Behavioral task
behavioral1
Sample
420534a31e7a29a8f05f561dee0cdcfefb30f32ae4709f4e4457516f4593ae17.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
420534a31e7a29a8f05f561dee0cdcfefb30f32ae4709f4e4457516f4593ae17.exe
Resource
win10v2004-20240508-en
General
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Target
420534a31e7a29a8f05f561dee0cdcfefb30f32ae4709f4e4457516f4593ae17
-
Size
121KB
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MD5
94f6d88a6f401b544ece08f851f07df1
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SHA1
6b2095007c1b902baebf2ea9f8ef61bbe14e1f5a
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SHA256
420534a31e7a29a8f05f561dee0cdcfefb30f32ae4709f4e4457516f4593ae17
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SHA512
5c221e76ed0322a11eadab414b9133c1079b647639a1b8cc123d921adca1abf4cc0e8a88bf05b72bcce28285cda9be5ec7d58a57b70e6516d4ed2e54fab20780
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8tOtOcvOCg7WBaMrDO5:KQSoqmaAU
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 420534a31e7a29a8f05f561dee0cdcfefb30f32ae4709f4e4457516f4593ae17 unpack001/out.upx
Files
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420534a31e7a29a8f05f561dee0cdcfefb30f32ae4709f4e4457516f4593ae17.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