Behavioral task
behavioral1
Sample
4856a8e82dcdcfa9244a4941cef1a2af.dll
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
4856a8e82dcdcfa9244a4941cef1a2af.dll
Resource
win10v2004-20231222-en
General
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Target
4856a8e82dcdcfa9244a4941cef1a2af
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Size
803KB
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MD5
4856a8e82dcdcfa9244a4941cef1a2af
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SHA1
27e1534bf84ee340fc59c5b21a49ccb7f699a6b5
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SHA256
e0364aafd6bd972ebfd690bec68098007a8ea4db6854cab328c13d23c8348b07
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SHA512
88642581db073facf08b27a68e3be94487975908fd9f6b73a370d5d5200066cab05fb277994d1df14d96b44e79d8320aa371f19ac913ba427a7e2c35d35b2469
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SSDEEP
12288:9cIHAuhVKKgKKxr+ft3/w0tN+GzdvNmEhdcwtKkGOkjLEzJpd/jx4WAdADyAMSEI:9X0xSV3hN+cvxgwzJpdLx1AdAWAMHMdV
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4856a8e82dcdcfa9244a4941cef1a2af unpack001/out.upx
Files
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4856a8e82dcdcfa9244a4941cef1a2af.dll windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Sections
UPX0 Size: - Virtual size: 1000KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.dll windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Sections
.text Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 983KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ