Behavioral task
behavioral1
Sample
fc56721b404ea284b4b1b88d9da4e61079349b8bedc29fcd7f891279e3a122cf.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
fc56721b404ea284b4b1b88d9da4e61079349b8bedc29fcd7f891279e3a122cf.exe
Resource
win10v2004-20240508-en
General
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Target
fc56721b404ea284b4b1b88d9da4e61079349b8bedc29fcd7f891279e3a122cf
-
Size
24KB
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MD5
542c4d15a828517449b44f5a2636bc7f
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SHA1
99b2fb693b8c6346570d65a0e69cf1d5b0ddd2fb
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SHA256
fc56721b404ea284b4b1b88d9da4e61079349b8bedc29fcd7f891279e3a122cf
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SHA512
d5767fd8c55ba050bf382948e2c884357d4c744db7bd20ca8387889a3ae84520364ecdc0ec9d8861bbffbccacbbc7cffb49cca5c8808296f43f339801d6015cb
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SSDEEP
768:GqDSbP0w+mFko/B8I7JUSiVfVyLA+KuUAAlL:Gq+D0wdFlJ9wjAAl
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 fc56721b404ea284b4b1b88d9da4e61079349b8bedc29fcd7f891279e3a122cf unpack001/out.upx
Files
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fc56721b404ea284b4b1b88d9da4e61079349b8bedc29fcd7f891279e3a122cf.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: 80KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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: 27KB - Virtual size: 26KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 51KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE