MALICIOUS — normal_5fe2e063cf0b9.pdf
MALICIOUS — normal_5fe2e063cf0b9.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
6579afa52c823da3179588a7c37ae217074ce700ef96f100bcd0c20922517c76 - SHA-1:
f1f6c9ab854f00a33b9b1f71d9c6e50f37e25f11 - MD5:
336827cbc569955a5462ce38ff325337 - ssdeep:
1536:YSSPx/6HMvHbVUoXx1IApTBSX/QPMaHT3ml8GArSqxM5OOv8SzLNzvdrKAB1hTCU:WJ/EiFXDT8X/QU03ml8G6xM5Oo8SzLNB - TLSH:
T18E37D1F3215BDC8CB54FAB1375BB1928754EE3DD65236AA40888B73CD1BC16D2E10A50 - Submitted as: normal_5fe2e063cf0b9.pdf
- File type: pdf · Size: 75604 bytes
- Verdict: malicious (98/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/dd9ef286-3689-4e0d-946a-d2d776e9aefa/7126889734.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 16 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://traffking.ru/123?utm_term=how+to+tame+a+cat+minecraft+bedrock, https://uploads.strikinglycdn.com/files/32a290ff-2b49-4014-a3e1-8d787c5a0d39/besul.pdf, https://uploads.strikinglycdn.com/files/4c9c93f7-2017-4353-ac3e-a570f8f71719/26959950768.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: js, 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 (7 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9782 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
- ntp.ubuntu.com
- desktop-hsgcbep
- 250.255.255.239.in-addr.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
- 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
- 252.0.0.224.in-addr.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
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
2d20c46fe63e61f6d682431a5290391507be1e041609ef61a066f85bd23bc735 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\9362bb141e84abce66658e7e330dad14.png -
1a102b8fd92a405b2b0aee2f256b1e0afd5dbdd18d4250f2662258711ede2d60 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://traffking.ru/123?utm_term=how+to+tame+a+cat+minecraft+bedrock
- https://s3.amazonaws.com/xeruxaxer/gizuzasavutofilu.pdf
- https://uploads.strikinglycdn.com/files/32a290ff-2b49-4014-a3e1-8d787c5a0d39/besul.pdf
- https://uploads.strikinglycdn.com/files/4c9c93f7-2017-4353-ac3e-a570f8f71719/26959950768.pdf
- https://s3.amazonaws.com/bibejovixapis/teradegisatamig.pdf
- https://uploads.strikinglycdn.com/files/dd9ef286-3689-4e0d-946a-d2d776e9aefa/7126889734.pdf
- https://s3.amazonaws.com/mikibetiv/saxewidedigenobogote.pdf
- https://uploads.strikinglycdn.com/files/e1461816-f67f-4a02-9816-84a2f9b5417d/megas_xlr_torrent.pdf
- https://s3.amazonaws.com/fasudikek/all_animals_photos_ing.pdf
- https://uploads.strikinglycdn.com/files/a4177e77-b775-4db9-9215-10f94bf7c405/commonly_confused_words_practice_worksheet_answers.pdf
- https://uploads.strikinglycdn.com/files/d854b6a0-160c-421d-88bf-f3262fba60b8/left_4_dead_walkthrough.pdf
- https://static1.squarespace.com/static/5fc0e99a0a2757459be2ef6a/t/5fc138009d79364840b9cc4f/1606498304487/dinamicas_de_presentacion_para_secundaria.pdf
- https://s3.amazonaws.com/sazomo/reforme_cadastrale_du_quebec.pdf
- https://s3.amazonaws.com/somamere/bunnies_and_burrows_d_d.pdf
- https://s3.amazonaws.com/jajuzasalikirut/62204242685.pdf
- https://s3.amazonaws.com/tuzamada/android_adb_backup_apk.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
Embedded domains
- traffking.ru
- s3.amazonaws.com
- uploads.strikinglycdn.com
- static1.squarespace.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 162.159.142.9
- 20.184.175.13
- 52.123.252.225
- 52.110.12.55
- 4.230.171.124
- 4.247.188.233
- 20.247.184.197
- 135.232.92.137
- 51.104.15.252
- 20.112.250.133
- 92.223.78.30
- 52.123.129.14
- 40.99.133.226
- 72.154.7.113
- 203.26.79.13
- 4.150.223.114
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report