MALICIOUS — 1629697e1012782abf93ffcbc15c8b553a4a6d720bee740b9552a20dda2f1476

MALICIOUS — 1629697e1012782abf93ffcbc15c8b553a4a6d720bee740b9552a20dda2f1476 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 5 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

SHA-256: 1629697e1012782abf93ffcbc15c8b553a4a6d720bee740b9552a20dda2f1476
SHA-1: 33584939b4c1a206e376775bdf423e21021fd9ad
MD5: 9ee767fafe80225a7915abc6c46006ee
ssdeep: 1536:Yo9YyQTRY9LHtweGi01yP9cv0VCLl/PRJKFJlsumLpuju/MR71WapOtQHWOWurAS:ZQ1YVtfPA0VCLpRYF5mLYa0qtQZWurAS
TLSH: T18139D0F71097DC8C769ACB03AEE6015D7599DBCC6172DAA080C8BA1C957C8FEAF00591
Submitted as: 1629697e1012782abf93ffcbc15c8b553a4a6d720bee740b9552a20dda2f1476
File type: pdf · Size: 90811 bytes
Verdict: malicious (98/100)

Detections (5 of 53 engines)

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

MITRE ATT&CK

Why this verdict

The malicious score of 98/100 is the fusion of 7 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
Embedded link rated malicious by URL analysis: http://www.biogreeno.com/cms/ckfinder/userfiles/files/rotogojatukutumerewutib.pdf - network signal, weight 0.70, confidence 0.80
Contacted 16 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
Embedded network infrastructure: http://happinessgown.com/upload/users/files/mamuloginunewagetepavalas.pdf, https://www.rt9.rspo.org/ckfinder/userfiles/files/mojotozopotarelive.pdf, http://kredoteka.ru/uploads/file/kabokelusagijesodinagoxax.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 (18 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30

Dynamic analysis (windows)

9654 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
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
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
ntp.ubuntu.com
250.255.255.239.in-addr.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\55970f36b70b9683f02f83e8d48f41db.png - e2d4155077523acf70268cc2863f3c60b5db6b8a214b8824ed70ab67b0d93952
C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt - 2a8049b06ac278f934944c426493051c27063ddf6c546e45892647630da63356
root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7

Embedded URLs

https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/PmAiG5ZyT-k/uplcv?utm_term=silver+eyes+graphic+novel+free
http://happinessgown.com/upload/users/files/mamuloginunewagetepavalas.pdf
https://www.rt9.rspo.org/ckfinder/userfiles/files/mojotozopotarelive.pdf
http://kredoteka.ru/uploads/file/kabokelusagijesodinagoxax.pdf
http://lollanaclinic.com/image/upload/File/magediwipowepituwulibik.pdf
http://www.biogreeno.com/cms/ckfinder/userfiles/files/rotogojatukutumerewutib.pdf
http://trieuduong.com/images/Download/59375889955.pdf
https://relleno-acidohialuronico.com/wp-content/plugins/super-forms/uploads/php/files/3a35a0241c9f9a5895778f8a4d49f3fb/dilajupugimaserige.pdf
http://abwgulfport.com/uploads/files/11533155128.pdf
http://nacyc.jp/Upload/file/jadozamavojemo.pdf
http://bytip.net/filespath/files/20210911133629.pdf
https://ou-ravda.com/ckfinder/userfiles/files/34002705838.pdf
https://livres-d-art.com/ckfinder/userfiles/files/kiditijafakorutaz.pdf
http://kvarkeno56.ru/userfiles/file/rukozujofimisakekebixusaw.pdf
http://energo-market.ru/sadm_files/muxibet.pdf
https://vatlieutaphu.com/upload/files/mirilobikexorokerav.pdf
http://presssimayeshahr.ir/pic/file/9290958761.pdf
http://noclegsosnowiec.pl/eurostyl/photos/file/zenigubapet.pdf
http://project-lovcen.me/userfiles/file/zafikurizo.pdf
http://brandweeramsterdamamstellanden.nl/userfiles/file/desifixodakutoj.pdf
https://tonmathunglan.vn/upload/files/gopakafemagepolin.pdf
https://naseeha.org/wp-content/plugins/super-forms/uploads/php/files/378aa300d2917978ed28d724c2f30d9b/57581032825.pdf
https://giaynangchieucao.com/userfiles/file/nujewobunuzewofofusuli.pdf
http://herodumpsterrental.com/wp-content/plugins/super-forms/uploads/php/files/2ddb720249b62fc6546b6085b7e2f48c/65939018003.pdf
https://kalashad.com/userfiles/file/lefipev.pdf

Embedded domains

feedproxy.google.com
happinessgown.com
www.rt9.rspo.org
kredoteka.ru
lollanaclinic.com
www.biogreeno.com
trieuduong.com
relleno-acidohialuronico.com
abwgulfport.com
nacyc.jp
bytip.net
ou-ravda.com
livres-d-art.com
kvarkeno56.ru
energo-market.ru
vatlieutaphu.com
presssimayeshahr.ir
noclegsosnowiec.pl
project-lovcen.me
brandweeramsterdamamstellanden.nl
naseeha.org
giaynangchieucao.com
herodumpsterrental.com
kalashad.com
www.w3.org

Embedded IP addresses

52.123.252.242
52.110.12.48
172.215.188.225
4.230.171.124
52.253.84.76
74.178.240.61
20.231.239.246
74.178.76.44
52.123.129.14
52.123.128.14
203.26.79.13
52.123.252.195
135.233.45.223
135.232.92.34
20.184.175.6
20.89.1.11

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report