Behavioral task
behavioral1
Sample
49b831bddb2cf29d96d8de55eb221a9d.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
49b831bddb2cf29d96d8de55eb221a9d.exe
Resource
win10v2004-20231222-en
General
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Target
49b831bddb2cf29d96d8de55eb221a9d
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Size
102KB
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MD5
49b831bddb2cf29d96d8de55eb221a9d
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SHA1
3765d63dfa060f07d62dd2a5df84453f6f25c721
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SHA256
e509fdc7df03699592314591ea654486f010ad827abb0a2b82281c6cca337a38
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SHA512
48e9323926fc2d33bfceb89931f008328b904869ea01c643306ed940a702c30c578879cc76915878e9ed408d210dd38af026f361c99ceaec1d0b59b679501917
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SSDEEP
1536:rJtS7fem8YCPfLJA40+lPztzXjNAmr9LZJP4+L2yLy:rJUj8N1Af+lBzXaa9VJADyW
Malware Config
Signatures
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Nirsoft 1 IoCs
resource yara_rule static1/unpack001/out.upx Nirsoft -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 49b831bddb2cf29d96d8de55eb221a9d unpack001/out.upx
Files
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49b831bddb2cf29d96d8de55eb221a9d.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 27KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 44KB - Virtual size: 44KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ