Behavioral task
behavioral1
Sample
be9affac33aed9c8a99c1befe146000b52d7186d7f01afb7c61e4e99a2aa79a7.exe
Resource
win7-20240508-en
General
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Target
be9affac33aed9c8a99c1befe146000b52d7186d7f01afb7c61e4e99a2aa79a7
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Size
497KB
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MD5
0a981eee865dc81ebaba177dc927e305
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SHA1
f949900ab8217fbc6987853533f73d34a74cab4a
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SHA256
be9affac33aed9c8a99c1befe146000b52d7186d7f01afb7c61e4e99a2aa79a7
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SHA512
54256729974ec9ec2615750f81815b8c2e3a5fcaf131d3f4885b05c006dad737d53dc69de0fac4c179219788c160470d024e5e1ada193334e60b818a28194b45
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SSDEEP
12288:S4wFHoSyoS3ebeFmFVvlrmwcT4wpteFmFTx3:0KFmFVtrRcFEFmFB
Malware Config
Signatures
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Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
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 be9affac33aed9c8a99c1befe146000b52d7186d7f01afb7c61e4e99a2aa79a7
Files
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be9affac33aed9c8a99c1befe146000b52d7186d7f01afb7c61e4e99a2aa79a7.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
zZDZsqMg Size: 5KB - Virtual size: 5KB
CQomaTgl Size: 49KB - Virtual size: 48KB
qGNiLhAG Size: 78KB - Virtual size: 77KB
bybDrNKB Size: 4KB - Virtual size: 3KB
HoMkbazg Size: 512B - Virtual size: 86B
mbOeQqtt Size: 512B - Virtual size: 379B
ChXYvgUo Size: 79KB - Virtual size: 78KB
sSxvnSFd Size: 4KB - Virtual size: 4KB
ajhYLmhh Size: 121KB - Virtual size: 121KB
NtBpNMFG Size: 5KB - Virtual size: 4KB