Behavioral task
behavioral1
Sample
57638e08e4df62b2d537e983c65af0cb9a88c4424bcffb5647e56c54624906e0.exe
Resource
win7-20240220-en
General
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Target
57638e08e4df62b2d537e983c65af0cb9a88c4424bcffb5647e56c54624906e0
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Size
334KB
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MD5
80cdd2cdaf40fbe4a5328d1d536694a6
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SHA1
f3813f753bfb8f88d189c180a3bd6cc2e9428a35
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SHA256
57638e08e4df62b2d537e983c65af0cb9a88c4424bcffb5647e56c54624906e0
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SHA512
0978c3d175bfd73bfb4e73f5684e6f462ffefbcb150cf462ea86ed5c3927ec2d745276e01038f24cb9eb55a4e17fff2e75dbcdf41c01a7c580464eae82d9b5dc
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SSDEEP
6144:rcm4FmowdHoSphraHcpOaKHpXfRo0V8JcgE+ezpg1i/6:x4wFHoS3eFaKHpv/VycgE8o6
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 57638e08e4df62b2d537e983c65af0cb9a88c4424bcffb5647e56c54624906e0
Files
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57638e08e4df62b2d537e983c65af0cb9a88c4424bcffb5647e56c54624906e0.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
tkjdelw Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE