Behavioral task
behavioral1
Sample
NEAS.b27b1f0ef472d169492ea1ed893b13a0.exe
Resource
win7-20231020-en
General
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Target
NEAS.b27b1f0ef472d169492ea1ed893b13a0.exe
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Size
272KB
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MD5
b27b1f0ef472d169492ea1ed893b13a0
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SHA1
22a9745f3524ee0c7a839d9e3fcc3b6b13f27c2b
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SHA256
81cbc66a383ec43b9229bfcfe86d30afac59fa61a4247349115d0ad64f24d7c9
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SHA512
153605e4024d7dca00cf5c9b176599b8961db4623072c20d3aee410a9ad1a2fa066326598835a119c3f84c679326c1f5902878850801d3ceae15eaad892a0f93
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SSDEEP
6144:kcm4FmowdHoSphraHcpOFltH4t+IDvSXrh5g8hZQ:y4wFHoS3eFp3IDvSbh5nPQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.b27b1f0ef472d169492ea1ed893b13a0.exe
Files
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NEAS.b27b1f0ef472d169492ea1ed893b13a0.exe.exe windows:4 windows 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: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
tkjdelw Size: 40KB - Virtual size: 44KB
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