MALICIOUS — normal_5f9259a563088.pdf
MALICIOUS — normal_5f9259a563088.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
077b4e74cb3f68ddb3843682cec085e6e43a0f85e6b02b1e962fd4f54a40a579 - SHA-1:
cc839a68e6d764b8bfe8a97a960ace1a55ab050a - MD5:
ba033d6ffd5f01da5c2e49c15aa221c2 - ssdeep:
768:hgGzpD0efCQPncZQZjLT5ZX8g+LCLWnZIjcortRawiPpiVQwCGHWVMjZZ/:SGFgeCgLyZL8iPQVQwtWCjZZ/ - TLSH:
T11B348FF30087DD8C7A8BAF97A9A711986049D78DB132A79044987B6CC4BC5FC7F21621 - Submitted as: normal_5f9259a563088.pdf
- File type: pdf · Size: 52921 bytes
- Verdict: malicious (72/100)
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 72/100 is the fusion of 6 weighted signals:
- Contacted 22 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/2fd4841a-f356-431d-bc87-d5dec4454551/monozawupagadopimad.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ttraff.me/123?keyword=hiperemesis+gravidica+nutricion+pdf, https://rimesozarabef.weebly.com/uploads/1/3/1/6/131607712/rujagepo.pdf, https://lagukekejase.weebly.com/uploads/1/3/0/8/130815031/101663.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 (5 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9635 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- ntp.ubuntu.com
- desktop-hsgcbep._dosvc._tcp.local
- 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
- 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
- 252.0.0.224.in-addr.arpa
- 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
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\a9f575e0fba3527ccc20f9cb3295199f.png -
e1071ce5e87efb8a0c80ceb87db733ba4219c0cd3382b10bd2698824ead498ab - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
ef2ff39b4a9720a22af97ab135234991b8efcb1109fadcd9fdda91ab90607f7f - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.me/123?keyword=hiperemesis+gravidica+nutricion+pdf
- https://rimesozarabef.weebly.com/uploads/1/3/1/6/131607712/rujagepo.pdf
- https://lagukekejase.weebly.com/uploads/1/3/0/8/130815031/101663.pdf
- https://vidojibirulon.weebly.com/uploads/1/3/1/0/131070792/daborafokutudo.pdf
- https://xigeworimejol.weebly.com/uploads/1/3/1/4/131483719/9770019.pdf
- https://s3.amazonaws.com/megulu/tokyo_metro_subway_map.pdf
- https://s3.amazonaws.com/wibedubosateg/creative_chaos_theory.pdf
- https://s3.amazonaws.com/tadovu/koxebagurelaba.pdf
- https://uploads.strikinglycdn.com/files/2fd4841a-f356-431d-bc87-d5dec4454551/monozawupagadopimad.pdf
- https://uploads.strikinglycdn.com/files/75f71662-5485-4e64-a84e-3a1f20a98e94/nazujikarukewifomebeti.pdf
- https://cdn-cms.f-static.net/uploads/4369343/normal_5f885df6349d1.pdf
- https://cdn-cms.f-static.net/uploads/4368962/normal_5f9242fcc6002.pdf
- https://cdn.shopify.com/s/files/1/0494/0031/6060/files/satoxizonulajejefolegu.pdf
- https://cdn.shopify.com/s/files/1/0464/5129/4376/files/pavane_pour_une_infante_defunte_piano.pdf
- https://cdn.shopify.com/s/files/1/0484/9247/8619/files/wuvigevuzoguzodij.pdf
- https://cdn.shopify.com/s/files/1/0486/5589/2630/files/theoretical_framework_qualitative_research.pdf
- https://tenikekiso.weebly.com/uploads/1/3/0/7/130775729/gilamurolopek.pdf
- https://kusebedanosude.weebly.com/uploads/1/3/1/1/131163667/binimizopezuzeb.pdf
- https://nikuwexipamojag.weebly.com/uploads/1/3/0/8/130813731/gaxiku_piremovudebo_golinuvebuwuda.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.me
- rimesozarabef.weebly.com
- lagukekejase.weebly.com
- vidojibirulon.weebly.com
- xigeworimejol.weebly.com
- s3.amazonaws.com
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- cdn.shopify.com
- tenikekiso.weebly.com
- kusebedanosude.weebly.com
- nikuwexipamojag.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 51.105.71.137
- 4.247.188.224
- 72.145.35.110
- 135.233.95.144
- 74.178.232.29
- 20.42.73.30
- 172.172.255.218
- 40.84.97.4
- 52.138.229.67
- 52.110.12.44
- 52.110.12.48
- 4.230.171.124
- 20.42.73.27
- 74.178.76.128
- 52.123.128.14
- 135.233.45.222
- 135.233.95.80
- 203.26.79.13
- 52.123.252.213
- 57.155.104.224
- 51.105.71.136
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report