Behavioral task
behavioral1
Sample
5ea7608dadb73a2883e21493a318fa0f2d89721c01e5e0cd1a287d1f0fc55b73.exe
Resource
win7-20240221-en
General
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Target
5ea7608dadb73a2883e21493a318fa0f2d89721c01e5e0cd1a287d1f0fc55b73
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Size
298KB
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MD5
3e2fe2c20bc31ce532d2195330a503da
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SHA1
bfbe45cf655e5dfbb28088aba6ba20ef43d6a4e2
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SHA256
5ea7608dadb73a2883e21493a318fa0f2d89721c01e5e0cd1a287d1f0fc55b73
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SHA512
f5f1c29d27cbe539d474b9ac95a95bf5cc4a247015b52c5a75dc35f8d4b912c1abb9859299066281329b265542277b81d526288fd28b5e31d46512f6408d3d7f
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SSDEEP
6144:efcEqiXOD53yEAl564ers1Z2fcQlveqrqs8vrf0OyKyZ2m4fzt:oqNiEAlY3/lWjvTyKyZ2m4fzt
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 5ea7608dadb73a2883e21493a318fa0f2d89721c01e5e0cd1a287d1f0fc55b73 unpack001/out.upx
Files
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5ea7608dadb73a2883e21493a318fa0f2d89721c01e5e0cd1a287d1f0fc55b73.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: 1.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 294KB - Virtual size: 296KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE