Behavioral task
behavioral1
Sample
d6357cab4ad2f9c4e20bc0cd054f544e2b39d4d89e78dd1cf7451610c103036d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d6357cab4ad2f9c4e20bc0cd054f544e2b39d4d89e78dd1cf7451610c103036d.exe
Resource
win10v2004-20240426-en
General
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Target
d6357cab4ad2f9c4e20bc0cd054f544e2b39d4d89e78dd1cf7451610c103036d
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Size
4KB
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MD5
a20f53e1331d201fc0f5df67734a6f00
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SHA1
381e12cff015f21a9a3521ef10de92055d7e6f0a
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SHA256
d6357cab4ad2f9c4e20bc0cd054f544e2b39d4d89e78dd1cf7451610c103036d
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SHA512
dc2cda45421f4cfc590444326173b45e6db49c35accb3ecbcb22d06f6a3d46072862248e02ca1116c769117cc7e6184ea26a4dd04ad9ec1d26e08a472390fe6b
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 2 IoCs
Checks for missing Authenticode signature.
resource d6357cab4ad2f9c4e20bc0cd054f544e2b39d4d89e78dd1cf7451610c103036d unpack001/out.upx
Files
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d6357cab4ad2f9c4e20bc0cd054f544e2b39d4d89e78dd1cf7451610c103036d.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 16KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 2KB - Virtual size: 4KB
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
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 720B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE