Behavioral task
behavioral1
Sample
81de61617ecc0f85febd4eae450b341d5138b7c9bf2f90c6ee95ccbec7d1f7dc.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
81de61617ecc0f85febd4eae450b341d5138b7c9bf2f90c6ee95ccbec7d1f7dc.exe
Resource
win10v2004-20230915-en
General
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Target
8cbe771edcff16a8edb9fb2c985dc188.bin
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Size
177KB
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MD5
8cbe771edcff16a8edb9fb2c985dc188
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SHA1
121c214e3f06b077e1cc7e97f9fc7fec1faa7ba2
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SHA256
ded546a0a7157a90af83c52a085c8ca5889f6922b2316e796ffbde70072c3208
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SHA512
052638e403021822ae60c09b7a1b002e4706eefc75c1493dd939c25c6bfa4d135c4663edbe8f7431cce8fbac04ce0a2b3b9a75140633b415a42c7d6fce64b144
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SSDEEP
3072:iV7HekrpntigrCZsjrFLiSFNo1r81iw/mfOnFijZjG2qVK3+CL9A+AK2TX1zDO0/:KfNIgrCZsdLNNo1rnGij5wVQ+eWc2JzN
Malware Config
Signatures
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resource yara_rule static1/unpack001/81de61617ecc0f85febd4eae450b341d5138b7c9bf2f90c6ee95ccbec7d1f7dc upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/81de61617ecc0f85febd4eae450b341d5138b7c9bf2f90c6ee95ccbec7d1f7dc unpack002/out.upx
Files
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8cbe771edcff16a8edb9fb2c985dc188.bin.zip
Password: infected
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81de61617ecc0f85febd4eae450b341d5138b7c9bf2f90c6ee95ccbec7d1f7dc.exe windows:6 windows x86
Password: infected
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ