Behavioral task
behavioral1
Sample
b94dbdea232a92b762890ae42cbec8b0N.exe
Resource
win7-20240704-en
General
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Target
b94dbdea232a92b762890ae42cbec8b0N.exe
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Size
85KB
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MD5
b94dbdea232a92b762890ae42cbec8b0
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SHA1
4a2be1599400c9794a8d05dadf25cba7e51c95d3
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SHA256
0275592677e6a533d694a390fd3e564394f7a1dfcc13410d2380c1f3f223f1df
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SHA512
871981ef795b8b10d4afab5f86233a29362df4f1164aed0a6839981ed6ce75087204ed009a8bd2a2d29cbc8e170ba0037657e93a1ed9370b7b319647aae38d38
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SSDEEP
1536:CTW7JJB7LD2I2IVWUHAuFG16ZTyIhy4ApQIIUBI6ktdds/7:htD33VWUHAeG165k4ACVnk7
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b94dbdea232a92b762890ae42cbec8b0N.exe unpack001/out.upx
Files
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b94dbdea232a92b762890ae42cbec8b0N.exe.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 8KB - Virtual size: 5KB
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: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ