SUSPICIOUS — kugewajarexejadu.pdf
SUSPICIOUS — kugewajarexejadu.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
093a12b2b17d0f9aa2d84728597e78acfd84662c9a50e39fa1d1e766b03c0ffc - SHA-1:
c5e99e047ed8100adaff3940f681c11e80fb6bfb - MD5:
11041a53dd22585f20f87afb16a1e899 - ssdeep:
1536:dGFypHL5icZPlZ3prq1wH00A+GpYUq4b0T:gFypVd3ZpPf7ss - TLSH:
T10534CFF34597ED8CBBC39B4769AA20596188D38D2132A720059C777EC57C2EC7E10962 - Submitted as: kugewajarexejadu.pdf
- File type: pdf · Size: 53570 bytes
- Verdict: suspicious (64/100)
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 suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 19 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=borderlands+1+legendary+guide, https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/5d6f2da.pdf, https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/vigirupiruwovilav.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 (1 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9759 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
- desktop-hsgcbep
- 250.255.255.239.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
- 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
- ntp.ubuntu.com
- 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\sumatrapdfcache\7e4b3773ef40421fd28453241c0c3a52.png -
612713b7422f81406b53aa44998f76fc15303569863b160401484a3049fafe56 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
0c339fe6ebf52d22e8bbaeac5d76da6b29f1520e8d2c718b1f324a4f157f523f - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=borderlands+1+legendary+guide
- https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/5d6f2da.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/vigirupiruwovilav.pdf
- https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/zutilipevozafeguwu.pdf
- https://jemiwuwavaza.weebly.com/uploads/1/3/0/8/130814288/tigosorivibisakoxu.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/7971455.pdf
- https://jawasolasazilem.weebly.com/uploads/1/3/1/3/131379174/9232432.pdf
- https://cdn.shopify.com/s/files/1/0481/8852/2650/files/83976761170.pdf
- https://cdn.shopify.com/s/files/1/0434/8506/9477/files/32004461289.pdf
- https://cdn.shopify.com/s/files/1/0480/9795/1908/files/rasuxusagup.pdf
- https://cdn.shopify.com/s/files/1/0438/3830/8512/files/first_bank_nigeria_customer_service.pdf
- https://cdn.shopify.com/s/files/1/0482/7804/4827/files/minulemujonujosixebike.pdf
- https://cdn.shopify.com/s/files/1/0481/5768/7959/files/jazifafuv.pdf
- https://cdn.shopify.com/s/files/1/0482/8279/6193/files/medical_record_filing.pdf
- https://cdn.shopify.com/s/files/1/0465/2780/7646/files/sharper_image_wireless_charging_clock_radio__speaker_manual.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
Embedded domains
- cctraff.ru
- keniwuki.weebly.com
- dutitujazekap.weebly.com
- guwomenod.weebly.com
- jemiwuwavaza.weebly.com
- jawasolasazilem.weebly.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.179.192
- 172.215.188.232
- 57.155.101.212
- 172.172.255.218
- 172.172.255.216
- 20.42.73.27
- 52.123.252.248
- 52.110.12.38
- 52.110.12.49
- 4.230.171.124
- 20.42.179.204
- 135.232.92.137
- 20.184.175.4
- 52.123.128.14
- 135.233.95.80
- 203.26.79.13
- 4.150.223.97
- 52.148.114.188
- 142.250.183.35
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report