Behavioral task
behavioral1
Sample
2e851d1a277b2bd00a521bee58f09092421cbb05cde52fcc00d618cb5c51faf9.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2e851d1a277b2bd00a521bee58f09092421cbb05cde52fcc00d618cb5c51faf9.exe
Resource
win10v2004-20240426-en
General
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Target
2e851d1a277b2bd00a521bee58f09092421cbb05cde52fcc00d618cb5c51faf9
-
Size
118KB
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MD5
4f1c5c3f793d1f4ead88b71b1a10b80a
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SHA1
c689a80b21943000f98ab4fe7fca8b03a0308d61
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SHA256
2e851d1a277b2bd00a521bee58f09092421cbb05cde52fcc00d618cb5c51faf9
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SHA512
f54761566b2291523a788ad873819858c2dca82ed82b6691b1b163bfc6504345b9ff2ba4f710b755796b9d11eca11b497844fbf2a8c7ef987729764b4091ec87
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsTq5q9BVI2IfTWn1++PJHJXA/OsIZfzc3/QS:KQSohsUsWU9BK3rQSohsUsWU9BK3Q
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 2e851d1a277b2bd00a521bee58f09092421cbb05cde52fcc00d618cb5c51faf9 unpack001/out.upx
Files
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2e851d1a277b2bd00a521bee58f09092421cbb05cde52fcc00d618cb5c51faf9.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