Behavioral task
behavioral1
Sample
a50aff6fba4f3ca55026fae61a282c7fa87b3398163583b18fad0c03581fa815.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a50aff6fba4f3ca55026fae61a282c7fa87b3398163583b18fad0c03581fa815.exe
Resource
win10v2004-20240419-en
General
-
Target
a50aff6fba4f3ca55026fae61a282c7fa87b3398163583b18fad0c03581fa815
-
Size
1.2MB
-
MD5
fdac5d4aea265b57f40586ae1f5b586e
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SHA1
6f39683212a081d30e58bca9ea0409fc0643b687
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SHA256
a50aff6fba4f3ca55026fae61a282c7fa87b3398163583b18fad0c03581fa815
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SHA512
65d9829509b37dd1be38b52030bd180eee401e52a607adb406ca248f55047da282023cc984579dc7b31e660b13ecb3707a4155a58af9f338c4ae3fe778663164
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SSDEEP
24576:bHc+TF+I31kL2K8pbRDfeuKclRMOe+VYMVsIRy7B5X4Yjb6Ia:jRFZ3GaKcRDWuRIOPYasIRW5X4eba
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 a50aff6fba4f3ca55026fae61a282c7fa87b3398163583b18fad0c03581fa815
Files
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a50aff6fba4f3ca55026fae61a282c7fa87b3398163583b18fad0c03581fa815.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
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
.text Size: - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
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
.ktlju Size: 512B - Virtual size: 4KB
.wu Size: 512B - Virtual size: 4KB
.data Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB
.text Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ