Behavioral task
behavioral1
Sample
28aa4acf3ed58be70ff8d90082592faf.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
28aa4acf3ed58be70ff8d90082592faf.exe
Resource
win10v2004-20231215-en
General
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Target
28aa4acf3ed58be70ff8d90082592faf
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Size
2.9MB
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MD5
28aa4acf3ed58be70ff8d90082592faf
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SHA1
a870039d183d7dfae2f12f30e66544f68ca26a8e
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SHA256
3bb620d7017ceeb8a8a2fd9575e03c7b337dc41bb98bc326794eea2302dbe396
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SHA512
2046de4ac9a3e75fd68b80e27087c3215b9606efad4303dfaa2b5f8e95c2a900539f08e6666efe47d17341154ad6f43b0dc8b6c95e5d1fb06d64c49ef3438bcd
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SSDEEP
49152:zeSMIG/mSNEuZLfbr19z/zay1Yu4HGLlSfbWYPkAkdnhD6t06477xLRlC:zeSyLbLzH+u42Cbonp6uBX5RlC
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 28aa4acf3ed58be70ff8d90082592faf unpack001/out.upx
Files
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28aa4acf3ed58be70ff8d90082592faf.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: 172KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 17KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 110KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ