MALICIOUS — 8dee80b40b59f4ed8cbb1195a871d680f87547017c6af0cf0023fc851e953d69

MALICIOUS — 8dee80b40b59f4ed8cbb1195a871d680f87547017c6af0cf0023fc851e953d69 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 5 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

SHA-256: 8dee80b40b59f4ed8cbb1195a871d680f87547017c6af0cf0023fc851e953d69
SHA-1: d5819bb55f303f294200d3e8a15c2a7e8a9e4b2b
MD5: ae4012623354cc02bdfc228a89d9ec5a
ssdeep: 1536:H8loiQDYgGzlkYzD4TbdgMnkw2IlrsQEobvW8enKYhHqBE:yNQDY3RkwDUdiI/EOvxen9Hv
TLSH: T1FD37D0F39187CD8C368B9B53B967249CA0C9C68C626366604848B7BDC47C7ED7E14A81
Submitted as: 8dee80b40b59f4ed8cbb1195a871d680f87547017c6af0cf0023fc851e953d69
File type: pdf · Size: 76424 bytes
Verdict: malicious (99/100)

Detections (5 of 54 engines)

MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
Emsisoft (Emergency Kit): PDF.Spam.Heur.1
Trellix Stinger (McAfee): PDF/Phish-FAB!AE4012623354
Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

Why this verdict

The malicious score of 99/100 is the fusion of 11 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
Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85
Trellix Stinger (McAfee) flagged PDF/Phish-FAB!AE4012623354 (rule PDF/Phish-FAB!AE4012623354) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85
MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule high-entropy-blob) - engine signal, weight 0.35, confidence 0.70
Embedded link rated suspicious by URL analysis: https://cdn-cms.f-static.net/uploads/4448330/normal_6046139602d4a.pdf - network signal, weight 0.40, confidence 0.60
Embedded network infrastructure: https://xezojetit.ru/strik?utm_term=how+to+reset+to+factory+settings+my+motorola, https://cdn-cms.f-static.net/uploads/4448330/normal_6046139602d4a.pdf, https://rivoliga.weebly.com/uploads/1/3/5/3/135311175/tedazixa_dibepoto.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
Contacted 11 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
Extracted generic config (13 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30

Dynamic analysis (windows)

991 behavior events · 0 ATT&CK techniques · 1 dropped files.

Runtime network

www.msftconnecttest.com
rb.symcd.com
rb.symcb.com
inference.location.live.net
ntp.ubuntu.com
http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl
23.40.52.85
23.11.37.157
20.190.167.64
150.171.22.17
23.198.40.44
52.110.12.42 AU · Sydney · AS8075 Microsoft Corporation
40.84.85.40 US · Boydton · AS8075 Microsoft Corporation
4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
23.33.238.100
192.168.122.110
20.165.94.54 US · San Antonio · AS8075 Microsoft Corporation
74.179.77.204 US · Moses Lake · AS8075 Microsoft Corporation

Dropped files

root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7

Embedded URLs

https://xezojetit.ru/strik?utm_term=how+to+reset+to+factory+settings+my+motorola
https://cdn-cms.f-static.net/uploads/4448330/normal_6046139602d4a.pdf
https://rivoliga.weebly.com/uploads/1/3/5/3/135311175/tedazixa_dibepoto.pdf
https://b760d8db-9746-4821-aa2b-94c9f806d328.filesusr.com/ugd/26ce45_1758b279ea3b40b7ac44e40ca0612c63.pdf?index=true
https://3a00e800-a8eb-44ae-aafc-ae9aecab8e06.filesusr.com/ugd/1715bf_191091b4038745daa212f6800282c19b.pdf?index=true
https://s3.amazonaws.com/julaxel/79219864266.pdf
https://cdn-cms.f-static.net/uploads/4369142/normal_6069784b0df34.pdf
https://4f7f339c-9ee9-4921-a7ad-794169edd555.filesusr.com/ugd/fea72b_e0d997cf66914c4094cf3c74c99532d9.pdf?index=true
https://a9b7993f-6967-48c1-a2c3-d5bc86fe985f.filesusr.com/ugd/ea2be3_b892edf8bfe94cbb929ee9534a17a7ec.pdf?index=true
https://jefamiwufilidiv.weebly.com/uploads/1/3/1/4/131409158/c1b8ad6ed.pdf
http://rubyshup.space/jimmy_choo_choo_punjabi_song_mp44ffnz.pdf
http://rizusuzapil.rf.gd/causative_have.pdf
http://msertis.xyz/us_history_quiz_appsg232.pdf
http://kafutifuvi.rf.gd/american_beauty_script_free_download.pdf
http://fajutixosisi.22web.org/18367498975.pdf
https://s3.amazonaws.com/benubapopikaj/77928551112.pdf
http://vidavizulovox.rf.gd/do_you_lose_muscle_as_you_get_older.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

Embedded domains

xezojetit.ru
cdn-cms.f-static.net
rivoliga.weebly.com
b760d8db-9746-4821-aa2b-94c9f806d328.filesusr.com
3a00e800-a8eb-44ae-aafc-ae9aecab8e06.filesusr.com
s3.amazonaws.com
4f7f339c-9ee9-4921-a7ad-794169edd555.filesusr.com
a9b7993f-6967-48c1-a2c3-d5bc86fe985f.filesusr.com
jefamiwufilidiv.weebly.com
rubyshup.space
msertis.xyz
fajutixosisi.22web.org
www.w3.org
purl.org
ns.adobe.com
rizusuzapil.rf.gd
kafutifuvi.rf.gd
vidavizulovox.rf.gd

Embedded IP addresses

72.145.35.96
72.153.5.62
20.52.64.201
52.110.12.42
40.84.85.40
4.230.171.124
20.165.94.54
74.179.77.204
52.230.59.222
72.154.7.96
20.50.201.203

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report