MALICIOUS — wilodijoxobedi.pdf
MALICIOUS — wilodijoxobedi.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (82/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
da96fb3f7a2ae2b9064abe014e94ee348840e19c68b8ec21d183717aca209806 - SHA-1:
7f3c277736a1d7ab26607240c644b9ddc91a2e05 - MD5:
2328f1c7ec7e7166cfcaf3e764b84120 - ssdeep:
1536:yGF1pMz0Sjz6hTcO4iXRZJqSTtfw00WakcFSx:rF1pMoS/sTcO4iXVqQtI0tEK - TLSH:
T18B33BEF751D7ED4C3B866B136DF904596099E28E60329BA018847B7CD1BC7FC6E00925 - Submitted as: wilodijoxobedi.pdf
- File type: pdf · Size: 49601 bytes
- Verdict: malicious (82/100)
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 82/100 is the fusion of 6 weighted signals:
- Memory forensics: 3 finding(s), e.g. RWX/private injected region in SumatraPDF.exe (pid 9072) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 19 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=indonesian+language+learning+pdf, https://cdn.shopify.com/s/files/1/0440/5254/5686/files/guthrie_virtual_school.pdf, https://cdn.shopify.com/s/files/1/0432/3121/5774/files/life_cycle_of_a_spider_monkey.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 (12 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9789 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
- 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
- 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
- desktop-hsgcbep
- 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
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
be944394f0a03d5c18f16dabece561106cdfafb83e57082c20400ca17911dcd1 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\c0105319dfca3a0f801ae852c503b443.png -
3f618fa851c26afd35719ca44302a5305fad8e01c31d08a83411bcf929c1cd74 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=indonesian+language+learning+pdf
- https://cdn.shopify.com/s/files/1/0440/5254/5686/files/guthrie_virtual_school.pdf
- https://cdn.shopify.com/s/files/1/0432/3121/5774/files/life_cycle_of_a_spider_monkey.pdf
- https://cdn.shopify.com/s/files/1/0431/0604/2023/files/98162497681.pdf
- http://files.alexbaecher.com/uploads/1/3/1/4/131409526/rusupelakotamam.pdf
- http://dodemog.burtonresources.org/uploads/1/3/1/0/131070458/465454.pdf
- http://files.mountainviewffa.org/uploads/1/3/2/7/132710624/lolodimudarad.pdf
- http://luzaw.stpaulwp.org/uploads/1/3/0/8/130874426/6f54fd3477f37.pdf
- https://site-1036724.mozfiles.com/files/1036724/wiwutu.pdf
- https://site-1036628.mozfiles.com/files/1036628/juduwep.pdf
- https://site-1038999.mozfiles.com/files/1038999/pifikonufokufudefotule.pdf
- https://site-1045384.mozfiles.com/files/1045384/8974842671.pdf
- https://site-1042736.mozfiles.com/files/1042736/5404785218.pdf
- https://site-1038478.mozfiles.com/files/1038478/pineterisabipisidupobirus.pdf
- https://site-1041081.mozfiles.com/files/1041081/42975155189.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
- ggtraff.ru
- cdn.shopify.com
- files.alexbaecher.com
- dodemog.burtonresources.org
- files.mountainviewffa.org
- luzaw.stpaulwp.org
- site-1036724.mozfiles.com
- site-1036628.mozfiles.com
- site-1038999.mozfiles.com
- site-1045384.mozfiles.com
- site-1042736.mozfiles.com
- site-1038478.mozfiles.com
- site-1041081.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.65.89
- 74.179.77.204
- 4.150.223.105
- 52.123.128.14
- 172.172.255.217
- 135.232.92.137
- 57.155.101.212
- 52.110.12.1
- 4.230.171.124
- 4.155.95.248
- 4.247.188.224
- 20.184.175.1
- 74.179.77.164
- 74.178.76.128
- 52.123.129.14
- 135.233.45.222
- 135.232.92.34
- 203.26.79.13
- 52.123.252.192
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report