Behavioral task
behavioral1
Sample
401a5b25e3bd2d00db8641e8c0920432a5d77a7f0f5c787165d29da4b7813a23.exe
Resource
win7-20240704-en
General
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Target
401a5b25e3bd2d00db8641e8c0920432a5d77a7f0f5c787165d29da4b7813a23
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Size
31KB
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MD5
e76f6f797f2655e3026b1b37bac5234f
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SHA1
c21c33ff54669436d7f59ef2226dd3d60f62976d
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SHA256
401a5b25e3bd2d00db8641e8c0920432a5d77a7f0f5c787165d29da4b7813a23
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SHA512
eb256aab6a9f753afc73ee53bf04ada14611239080965d4096b7e0e732c9472d4bd3287753ac5a3c63e05dd4f4b0d2095882cf27bc6e38c4729ed749b682502e
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SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9ltw90U:CTW7JJ7T/tU
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 401a5b25e3bd2d00db8641e8c0920432a5d77a7f0f5c787165d29da4b7813a23 unpack001/out.upx
Files
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401a5b25e3bd2d00db8641e8c0920432a5d77a7f0f5c787165d29da4b7813a23.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