malware_samples.zip
- SHA256 8856770afcb4724e84a60aaaf15a0b1233f33c5752d0ea16ae41b91c2902b2f8
Overview
overview
10Static
static
5mscoree.dll
windows10-ltsc_2021-x64
1mscoree.dll
windows11-21h2-x64
1msvcp140.dll
windows10-ltsc_2021-x64
1msvcp140.dll
windows11-21h2-x64
1ucrtbase.dll
windows10-ltsc_2021-x64
1ucrtbase.dll
windows11-21h2-x64
1vb7to8.exe
windows10-ltsc_2021-x64
10vb7to8.exe
windows11-21h2-x64
10vcruntime140.dll
windows10-ltsc_2021-x64
1vcruntime140.dll
windows11-21h2-x64
1vcruntime140_1.dll
windows10-ltsc_2021-x64
1vcruntime140_1.dll
windows11-21h2-x64
1Static task
static1
Behavioral task
behavioral1
Sample
mscoree.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral2
Sample
mscoree.dll
Resource
win11-20260513-en
Behavioral task
behavioral3
Sample
msvcp140.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral4
Sample
msvcp140.dll
Resource
win11-20260513-en
Behavioral task
behavioral5
Sample
ucrtbase.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral6
Sample
ucrtbase.dll
Resource
win11-20260513-en
Behavioral task
behavioral7
Sample
vb7to8.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral8
Sample
vb7to8.exe
Resource
win11-20260513-en
Behavioral task
behavioral9
Sample
vcruntime140.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral10
Sample
vcruntime140.dll
Resource
win11-20260513-en
Behavioral task
behavioral11
Sample
vcruntime140_1.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral12
Sample
vcruntime140_1.dll
Resource
win11-20260513-en
Signed PE file loads submitted unsigned PE file, allowing DLL hijacking/sideloading/preloading.
| resource |
|---|
| unpack001/mscoree.dll |
Checks for missing Authenticode signature.
| resource |
|---|
| unpack001/mscoree.dll |
DLL Hijacking vulnerability
Signed PE file loads submitted unsigned PE file, allowing DLL hijacking/sideloading/preloading.
Unsigned PE
Checks for missing Authenticode signature.
Nov 21, 2025
CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
Nov 21, 2025
CN=Microsoft Windows Software Compatibility Publisher,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
CN=Microsoft Windows Third Party Component CA 2013,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
count=2, id=257, version=33140,
count=22, id=147, productName=VS2008 SP1 build 30729, version=30729,
count=188, id=1, productName=Unmarked objects,
count=5, id=257, version=35403,
count=4, id=259, version=35403,
count=8, id=260, version=35403,
count=146, id=261, version=35403,
count=1, id=256, version=35403,
count=1, id=255, version=35403,
count=1, id=258, version=35403,
Oct 24, 2025
CN=Microsoft Windows,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
count=59, id=147, productName=VS2008 SP1 build 30729, version=30729,
count=143, id=1, productName=Unmarked objects,
count=1, id=253, version=33145,
count=11, id=260, version=33145,
count=1, id=256, version=33145,
count=55, id=259, version=33145,
count=40, id=261, version=33145,
count=2, productName=Unmarked objects (old),
count=734, id=265, version=33145,
count=1, id=255, version=33145,
count=1, id=258, version=33145,
Apr 9, 2026
CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
count=6, id=260, version=26715,
count=2, id=147, productName=VS2008 build 21022, version=21022,
count=2, id=260, version=31940,
count=15, id=261, version=35214,
count=3, id=260, version=35214,
count=22, id=147, productName=VS2008 SP1 build 30729, version=30729,
count=6, id=257, version=35207,
count=4, id=259, version=35207,
count=10, id=260, version=35207,
count=32, id=261, version=35207,
count=17, id=257, version=26715,
count=337, id=1, productName=Unmarked objects,
count=109, id=265, version=35214,
count=1, id=256, version=35214,
count=1, id=255, version=35214,
count=1, id=258, version=35214,
Nov 21, 2025
CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
Nov 21, 2025
CN=Microsoft Windows Software Compatibility Publisher,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
CN=Microsoft Windows Third Party Component CA 2013,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
count=2, id=257, version=33140,
count=11, id=147, productName=VS2008 SP1 build 30729, version=30729,
count=35, id=1, productName=Unmarked objects,
count=1, productName=Unmarked objects (old),
count=16, id=260, version=35403,
count=31, id=261, version=35403,
count=21, id=259, version=35403,
count=1, id=256, version=35403,
count=1, id=255, version=35403,
count=1, id=258, version=35403,
Nov 21, 2025
CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
Nov 21, 2025
CN=Microsoft Windows Software Compatibility Publisher,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
CN=Microsoft Windows Third Party Component CA 2013,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
count=2, id=257, version=33140,
count=2, id=257, version=35403,
count=11, id=147, productName=VS2008 SP1 build 30729, version=30729,
count=41, id=1, productName=Unmarked objects,
count=7, id=260, version=35403,
count=27, id=261, version=35403,
count=5, id=259, version=35403,
count=1, id=256, version=35403,
count=1, id=255, version=35403,
count=1, id=258, version=35403,