/wix?keyword=transport+worksheet+for+class+2
- http://files.glasgowscottieband.com/uploads/1/3/0/9/130968921/6076773.pdf
- http://files.hunt-archive.com/uploads/1/3/0/7/130775245/4bcee0afaea.pdf
- http://files.kenoshaforgottenfriends.org/uploads/1/3/1/6/131636969/ee6bc3d.pdf
- https://cdn.shopify.com/s/files/1/0434/0154/3831/files/jolibilopitolikidixal.pdf
- https://cdn.shopify.com/s/files/1/0433/9476/0862/files/nesimuzugojok.pdf
- https://cdn.shopify.com/s/files/1/0429/6949/7753/files/35597196189.pdf
- http://kobifi.grandviewmedicalclinic.com/uploads/1/3/2/7/132741155/b1fa60cfb59d.pdf
- http://files.babsbeadwarehouse.com/uploads/1/3/1/6/131606396/9908d0de.pdf
- https://14386dbb-0433-46ca-9f7f-d40923647089.filesusr.com/ugd/a4c1fa_62a6b8b1a5ee4c95a9609b3385e47777.pdf?index=true
- https://ca649e9b-106a-422b-9a6b-dcec75504689.filesusr.com/ugd/8b61cf_54b313f3b8b54c2e8b5c27f283bcec29.pdf?index=true
- 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/
- http://ns.adobe.com/xap/1.0/rights/
Embedded domains
- ttraff.ru
- files.glasgowscottieband.com
- files.hunt-archive.com
- files.kenoshaforgottenfriends.org
- cdn.shopify.com
- kobifi.grandviewmedicalclinic.com
- files.babsbeadwarehouse.com
- 14386dbb-0433-46ca-9f7f-d40923647089.filesusr.com
- ca649e9b-106a-422b-9a6b-dcec75504689.filesusr.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 54.154.251.197
- 3.254.173.149
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report