MALICIOUS — normal_5f8816e773832.pdf
MALICIOUS — normal_5f8816e773832.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:
2e8c65aba10ffff8f427d01d9013c61365ccbde19a8fe71d527aab5d9b69e05a - SHA-1:
d5767c1994f90769112e32481aea0b4f48d8d5bb - MD5:
c9dac0098007218a2fad6d1140c5d943 - ssdeep:
1536:XGFVpwtZLjEx5KH2Elwg+9Q9yQHTx8EVJPb/VotA:2FVpAox5w2ElzkQMmTaEf/VV - TLSH:
T1CA35BFF34053EC4D6A865B87A9A7222DB116D388A137E790559823ACD17CBFE2F00D71 - Submitted as: normal_5f8816e773832.pdf
- File type: pdf · Size: 60345 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 21 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/84e3c8c8-3bb9-497a-984c-60b51d379694/35159838955.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/123?keyword=honda+ridgeline+2020+manual+transmission, https://site-1036946.mozfiles.com/files/1036946/nirig.pdf, https://site-1039748.mozfiles.com/files/1039748/4987500368.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 (6 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9679 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._dosvc._tcp.local
- _dosvc._tcp.local
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- desktop-hsgcbep
- 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
- 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\sumatrapdfcache\149b66b0470a7f00a27a3e84e59bdbd5.png -
f1c80f55187b60ed380a6a6bddbbaa5b34a020f454bf4c36289daf7fe11bf590 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
1a90e05b22a384d30a29fe20c09eef3479f83d35e39287213333889009c227a5 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/123?keyword=honda+ridgeline+2020+manual+transmission
- https://site-1036946.mozfiles.com/files/1036946/nirig.pdf
- https://site-1039748.mozfiles.com/files/1039748/4987500368.pdf
- https://site-1040387.mozfiles.com/files/1040387/fodoku.pdf
- https://site-1048568.mozfiles.com/files/1048568/gololedibuvopagudujonabak.pdf
- https://cdn.shopify.com/s/files/1/0483/0163/7794/files/ak_47_sight_radius.pdf
- https://cdn.shopify.com/s/files/1/0497/2675/0881/files/supersu_apk_zip_2.82.pdf
- https://cdn.shopify.com/s/files/1/0434/6865/2697/files/xuluvizoweluzir.pdf
- https://cdn.shopify.com/s/files/1/0435/8628/9832/files/35578202167.pdf
- https://cdn.shopify.com/s/files/1/0432/7414/1864/files/59877287665.pdf
- https://zafozudakajadev.weebly.com/uploads/1/3/0/8/130814863/b628c54eef4e3.pdf
- https://wujibinofowe.weebly.com/uploads/1/3/1/3/131383737/c276d.pdf
- https://walijogopabo.weebly.com/uploads/1/3/0/7/130776167/fubaxin.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/vigirupiruwovilav.pdf
- https://fulipevaxavu.weebly.com/uploads/1/3/2/6/132695351/lofedotiserito.pdf
- https://cdn.shopify.com/s/files/1/0477/0001/7318/files/pokemon_fire_red_save_file_all_pokemon.pdf
- https://cdn.shopify.com/s/files/1/0431/5004/9448/files/78946853095.pdf
- https://cdn.shopify.com/s/files/1/0434/5144/9504/files/fowuwawun.pdf
- https://cdn.shopify.com/s/files/1/0493/5876/6239/files/asa_softball_rule_book.pdf
- https://uploads.strikinglycdn.com/files/84e3c8c8-3bb9-497a-984c-60b51d379694/35159838955.pdf
- https://uploads.strikinglycdn.com/files/345b2239-21b7-43ad-a578-df2378184b6a/10853906999.pdf
- https://uploads.strikinglycdn.com/files/c811e764-65c2-49d5-9288-9c73a61b2406/63997743039.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/
Embedded domains
- cctraff.ru
- site-1036946.mozfiles.com
- site-1039748.mozfiles.com
- site-1040387.mozfiles.com
- site-1048568.mozfiles.com
- cdn.shopify.com
- zafozudakajadev.weebly.com
- wujibinofowe.weebly.com
- walijogopabo.weebly.com
- dutitujazekap.weebly.com
- fulipevaxavu.weebly.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.65.90
- 20.42.179.192
- 85.210.193.152
- 135.234.160.244
- 4.150.223.101
- 4.144.132.114
- 162.159.142.9
- 52.110.12.45
- 4.230.171.124
- 74.178.76.128
- 20.236.44.162
- 52.123.128.14
- 40.99.134.18
- 135.234.160.245
- 74.178.232.29
- 203.26.79.13
- 172.178.240.162
- 48.199.12.1
- 4.150.223.102
- 52.168.117.175
- 52.123.252.218
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report