MALICIOUS — 58994955639.pdf
MALICIOUS — 58994955639.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:
26f65782f706f20400743568d48ff8621bdf1d897aa936ccc03706360d91c906 - SHA-1:
dabf4f7ee7a9d08ee8e9ed9c67bbcaf2ad0e519a - MD5:
91ff2ee9a6fd9d347cab5a5c2a356076 - ssdeep:
768:ZgGzpDaq1YQAPF7YOaGREvJk69AWjOowj2xiaCHZw7/ypXeV:aGF2q1IpA/iWaoo2xinEwXeV - TLSH:
T1FC318DF34167EDCCBACA9B03AAAB10596547D78C2132A76018C8777CC47C6ECBE50921 - Submitted as: 58994955639.pdf
- File type: pdf · Size: 40725 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 17 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://files.dmrfarms.com/uploads/1/3/1/4/131438709/merexe_webaxitisigire_jitek.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=makkar+ielts+reading+book+pdf+free+download, https://cdn.shopify.com/s/files/1/0433/8352/1445/files/36226724817.pdf, https://cdn.shopify.com/s/files/1/0428/8957/6601/files/keto_recipes_free.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 (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9700 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
- 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
- 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
- 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
- _dosvc._tcp.local
- desktop-hsgcbep._dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
e33f37780e9689f5882351d2939c0ef8b9b633eb386df343007d512a5984fd01 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\5bede0a90b22eba862fddcd49353acd2.png -
1b43e06ae6415c3549c295ca484bfa35c283dc0f590b5f8145ab95f15560d83d - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=makkar+ielts+reading+book+pdf+free+download
- https://cdn.shopify.com/s/files/1/0433/8352/1445/files/36226724817.pdf
- https://cdn.shopify.com/s/files/1/0428/8957/6601/files/keto_recipes_free.pdf
- https://cdn.shopify.com/s/files/1/0433/4619/8683/files/australian_open_2020_main_draw.pdf
- https://cdn.shopify.com/s/files/1/0468/8294/7229/files/mexelegaxevopapubipoku.pdf
- http://josokom.warrnamboollawntennis.com/uploads/1/3/1/3/131384016/9066252.pdf
- http://files.campattheeastward.org/uploads/1/3/2/7/132740880/1092090.pdf
- http://files.flyxc.org/uploads/1/3/2/8/132814084/netajasisi.pdf
- http://nisiberu.stpaulsrollyview.com/uploads/1/3/1/8/131871597/pesiwovotilonez-sasilik-nemiligetezesi-kivebitak.pdf
- http://files.dalmatiner-von-kalina.com/uploads/1/3/2/3/132303354/dumajaro_wonul.pdf
- http://files.dmrfarms.com/uploads/1/3/1/4/131438709/merexe_webaxitisigire_jitek.pdf
- http://files.craterrimtrailrun.com/uploads/1/3/2/6/132681889/1439114.pdf
- http://files.superjumppartyzone.com/uploads/1/3/0/8/130874668/13c3a2.pdf
- http://files.biopeakgenetics.com/uploads/1/3/2/7/132741241/1377331.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/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787764730&P2=404&P3=2&P4=UBU9KwBr3QthvgQkm27k9a0KVJLdes0PdzeavYqw6sHxbIXom1Nd7j34peoPr1gk52hwvukIddgcX2oJNM4qPA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- cctraff.ru
- cdn.shopify.com
- josokom.warrnamboollawntennis.com
- files.campattheeastward.org
- files.flyxc.org
- nisiberu.stpaulsrollyview.com
- files.dalmatiner-von-kalina.com
- files.dmrfarms.com
- files.craterrimtrailrun.com
- files.superjumppartyzone.com
- files.biopeakgenetics.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.216
- 20.50.201.201
- 20.42.73.30
- 57.155.104.224
- 52.110.12.56
- 4.230.171.124
- 74.178.240.51
- 20.76.201.171
- 74.179.77.204
- 40.99.134.18
- 52.123.128.14
- 20.42.65.88
- 51.105.71.136
- 203.26.79.13
- 52.123.252.219
- 92.223.78.30
- 172.217.25.195
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report