Behavioral task
behavioral1
Sample
9f37cd69b2a868faf18476c0b758f09e3e7b49fcb383053f1f8e1bcdb1d9f63c.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
9f37cd69b2a868faf18476c0b758f09e3e7b49fcb383053f1f8e1bcdb1d9f63c.exe
Resource
win10v2004-20240226-en
General
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Target
9f37cd69b2a868faf18476c0b758f09e3e7b49fcb383053f1f8e1bcdb1d9f63c
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Size
1.0MB
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MD5
1eba8d3c5defc938d1108c00ea7888c3
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SHA1
f6e9f938e2c9c72a91ea99ffaa561c8658222e49
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SHA256
9f37cd69b2a868faf18476c0b758f09e3e7b49fcb383053f1f8e1bcdb1d9f63c
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SHA512
1f5db5011ae0967ea1a1fe36b36723b19993b6cd0bc036938a8d72cc38d3441a6a4b565edc08603787594a4e59a24255792701289a7d602c84e3a48589fa5ab4
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SSDEEP
6144:KQSogvcG5z9j1jIXA5yUC+EAutXD5g3oMAWlHe0ZjLANwFlj:KQtne9hzC+K5MoJW3Aavj
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 9f37cd69b2a868faf18476c0b758f09e3e7b49fcb383053f1f8e1bcdb1d9f63c unpack001/out.upx
Files
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9f37cd69b2a868faf18476c0b758f09e3e7b49fcb383053f1f8e1bcdb1d9f63c.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