Behavioral task
behavioral1
Sample
aa1af9e3c41570fffae3fd33541d505115ffab16ff4b4435b2a055e2068cd29d.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
aa1af9e3c41570fffae3fd33541d505115ffab16ff4b4435b2a055e2068cd29d.exe
Resource
win10v2004-20230703-en
General
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Target
aa1af9e3c41570fffae3fd33541d505115ffab16ff4b4435b2a055e2068cd29d
-
Size
1.8MB
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MD5
4afd2cf34f29d4f45a6ed621e8dc1e4d
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SHA1
730306140c87573a55f8f3898d78b955784f3a5b
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SHA256
aa1af9e3c41570fffae3fd33541d505115ffab16ff4b4435b2a055e2068cd29d
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SHA512
e0ea121bbcc04fe3066fe8663fc8d286b68a38c51e0eea22863c3a9cc9f3a93b4eb841492be3c1e95d16245caadc1088582f8fdac8be9a1327d62bfc1719ac0f
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SSDEEP
49152:K9JPZBaR0UKW4TsQeCLg+74gT6bZivayxR4WNF:e9LXW2eu5hUMvayn
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource aa1af9e3c41570fffae3fd33541d505115ffab16ff4b4435b2a055e2068cd29d unpack001/out.upx
Files
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aa1af9e3c41570fffae3fd33541d505115ffab16ff4b4435b2a055e2068cd29d.exe windows x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 3.2MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.8MB - Virtual size: 1.8MB
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 x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 2.2MB - Virtual size: 2.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2.1MB - Virtual size: 2.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 236KB - Virtual size: 607KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 37KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.symtab Size: 512B - Virtual size: 4B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ