MALICIOUS — a2ebd8_32a027a8a9754396a9ccf597f607dad4.pdf
MALICIOUS — a2ebd8_32a027a8a9754396a9ccf597f607dad4.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (89/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
296bc2b802c7cc75fa7c456cea9f820edb6da434b79bdb24198a423a21d8ee1c - SHA-1:
0f947f78463e5ef1f40611f468a8ab4a938b684f - MD5:
fdab199e6d2fb43bb7510b0bcdb467a5 - ssdeep:
768:nHgGzpD9QGvF+DDfrUH2fqpc18JxAv9b24DHfAUvKeQhZax2EB3i1nm:AGFJArUHVme8tD/AUvKLaxDQ1nm - TLSH:
T1CD31AFF394E7FC8C3A8A9B076DA611541089D38C713693B499D8BB2DD03C6FC6E50861 - Submitted as: a2ebd8_32a027a8a9754396a9ccf597f607dad4.pdf
- File type: pdf · Size: 42745 bytes
- Verdict: malicious (89/100)
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 89/100 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 - 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=blade+and+soul+optimization+guide, https://cdn.shopify.com/s/files/1/0432/0886/8008/files/6800740958.pdf, https://cdn.shopify.com/s/files/1/0440/7309/1222/files/12301242636.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
- Contacted 4 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1084 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- teams.cloud.microsoft
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcb.com/rb.crl
- 23.40.52.209
- 23.11.37.157
- 52.123.252.236 AU · Sydney · AS8075 Microsoft Corporation
- 23.33.238.188
- 52.123.129.14 US · Redmond · AS8075 Microsoft Corporation
- 104.18.33.89 US · San Francisco · AS13335 Cloudflare, Inc.
- 23.62.156.211
- 23.198.40.44
- 23.62.156.218
- 40.126.14.163
- 192.168.122.114
- 224.0.0.252
- 192.168.122.255
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.com/wix?keyword=blade+and+soul+optimization+guide
- https://cdn.shopify.com/s/files/1/0432/0886/8008/files/6800740958.pdf
- https://cdn.shopify.com/s/files/1/0440/7309/1222/files/12301242636.pdf
- https://cdn.shopify.com/s/files/1/0436/1378/2179/files/sorafijekoribozopiwami.pdf
- https://cdn.shopify.com/s/files/1/0450/3250/5502/files/peter_answers_story.pdf
- http://kobov.notchknocker.com/uploads/1/3/2/6/132696021/wopab-lozukesa-mezipebovij.pdf
- https://f789b9cc-8a2c-4404-9217-32d1f6a0d37c.filesusr.com/ugd/86319b_046ca4f03ab14d6faacc502a16c156aa.pdf?index=true
- https://03916d10-1e80-4ef7-ab59-d0693fe75f39.filesusr.com/ugd/c1de29_33f8664d9a374e87bff5311ca7399d88.pdf?index=true
- https://6b147fec-6574-48bf-9ec7-e112632b8eda.filesusr.com/ugd/110ef3_c673ffe798044072bf2e23137d8afba7.pdf?index=true
- https://ad4625e8-6434-4738-bef9-95675f885def.filesusr.com/ugd/35c6e2_0c087df9fba842c0b6fcb2bac0cd73e1.pdf?index=true
- https://4a07b117-2b83-418f-9a1f-4448cb2ce060.filesusr.com/ugd/1e52da_1d0111b9429b4dcd98bc6b374e58e38e.pdf?index=true
- https://560535e6-3980-4a8f-bd55-772296553591.filesusr.com/ugd/3a38e0_0ace9de55c294d299a1faa4744541e43.pdf?index=true
- https://3b91c994-45fd-4242-bd97-aa40a5818f5f.filesusr.com/ugd/067ecb_91a2a5b04a39410abfab04abf2466e60.pdf?index=true
- https://12457813-ec0f-4f4b-a931-dd6448d3a048.filesusr.com/ugd/9e14ca_f5ef355c407a46fd825cfe83746fe80c.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/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcb.com/rb.crl
Embedded domains
- ttraff.com
- cdn.shopify.com
- kobov.notchknocker.com
- f789b9cc-8a2c-4404-9217-32d1f6a0d37c.filesusr.com
- 03916d10-1e80-4ef7-ab59-d0693fe75f39.filesusr.com
- 6b147fec-6574-48bf-9ec7-e112632b8eda.filesusr.com
- ad4625e8-6434-4738-bef9-95675f885def.filesusr.com
- 4a07b117-2b83-418f-9a1f-4448cb2ce060.filesusr.com
- 560535e6-3980-4a8f-bd55-772296553591.filesusr.com
- 3b91c994-45fd-4242-bd97-aa40a5818f5f.filesusr.com
- 12457813-ec0f-4f4b-a931-dd6448d3a048.filesusr.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.123.252.236
- 52.123.129.14
- 104.18.33.89
- 162.159.36.2
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report