Behavioral task
behavioral1
Sample
88957f4c8e2f3cf78c3bf281eda1affac3d0802c12f6bebf77f699712ef9449d.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
88957f4c8e2f3cf78c3bf281eda1affac3d0802c12f6bebf77f699712ef9449d.exe
Resource
win10v2004-20240508-en
General
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Target
88957f4c8e2f3cf78c3bf281eda1affac3d0802c12f6bebf77f699712ef9449d
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Size
833KB
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MD5
7e311a6776fea61645f804d3de93cff1
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SHA1
2193597c711ae2f22f7ef87367c50fac3ef0bc6d
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SHA256
88957f4c8e2f3cf78c3bf281eda1affac3d0802c12f6bebf77f699712ef9449d
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SHA512
5a079162bdafb10683fded6d887cc9f79f11c4fcaacb8734bdbbaaf486380f689acef2919588ab449aa66603afea3e9f35defd50c79c194f5294bba15a529b1a
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SSDEEP
24576:KIvCAqKCYtR89d4f9g3T+jVHtd31gDrdXJ4QgIaxRks0eBHOYgVss0fdg+Iby6vU:K2nqkP2wOHvgley
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 88957f4c8e2f3cf78c3bf281eda1affac3d0802c12f6bebf77f699712ef9449d unpack001/out.upx
Files
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88957f4c8e2f3cf78c3bf281eda1affac3d0802c12f6bebf77f699712ef9449d.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