Behavioral task
behavioral1
Sample
b8fba9bc7bd5d00ac0beb6901ee6a0a5.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b8fba9bc7bd5d00ac0beb6901ee6a0a5.exe
Resource
win10v2004-20240226-en
General
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Target
b8fba9bc7bd5d00ac0beb6901ee6a0a5
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Size
10KB
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MD5
b8fba9bc7bd5d00ac0beb6901ee6a0a5
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SHA1
afbd0f458cd8abadbe79832ce758208349a7f068
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SHA256
da316a2d578e2b9574fe0a276b827e1bdb306f262228b7c57e4a87f0dcb01011
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SHA512
e4691d69c4c51c14aa204bd007ec5b695c8319e9ced7921107991891ae445325c7f0319b7d42da1bc79ed49546b27014afb1524713722ffa2405313fc2ee4ddb
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SSDEEP
96:mRXWyRf3uB6B17GTKAa+hNrTQR9DY5OLj6WmoMLDSRsGSKnCTdzk6+r4UuC9lEnc:mfZuqGusNvQRigLIfBTdzaIyCAzlUr+
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b8fba9bc7bd5d00ac0beb6901ee6a0a5 unpack001/out.upx
Files
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b8fba9bc7bd5d00ac0beb6901ee6a0a5.exe windows:4 windows x86 arch:x86
Headers
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
UPX0 Size: - Virtual size: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc 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:4 windows x86 arch:x86
Headers
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: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 372B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ