Behavioral task
behavioral1
Sample
59cbeafaac01e1e7899ae803ebc734d96df459713b47889ec7082e82634dfbf4.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
59cbeafaac01e1e7899ae803ebc734d96df459713b47889ec7082e82634dfbf4.exe
Resource
win10v2004-20240419-en
General
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Target
59cbeafaac01e1e7899ae803ebc734d96df459713b47889ec7082e82634dfbf4
-
Size
91KB
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MD5
d3965d4d1d23d025e5d9eeb1eeffa549
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SHA1
d6d1f569c0b93220c0880b2e94e9d5afa8f9bd88
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SHA256
59cbeafaac01e1e7899ae803ebc734d96df459713b47889ec7082e82634dfbf4
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SHA512
d38e9c9d547ad8851a4f6f8fc2e94fa1441ea59bc891eac535723ae597c17d4e67672eeb0a63f7816d7c6a7194571b8be9015e0ba47db9c469eb6be12f79b3a2
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SSDEEP
1536:XJRtlEnBHHIgabuYotV/JbJCX5SBiIJRtlEnBHHIgabuYotV/JbJCX5SBiE:XvtYxOuYotvYQIIvtYxOuYotvYQIE
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 59cbeafaac01e1e7899ae803ebc734d96df459713b47889ec7082e82634dfbf4 unpack001/out.upx
Files
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59cbeafaac01e1e7899ae803ebc734d96df459713b47889ec7082e82634dfbf4.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: 34KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
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: 144KB - Virtual size: 140KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ