MALICIOUS — normal_5f8719817e3ef.pdf
MALICIOUS — normal_5f8719817e3ef.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:
f2afb1a82c448b18226751bba9d8c676591185d4e189d9d2690700bdbd6ea57c - SHA-1:
02fec3b53f976fb6157791d18527ddbc0404b8ce - MD5:
257e6661abed7ede74742b59c22720b1 - ssdeep:
768:i3gGzpDnpvhF4J0nFDAB8VghR4I2hAkZCGwphsM1qodkCT1E10ILSZC9ldxohctj:fGFLpT7AXFns3MkC5E10IuZ2Hxohctj - TLSH:
T1AD329EF350ABFD8C3E4B5B836DA226966585D3887166A79040D8767CC1BC6BCBF00921 - Submitted as: normal_5f8719817e3ef.pdf
- File type: pdf · Size: 47134 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 22 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/e1212665-44c9-448d-80bd-192b50b6d6b6/67980565985.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/123?keyword=android+recyclerview+adapter+get+context, https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/vunidixeviro_xitosujitupile_kadape.pdf, https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/nipomomuka_gisotufeje.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)
9787 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- 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
- 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
- 251.0.0.224.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
95f2162ce8c434bf545d948fd6db69e1132f27ef890c5b3fbe92ee0ffedb1948 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\3aa7c240dc71d9edaddcca24890e2a1d.png -
bb96163947c6ec7d6e90ff67cf18b02062e0e11756a1acd5a782a4ac66892188 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/123?keyword=android+recyclerview+adapter+get+context
- https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/vunidixeviro_xitosujitupile_kadape.pdf
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/nipomomuka_gisotufeje.pdf
- https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/a8401ec7a9859.pdf
- https://cdn.shopify.com/s/files/1/0440/1014/3902/files/animal_farm_chapter_1_and_2_quiz_answers.pdf
- https://cdn.shopify.com/s/files/1/0476/7717/8022/files/nepuji.pdf
- https://cdn.shopify.com/s/files/1/0268/7382/3415/files/50549806563.pdf
- https://cdn.shopify.com/s/files/1/0484/3556/0606/files/general_factor_of_personality_test.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/xizaxamuxive.pdf
- https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/3794757.pdf
- https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/jibigamefomoni.pdf
- https://uploads.strikinglycdn.com/files/e1212665-44c9-448d-80bd-192b50b6d6b6/67980565985.pdf
- https://uploads.strikinglycdn.com/files/5a47196b-1782-4d86-9859-1bcc1d308e24/fuxopejakovilule.pdf
- https://uploads.strikinglycdn.com/files/2877936e-724a-41f9-aeff-8dc21b8e4574/zusezibop.pdf
- https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/lukuxaluk.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/vudodapazepipux_kijemomebegax_velagokotukif.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/fubisi.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/dolopitubolagu.pdf
- https://cdn-cms.f-static.net/uploads/4365600/normal_5f8705cee3b9c.pdf
- https://cdn-cms.f-static.net/uploads/4365589/normal_5f870a2c8fcf7.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/
Embedded domains
- gettraff.ru
- bedizegoresupa.weebly.com
- jakedekokobara.weebly.com
- fijojonibiw.weebly.com
- cdn.shopify.com
- dutitujazekap.weebly.com
- uploads.strikinglycdn.com
- vuxozajuje.weebly.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- luasoftware.com
- ns.adobe.com
Embedded IP addresses
- 52.123.128.14
- 52.168.117.168
- 20.89.1.9
- 135.233.95.144
- 52.168.112.67
- 172.172.255.218
- 52.123.252.240
- 52.110.12.24
- 74.178.232.29
- 20.42.179.204
- 4.230.171.124
- 203.26.79.13
- 74.179.77.204
- 74.178.76.54
- 40.99.134.18
- 104.46.162.224
- 135.233.45.223
- 92.223.78.30
- 13.89.179.12
- 4.150.223.107
- 4.209.250.170
- 20.42.65.94
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report