Behavioral task
behavioral1
Sample
4e4bc730cfd755c6bd14b8e55d379f62b95175e48ab8d2fa88709e9a30eb5e94.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
4e4bc730cfd755c6bd14b8e55d379f62b95175e48ab8d2fa88709e9a30eb5e94.exe
Resource
win10v2004-20240226-en
General
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Target
4e4bc730cfd755c6bd14b8e55d379f62b95175e48ab8d2fa88709e9a30eb5e94
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Size
487KB
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MD5
f67e0e61621ad7ecd01bc14a325ae066
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SHA1
4de70cfcfd4064a2ffb42251114a39fdfc0d0473
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SHA256
4e4bc730cfd755c6bd14b8e55d379f62b95175e48ab8d2fa88709e9a30eb5e94
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SHA512
88ef5d18dce1060ff89b3b9649cc9b2b270f5cce8ed6d7022cc607e68f3efce7318d0da7d2b83013af02911d90dd024de00f056004ee1f2fb618d2bd59cc0ef2
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SSDEEP
12288:0eK/M+2+AJjZeEe+Y5LmgBZqZvBZee8QpoR:k/6JjZeEe+WigBZqZvBZeeHp6
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 4e4bc730cfd755c6bd14b8e55d379f62b95175e48ab8d2fa88709e9a30eb5e94 unpack001/out.upx
Files
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4e4bc730cfd755c6bd14b8e55d379f62b95175e48ab8d2fa88709e9a30eb5e94.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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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
.bss Size: - Virtual size: 26KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE