Behavioral task
behavioral1
Sample
020c9e31c756fdf207f21ce4f5b34a8ed6edfa700558d9bd1479beb8f3c17f1f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
020c9e31c756fdf207f21ce4f5b34a8ed6edfa700558d9bd1479beb8f3c17f1f.exe
Resource
win10v2004-20240419-en
General
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Target
020c9e31c756fdf207f21ce4f5b34a8ed6edfa700558d9bd1479beb8f3c17f1f
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Size
1.2MB
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MD5
8e53c43c64010dc3dbda0bee33264540
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SHA1
a8a5add7a809dba8fd8ea5d1e1141c17da3326d5
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SHA256
020c9e31c756fdf207f21ce4f5b34a8ed6edfa700558d9bd1479beb8f3c17f1f
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SHA512
ed137e914635a5c9d9c010f5657b3aa03fcf0e434d2e5be95f55c8afbb721751189db48220acded91f6dd2df7448877d71071824ee9f25f8f581d4480bf4da5a
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SSDEEP
24576:bHdOHTI+V9T0qIBkpxFuB0d0ewqwQJQagIDCaJSlVGMJZC:jdOzpUjBkQBcFwqwQKa9YGMq
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 1 IoCs
Checks for missing Authenticode signature.
resource 020c9e31c756fdf207f21ce4f5b34a8ed6edfa700558d9bd1479beb8f3c17f1f
Files
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020c9e31c756fdf207f21ce4f5b34a8ed6edfa700558d9bd1479beb8f3c17f1f.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
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
.ktlju Size: 512B - Virtual size: 4KB
.wu Size: 512B - Virtual size: 4KB
.data Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB
.text Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ