Behavioral task
behavioral1
Sample
4e904664d3e081f9c29a08cfbb357278743955afd4c7fda5252365363e8f8a1e.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
4e904664d3e081f9c29a08cfbb357278743955afd4c7fda5252365363e8f8a1e.exe
Resource
win10v2004-20240426-en
General
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Target
4e904664d3e081f9c29a08cfbb357278743955afd4c7fda5252365363e8f8a1e
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Size
51KB
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MD5
338e3fe8aa2ac795b8c2294b793eab16
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SHA1
46fd2b67b274633193375172ebb98b6a3cb5d108
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SHA256
4e904664d3e081f9c29a08cfbb357278743955afd4c7fda5252365363e8f8a1e
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SHA512
408cd73f6b1197e6d2df33513579cab4c4c08147cdb987212aa149d01ade06c7992740e39a863e2f4443941b9f917b62636788f3203a7595969c6c305e6d65fb
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SSDEEP
768:nNAGAkIo/juokwoL7627d9rIiClJAxiFkJT22euOiya6lHOYxY0x0KS38:nNJb/HkwoLe29UjQ4wqQOLIMVnS38
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 4e904664d3e081f9c29a08cfbb357278743955afd4c7fda5252365363e8f8a1e unpack001/out.upx
Files
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4e904664d3e081f9c29a08cfbb357278743955afd4c7fda5252365363e8f8a1e.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: 100KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 40KB
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: 120KB - Virtual size: 117KB
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: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ