malware_samples.zip
- SHA256 487f4dd9bdbe94a9cf1a04a8fdec19f16f86864d05d06f0511544b3ff68c850c
16/04/2025, 23:23
250416-3dkjmsw1ds1016/04/2025, 23:22
250416-3crxbs1ms51016/04/2025, 23:16
250416-29atms1ly81016/04/2025, 23:10
250416-2523bswzgx1016/04/2025, 21:45
250416-1madxsvzg11016/04/2025, 21:28
250416-1be52azmt61016/04/2025, 21:16
250416-z4vkrazlz91016/04/2025, 21:06
250416-zx2eqavygy10Static task
static1
Behavioral task
behavioral1
Sample
virusshare/3/VirusShare_5c8b670c503455baafbff400a446cf82.exe
Resource
win10v2004-20250410-en
Behavioral task
behavioral2
Sample
virusshare/3/VirusShare_5c8b670c503455baafbff400a446cf82.exe
Resource
win11-20250410-en
cobaltstrike
0
http://ns7.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
http://ns8.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
http://ns9.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
512
256
768
256
ns7.softline.top,/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books,ns8.softline.top,/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books,ns9.softline.top,/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
AAAACgAAAAtBY2NlcHQ6ICovKgAAAAoAAAAUSG9zdDogd3d3LmFtYXpvbi5jb20AAAAHAAAAAAAAAAMAAAACAAAADnNlc3Npb24tdG9rZW49AAAAAgAAAAxza2luPW5vc2tpbjsAAAABAAAALGNzbS1oaXQ9cy0yNEtVMTFCQjgyUlpTWUdKM0JES3wxNDE5ODk5MDEyOTk2AAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
AAAACgAAAAtBY2NlcHQ6ICovKgAAAAoAAAAWQ29udGVudC1UeXBlOiB0ZXh0L3htbAAAAAoAAAAgWC1SZXF1ZXN0ZWQtV2l0aDogWE1MSHR0cFJlcXVlc3QAAAAKAAAAFEhvc3Q6IHd3dy5hbWF6b24uY29tAAAACQAAAApzej0xNjB4NjAwAAAACQAAABFvZT1vZT1JU08tODg1OS0xOwAAAAcAAAAAAAAABQAAAAJzbgAAAAkAAAAGcz0zNzE3AAAACQAAACJkY19yZWY9aHR0cCUzQSUyRiUyRnd3dy5hbWF6b24uY29tAAAABwAAAAEAAAADAAAABAAAAAAAAA==
GET
POST
255
\\%s\pipe\msagent_%x
5000
443
%windir%\syswow64\rundll32.exe
%windir%\sysnative\rundll32.exe
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDI579oVVII0cYncGonU6vTWyFhqmq8w5QwvI8qsoWeV68Ngy+MjNPX2crcSVVWKQ3j09FII28KTmoE1XFVjEXF3WytRSlDe1OKfOAHX3XYkS9LcUAy0eRl2h4a73hrg1ir/rpisNT6hHtYaK3tmH8DgW/n1XfTfbWk1MZ7cXQHWQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
4096
AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
/N4215/adj/amzn.us.sr.aps
Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko
0
trickbot
1000501
ono33
5.182.210.226:443
5.182.210.120:443
185.65.202.183:443
212.80.217.243:443
85.143.218.249:443
194.5.250.178:443
198.15.119.121:443
107.175.87.142:443
185.14.31.72:443
188.165.62.2:443
194.5.250.179:443
198.15.119.71:443
185.14.29.4:443
185.99.2.202:443
192.3.193.162:443
89.191.234.89:443
195.54.32.12:443
31.131.21.30:443
5.34.177.194:443
190.214.13.2:449
181.140.173.186:449
181.129.104.139:449
181.113.28.146:449
181.112.157.42:449
170.84.78.224:449
200.21.51.38:449
46.174.235.36:449
36.89.85.103:449
181.129.134.18:449
186.71.150.23:449
131.161.253.190:449
200.127.121.99:449
114.8.133.71:449
119.252.165.75:449
121.100.19.18:449
202.29.215.114:449
180.180.216.177:449
171.100.142.238:449
186.232.91.240:449
181.196.207.202:449
Detects the reflective loader used by Cobalt Strike.
| resource | yara_rule |
|---|---|
| static1/unpack001/virusshare/1/VirusShare_0a2d1ecedf3f79754aa2c18d62e75287 | cobalt_reflective_dll |
| static1/unpack001/virusshare/1/malware | cobalt_reflective_dll |
| resource | yara_rule |
|---|---|
| static1/unpack001/virusshare/1/VirusShare_0a2d1ecedf3f79754aa2c18d62e75287 | xmrig |
| static1/unpack001/virusshare/1/malware | xmrig |
Office document macro which triggers in special circumstances - often malicious.
| resource | yara_rule |
|---|---|
| static1/unpack001/virusshare/1/VirusShare_0fea640a7da27f365b3675f73626b9c9 | office_macro_on_action |
| static1/unpack001/virusshare/2/VirusShare_3f0b1eed4b7b9ae05fab4d949843f103 | office_macro_on_action |
| static1/unpack001/virusshare/3/VirusShare_3fb34964fa7b8c6bfad8d960380ff04e | office_macro_on_action |
| static1/unpack001/virusshare/4/VirusShare_4b8eb7fe75f72c1c5c1f80af9cd165d2 | office_macro_on_action |
| resource |
|---|
| static1/unpack001/virusshare/1/VirusShare_0fea640a7da27f365b3675f73626b9c9 |
Applies obfuscation techniques to the APK format in order to hinder analysis
| description | ioc |
|---|---|
| Required by notification listener services to bind with the system. Allows apps to listen to and interact with notifications on the device. | android.permission.BIND_NOTIFICATION_LISTENER_SERVICE |
| description | ioc |
|---|---|
| Allows an application to receive SMS messages. | android.permission.RECEIVE_SMS |
| Allows an application to read SMS messages. | android.permission.READ_SMS |
| Allows an application to send SMS messages. | android.permission.SEND_SMS |
| resource | yara_rule |
|---|---|
| static1/unpack001/virusshare/1/VirusShare_0aee78510c46e3a200b6bc21ac1c954d | upx |
Checks for missing Authenticode signature.
| resource |
|---|
| unpack001/virusshare/1/VirusShare_0a2d1ecedf3f79754aa2c18d62e75287 |
| unpack003/out.upx |
| unpack001/virusshare/1/malware |
| unpack001/virusshare/2/VirusShare_01b55404de50bd1a56343b2f316ff88d |
| unpack001/virusshare/3/VirusShare_4aa5734fe9c86184f931f4ddaf2d4d7b |
| unpack001/virusshare/3/VirusShare_5c8b670c503455baafbff400a446cf82 |
| unpack001/virusshare/4/VirusShare_6d2d7d94fe5faab76b3e786e7d810c1d |
Cobalt Strike reflective loader
Detects the reflective loader used by Cobalt Strike.
XMRig Miner payload
Unsigned PE
Checks for missing Authenticode signature.
count=22, id=147, productName=VS2008 SP1 build 30729, version=30729,
count=4, id=199, version=41118,
count=10, id=260, version=26504,
count=3, id=259, version=26504,
count=32, id=261, version=26504,
count=4, id=257, version=26504,
count=15, id=257, version=26715,
count=413, id=1, productName=Unmarked objects,
count=30, id=264, version=27905,
count=2, id=259, productName=VS2019 v16.2.3 build 27905, version=27905,
count=20, id=260, productName=VS2019 v16.2.3 build 27905, version=27905,
count=62, id=261, productName=VS2019 v16.2.3 build 27905, version=27905,
count=1, id=255, productName=VS2019 v16.2.3 build 27905, version=27905,
count=1, id=151,
count=1, id=258, productName=VS2019 v16.2.3 build 27905, version=27905,
Mar 27, 2018
CN=Zhuhai Kingsoft Office Software Co.\, Ltd.,OU=RD Department,O=Zhuhai Kingsoft Office Software Co.\, Ltd.,L=Zhuhai,ST=Guangdong,C=CN
CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US
CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US
Mar 27, 2018
count=4, id=171, productName=VS2010 build 30319, version=30319,
count=11, id=152, version=20115,
count=30, id=158, productName=VS2010 SP1 build 40219, version=40219,
count=287, id=170, productName=VS2010 SP1 build 40219, version=40219,
count=1, id=132, productName=VS2008 SP1 build 30729, version=30729,
count=10, id=131, productName=VS2008 SP1 build 30729, version=30729,
count=33, id=147, productName=VS2008 SP1 build 30729, version=30729,
count=514, id=1, productName=Unmarked objects,
count=167, id=171, productName=VS2010 SP1 build 40219, version=40219,
count=1, id=154, productName=VS2010 SP1 build 40219, version=40219,
count=1, id=151,
count=1, id=157, productName=VS2010 SP1 build 40219, version=40219,
Unsigned PE
Checks for missing Authenticode signature.
count=4, id=171, productName=VS2010 build 30319, version=30319,
count=11, id=152, version=20115,
count=30, id=158, productName=VS2010 SP1 build 40219, version=40219,
count=287, id=170, productName=VS2010 SP1 build 40219, version=40219,
count=1, id=132, productName=VS2008 SP1 build 30729, version=30729,
count=10, id=131, productName=VS2008 SP1 build 30729, version=30729,
count=33, id=147, productName=VS2008 SP1 build 30729, version=30729,
count=514, id=1, productName=Unmarked objects,
count=167, id=171, productName=VS2010 SP1 build 40219, version=40219,
count=1, id=154, productName=VS2010 SP1 build 40219, version=40219,
count=1, id=151,
count=1, id=157, productName=VS2010 SP1 build 40219, version=40219,
Office macro that triggers on suspicious action
Office document macro which triggers in special circumstances - often malicious.
file http://amcarizona.com/uploads/1/3/0/4/130478709/d508b2931dd488.pdf
file http://aufgutdeutsch.net/uploads/1/3/0/2/130291646/zefawove_dojavakumavuv_fesadetekud_pixopibetegoso.pdf
file http://capscoating.com/uploads/1/3/0/5/130540699/waxasavapiz_tibuxe.pdf
file http://formormedia.com/uploads/1/3/0/2/130289443/130289443.html#auma+electric+actuator+catalogue
file http://fountainalleybodycare.com/uploads/1/3/0/2/130270832/kexerewel.pdf
file http://mingateachers.com/uploads/1/3/0/6/130620948/3396168.pdf
file http://mwilkinson91.com/uploads/1/3/0/5/130550994/d4e8bf21c6b2322.pdf
file http://nkaskephotography.com/uploads/1/3/0/3/130323319/941a1631a4c.pdf
file http://nrttourscentre.com/uploads/1/3/0/7/130776684/3637788.pdf
file http://pitchtreemetalworks.com/uploads/1/3/0/6/130620946/witenexupamafofakis.pdf
file http://soulsinfriendship.org/uploads/1/3/0/6/130621483/pebuliduv.pdf
file https://jofavape.weebly.com/uploads/1/3/0/4/130476440/xafoniwokivezezo.pdf
Cobalt Strike reflective loader
Detects the reflective loader used by Cobalt Strike.
XMRig Miner payload
Unsigned PE
Checks for missing Authenticode signature.
count=22, id=147, productName=VS2008 SP1 build 30729, version=30729,
count=4, id=199, version=41118,
count=10, id=260, version=26504,
count=3, id=259, version=26504,
count=32, id=261, version=26504,
count=4, id=257, version=26504,
count=15, id=257, version=26715,
count=413, id=1, productName=Unmarked objects,
count=30, id=264, version=27905,
count=2, id=259, productName=VS2019 v16.2.3 build 27905, version=27905,
count=20, id=260, productName=VS2019 v16.2.3 build 27905, version=27905,
count=62, id=261, productName=VS2019 v16.2.3 build 27905, version=27905,
count=1, id=255, productName=VS2019 v16.2.3 build 27905, version=27905,
count=1, id=151,
count=1, id=258, productName=VS2019 v16.2.3 build 27905, version=27905,
Unsigned PE
Checks for missing Authenticode signature.
Apr 15, 2025
Office macro that triggers on suspicious action
Office document macro which triggers in special circumstances - often malicious.
file http://americanbenefitsolutions.net/uploads/1/3/0/5/130590122/0edbbc0c.pdf
file http://armquiz.com/uploads/2020/01/27/tusuzaw.pdf
file http://befreeproduction.com/uploads/1/3/0/4/130478663/3e464e773d.pdf
file http://bulverdepregnancy.net/uploads/1/3/0/6/130639282/wetivuxolaja.pdf
file http://clearhrsolutionsd.com/uploads/1/3/0/4/130435941/8c7e87.pdf
file http://link2yoo.net/uploads/1/3/0/6/130604529/42536e7ead401.pdf
file http://movimentomarianobetania.org/uploads/1/3/0/6/130603773/bupiwudunudasogof.pdf
file http://vertudevelopment.com/uploads/1/3/0/6/130605267/130605267.html#brother+intellifax+2820+driver
Office macro that triggers on suspicious action
Office document macro which triggers in special circumstances - often malicious.
Unsigned PE
Checks for missing Authenticode signature.
count=1, id=13, version=9782,
Unsigned PE
Checks for missing Authenticode signature.
Office macro that triggers on suspicious action
Office document macro which triggers in special circumstances - often malicious.
Unsigned PE
Checks for missing Authenticode signature.