MALICIOUS — bb05c1_ca47d32342de4b16918b04fef4c37145.pdf
MALICIOUS — bb05c1_ca47d32342de4b16918b04fef4c37145.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (78/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
c92dc41e663c7f37ba0b24009174f026319c366ec5fcbf3a140221ab8dcf0bd1 - SHA-1:
84b736d68cbaebfc2d2ee63bd0ed65b0742a82ec - MD5:
b2e91957bf9e662f0803cb796e89a3e7 - ssdeep:
768:1gGzpDPcSVh7bmUjWKn/CTA9AwNH2p9fiH3cl1sSYHeAPSIbBrF3sqbdmA:mGFThBAwNLmh+eAxbBrSqbdmA - TLSH:
T15A32AFF310ABED8CA987AB53ADAB10596149C38862669B9048D83E2CD43C3FD7D14D61 - Submitted as: bb05c1_ca47d32342de4b16918b04fef4c37145.pdf
- File type: pdf · Size: 46607 bytes
- Verdict: malicious (78/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 78/100 is the fusion of 5 weighted signals:
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - 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.com/wix?keyword=goodnight+moon+by+margaret+wise+brown+pdf, https://abce3120-9ad9-4d08-9680-0c0da20dbabc.filesusr.com/ugd/f6336d_74a4e517fddb4f0ba9195c691141a825.pdf?index=true, https://539bbe6d-b797-489b-be6b-04ca56914b5b.filesusr.com/ugd/405339_2e71a7eda21541da8a5371dcb17fc460.pdf?index=true - 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
Dynamic analysis (windows)
1036 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- searchapp.bundleassets.example
- outlook.cloud.microsoft
- staging.to-do.officeppe.com
- m365.cloud.microsoft
- ntp.ubuntu.com
- 192.168.122.105
- 224.0.0.252
- 192.168.122.1
- 192.168.122.255
- 169.254.19.19
- 192.168.122.113
- 192.168.122.110
- 169.254.110.32
- 192.168.122.107
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.com/wix?keyword=goodnight+moon+by+margaret+wise+brown+pdf
- https://abce3120-9ad9-4d08-9680-0c0da20dbabc.filesusr.com/ugd/f6336d_74a4e517fddb4f0ba9195c691141a825.pdf?index=true
- https://539bbe6d-b797-489b-be6b-04ca56914b5b.filesusr.com/ugd/405339_2e71a7eda21541da8a5371dcb17fc460.pdf?index=true
- https://70a47a7e-39fb-4bb0-af94-9660780f00d0.filesusr.com/ugd/9bd82e_4e61f1a64aea4fd49b2ec70b72eb0dc9.pdf?index=true
- https://34a7817b-735c-4ffd-932b-b9adafa83470.filesusr.com/ugd/e1d12c_ef1b9c509a4243c2bdf55203c190be29.pdf?index=true
- https://cdn.shopify.com/s/files/1/0430/6341/0845/files/copper_ii_sulfate_pentahydrate_safety_data_sheet.pdf
- https://cdn.shopify.com/s/files/1/0432/5107/3174/files/wefatiwogidonaxelukum.pdf
- https://cdn.shopify.com/s/files/1/0428/8797/0975/files/23722455300.pdf
- https://cdn.shopify.com/s/files/1/0429/0271/6572/files/space_encyclopedia_download.pdf
- https://cdn.shopify.com/s/files/1/0433/0127/3758/files/76888598005.pdf
- https://cdn.shopify.com/s/files/1/0431/2226/2178/files/puveges.pdf
- https://cdn.shopify.com/s/files/1/0429/2296/7206/files/film_ugly_alert_sub_indo.pdf
- https://cdn.shopify.com/s/files/1/0437/0654/8379/files/36576567133.pdf
- https://cdn.shopify.com/s/files/1/0433/3171/5225/files/9350472803.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/
- http://ns.adobe.com/xap/1.0/rights/
Embedded domains
- ttraff.com
- abce3120-9ad9-4d08-9680-0c0da20dbabc.filesusr.com
- 539bbe6d-b797-489b-be6b-04ca56914b5b.filesusr.com
- 70a47a7e-39fb-4bb0-af94-9660780f00d0.filesusr.com
- 34a7817b-735c-4ffd-932b-b9adafa83470.filesusr.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report