Behavioral task
behavioral1
Sample
Windows Loader/Windows Loader.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Windows Loader/Windows Loader.exe
Resource
win10v2004-20240508-en
General
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Target
MDE_File_Sample_f901feefe2dd5ab8145211305d94a7e3e5389774.zip
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Size
1.6MB
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MD5
23747b475f6e1a0a31540677fc5873d2
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SHA1
c10af862b94c874958ecb062eda36a2ca63e46f7
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SHA256
d0972f1f8df58954c5812e3394cf9dd94049809b9168b536c505a68a18563397
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SHA512
07f72cbf31964cbcc0e34b0eafa378ebcd989a4f21c098b55eeae2ea2523bfb5fb693cbd7a249ce088eda559abd9ef4f2dc7e4378c048a285c0e6a30cedab749
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SSDEEP
24576:4PYw5qTxWdYkbqna1KzcDikumbRuuBE2EE0rzu0FnOZfJRB0/84Rd6GoWMTRA5Z4:475VdYJaM4u5LB9zpOhXB0E4RdgWMTRr
Malware Config
Signatures
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resource yara_rule static1/unpack002/Windows Loader/Windows Loader.exe upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack002/Windows Loader/Windows Loader.exe
Files
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MDE_File_Sample_f901feefe2dd5ab8145211305d94a7e3e5389774.zip.zip
Password: infected
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WindowsLoader2.2.1.zip.zip
Password: infected
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Windows Loader/Keys.ini
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Windows Loader/Read me.txt
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Windows Loader/Windows Loader.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 577KB - Virtual size: 580KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 26KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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Windows Loader/checksums.md5