Behavioral task
behavioral1
Sample
d11a859b3db753da4c3ef39d9102bb71127322a98f81f97d87ad993e1baafa8c.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
d11a859b3db753da4c3ef39d9102bb71127322a98f81f97d87ad993e1baafa8c.exe
Resource
win10v2004-20240508-en
General
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Target
d11a859b3db753da4c3ef39d9102bb71127322a98f81f97d87ad993e1baafa8c
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Size
50KB
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MD5
54c89f49b5dff6ae4d3d01ea1f93eb1a
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SHA1
e7359b6e99de4f2493fed54ba8db26bb80d5a89d
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SHA256
d11a859b3db753da4c3ef39d9102bb71127322a98f81f97d87ad993e1baafa8c
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SHA512
29468a05d4e6e8c4c598ef9cd9a2074fee0b35fd1d460e5b46dffe441a511890c1c6ebb884adb29e9e194b452ce614bc01af70da2f47c25943f107687b1968a4
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFzT:CTWn1++PJHJXA/OsIZfzc3/Q8zxJKI
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 d11a859b3db753da4c3ef39d9102bb71127322a98f81f97d87ad993e1baafa8c unpack001/out.upx
Files
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d11a859b3db753da4c3ef39d9102bb71127322a98f81f97d87ad993e1baafa8c.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