MALICIOUS — normal_5f88b3ab9c948.pdf
MALICIOUS — normal_5f88b3ab9c948.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 3 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
ade0a2f2203e4fdb32a3a5149255fc7d06280813aa3fe2bae596ddd888a79c49 - SHA-1:
9c085db3cdf0467f5b22983506fdaada581e736b - MD5:
36e2a775bee526f6f6eefeab67abcb7e - ssdeep:
1536:vGFlpHCH1OnvwiBJ8lYg8mPiMh5hcCEENGzT4++B3NzIh:eFlpiGIIgcZENGYJi - TLSH:
T188349EF71097DC8C3E8AAB079DA72099A48AD74C713A97A05498763CC47CBFD6F00961 - Submitted as: normal_5f88b3ab9c948.pdf
- File type: pdf · Size: 53158 bytes
- Verdict: malicious (96/100)
Detections (3 of 50 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 96/100 is the fusion of 8 weighted signals:
- Dropped a malicious payload (Lazarus): root_.cache_dconf_user - dynamic signal, weight 0.80, confidence 0.90
- Embedded link rated malicious by URL analysis: https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/sijuwoxujupid.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 45 external host(s) at runtime (9 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/123?keyword=cheque+book+request+letter+to+bank+pdf, https://pavowojavujide.weebly.com/uploads/1/3/1/3/131398322/semujojozofosuv_vavuvozija_kabuxasu_gomoporenedivu.pdf, https://tivakoxidedopa.weebly.com/uploads/1/3/0/7/130776298/pujosadugebafimeduko.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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9651 behavior events · 1 ATT&CK techniques · 4 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
- c.pki.goog
- 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
- 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
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- desktop-hsgcbep
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- /opt/CAPEv2/storage/analyses/31689/files/799bfcc06d11b90012e08c84244a5fdddf112fa36720773c662b1d447012488c -
799bfcc06d11b90012e08c84244a5fdddf112fa36720773c662b1d447012488c - /opt/CAPEv2/storage/analyses/31689/files/9575a98e5e7d723cfd84f599efe18ed6ab69159ae0d998714d90c6090bc4cbbc -
9575a98e5e7d723cfd84f599efe18ed6ab69159ae0d998714d90c6090bc4cbbc - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7 - tmp_tmp.hwAMYVtZz0 -
28fcbe27f5fa7ae80b53e29b805955b6f0cb36110e154de91199e151a9f8b069
Embedded URLs
- https://cctraff.ru/123?keyword=cheque+book+request+letter+to+bank+pdf
- https://pavowojavujide.weebly.com/uploads/1/3/1/3/131398322/semujojozofosuv_vavuvozija_kabuxasu_gomoporenedivu.pdf
- https://tivakoxidedopa.weebly.com/uploads/1/3/0/7/130776298/pujosadugebafimeduko.pdf
- https://ridolagu.weebly.com/uploads/1/3/0/7/130775195/8728124.pdf
- https://gimejexoxixaza.weebly.com/uploads/1/3/1/8/131872185/xojajuv-mitegejitokuxig.pdf
- https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/sijuwoxujupid.pdf
- https://sesuwulot.weebly.com/uploads/1/3/1/4/131438847/sesapilegipe.pdf
- https://mogilifus.weebly.com/uploads/1/3/0/7/130739831/sixukejomiwewanage.pdf
- https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/laresisif_kigadebokenub_bajutinerid.pdf
- https://uploads.strikinglycdn.com/files/d7f0c4aa-3936-48f1-aa80-215abc7fc74a/wugesuzod.pdf
- https://uploads.strikinglycdn.com/files/4870b92b-ff81-4206-9ecd-6ca69575e3d6/26856441480.pdf
- https://uploads.strikinglycdn.com/files/b080ee55-97d9-4ece-ba95-d973526d4b03/perafidezunuwemanowimip.pdf
- https://uploads.strikinglycdn.com/files/ddb08fa2-9777-40de-8b7e-586baa3f89b4/51644361172.pdf
- https://uploads.strikinglycdn.com/files/6f00917b-7e3b-4ae3-a6c6-5ba3512b9911/44302766922.pdf
- https://uploads.strikinglycdn.com/files/4f9e2eab-ba58-4614-a55f-711226d061dd/23760409598.pdf
- https://uploads.strikinglycdn.com/files/f68d242a-3c7a-4371-8751-663b2222e456/15990387081.pdf
- https://site-1044197.mozfiles.com/files/1044197/fefasomalovikulerekibafo.pdf
- https://site-1040005.mozfiles.com/files/1040005/bigafixesosogixatarupamo.pdf
- https://site-1043445.mozfiles.com/files/1043445/21003684756.pdf
- https://site-1039892.mozfiles.com/files/1039892/8381859842.pdf
- https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/kopiwu_gotatumeturi_bovejixegas_vivikow.pdf
- https://povutepumik.weebly.com/uploads/1/3/2/7/132741486/lebugodoj_xufadijemorov_davubesezon_koravisawonub.pdf
- https://juragubiv.weebly.com/uploads/1/3/0/8/130874328/134863603f.pdf
- https://gapefupekud.weebly.com/uploads/1/3/1/8/131871489/5128040.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- cctraff.ru
- pavowojavujide.weebly.com
- tivakoxidedopa.weebly.com
- ridolagu.weebly.com
- gimejexoxixaza.weebly.com
- jatorogerujew.weebly.com
- sesuwulot.weebly.com
- mogilifus.weebly.com
- genigudepa.weebly.com
- uploads.strikinglycdn.com
- site-1044197.mozfiles.com
- site-1040005.mozfiles.com
- site-1043445.mozfiles.com
- site-1039892.mozfiles.com
- keniwuki.weebly.com
- povutepumik.weebly.com
- juragubiv.weebly.com
- gapefupekud.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 74.178.76.128
- 104.46.162.224
- 20.42.179.204
- 48.211.4.16
- 20.42.65.84
- 135.233.95.80
- 20.42.65.93
- 20.42.179.192
- 52.123.252.216
- 40.84.85.40
- 52.110.12.16
- 4.230.171.124
- 52.123.252.202
- 74.178.232.29
- 20.165.94.63
- 74.178.240.51
- 203.26.79.13
- 20.236.44.162
- 4.150.223.97
- 52.123.129.14
- 172.178.240.162
- 52.123.252.236
- 142.250.195.163
- 135.234.160.246
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report