Behavioral task
behavioral1
Sample
37f315e14e1354c1276a527dc90571278e2dc86913302051f7c94e0fbf470d78.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
37f315e14e1354c1276a527dc90571278e2dc86913302051f7c94e0fbf470d78.exe
Resource
win10v2004-20240508-en
General
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Target
37f315e14e1354c1276a527dc90571278e2dc86913302051f7c94e0fbf470d78
-
Size
69KB
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MD5
1e0c1dd72b53d76f3dd8abe2708057ee
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SHA1
796fe7ae3ca2f524e57b91ae3197e0b0fb42d94a
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SHA256
37f315e14e1354c1276a527dc90571278e2dc86913302051f7c94e0fbf470d78
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SHA512
8252d92009815aa2088903704e2e4a63c2cc45a6c57f85641c50481a1e13b4a428e6af1bf83d501dd9f55efad15c822c46d30ce3b43185dc0c5ea020e3dde562
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SSDEEP
1536:EJrFDMRyriCY/qXfatMp4Q2V6fIMxIpLp:0F8dCY85TE6fIMSRp
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 37f315e14e1354c1276a527dc90571278e2dc86913302051f7c94e0fbf470d78 unpack001/out.upx
Files
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37f315e14e1354c1276a527dc90571278e2dc86913302051f7c94e0fbf470d78.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: 136KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 56KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
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: 172KB - Virtual size: 169KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ