Behavioral task
behavioral1
Sample
4dcbaaf9be2c2252df6ff38e57d46e79c51dde9d06b10b6de2f97b06e288cc42.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
4dcbaaf9be2c2252df6ff38e57d46e79c51dde9d06b10b6de2f97b06e288cc42.exe
Resource
win10v2004-20240426-en
General
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Target
4dcbaaf9be2c2252df6ff38e57d46e79c51dde9d06b10b6de2f97b06e288cc42
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Size
103KB
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MD5
9820f6eb47e6e62168e3d10c774fc549
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SHA1
a8bf407a728688e69ff960e16239b9ef7ca43a9b
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SHA256
4dcbaaf9be2c2252df6ff38e57d46e79c51dde9d06b10b6de2f97b06e288cc42
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SHA512
0e3e4f31bf82138695ecaea8e36673400905e5f0f230bb8409b1b98ab3c66ff439faa1a42c197f147ba37f3e88713d6391949fb2d3b6edc4a6a045c9148ecd1c
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8VCnXxXHTWn1++PJHJXA/OsIZfzc3/Q8VCnXxXB:KQSoPXxXDQSoPXxXB
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 4dcbaaf9be2c2252df6ff38e57d46e79c51dde9d06b10b6de2f97b06e288cc42 unpack001/out.upx
Files
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4dcbaaf9be2c2252df6ff38e57d46e79c51dde9d06b10b6de2f97b06e288cc42.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