Behavioral task
behavioral1
Sample
9941b3ecf337efd470008f2b0e4b56011b6b9d72920272712d8045cf4bedb84e.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
9941b3ecf337efd470008f2b0e4b56011b6b9d72920272712d8045cf4bedb84e.exe
Resource
win10v2004-20240226-en
General
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Target
9941b3ecf337efd470008f2b0e4b56011b6b9d72920272712d8045cf4bedb84e
-
Size
21KB
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MD5
efb5fc77f4d55220e4b71513b49c078b
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SHA1
ce024d6019ff8a8bc1259fd46f62e574f28d179d
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SHA256
9941b3ecf337efd470008f2b0e4b56011b6b9d72920272712d8045cf4bedb84e
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SHA512
943021fe4bd4cfa36243d7e9fa52c066855b58be3f84020d21cf7f4719c1a62410ef0e5158a2618d2afc27ba955f42c934d237fbcae163972b3229f965422e9a
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SSDEEP
384:UBWoC5GDr6wc/w3HgM6vDUTAXBGCVf4WVlFvXQS3jW:rRkiLw3HsDSARGG/X3jW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 9941b3ecf337efd470008f2b0e4b56011b6b9d72920272712d8045cf4bedb84e unpack001/out.upx
Files
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9941b3ecf337efd470008f2b0e4b56011b6b9d72920272712d8045cf4bedb84e.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
IMAGE_FILE_DEBUG_STRIPPED
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: 16KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 265B - 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 112B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 768B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE