Behavioral task
behavioral1
Sample
yeyfgjfdfgnp.scr
Resource
win10v2004-20231215-en
General
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Target
plz.zip
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Size
774KB
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MD5
93fef59ccf87d4f97292b287e6f9abc1
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SHA1
3da9d286b3f2f5ec9dffc377926fb499add4c688
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SHA256
7f8694ea4aaacccb0dcfac48bbc38ef0e767c1e04de52f5fde03a4d8eccc7f16
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SHA512
e2c636a9b44d6a21fbea4962b949df8dc54ba89a1d517db5314768c0090fc9b4844921908d3970b5dc874f79079634915c8307bc4766c75fb9c7e9ca9a3eec30
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SSDEEP
12288:xIdi7FoMCKWCJ0co3fauPSDuB6UdOjWQLttz8IvXjv78d8koFWShICqeZUt5WvFz:xI9co3CuPauB/dTQLFy8b5CeZYWiuP
Malware Config
Signatures
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resource yara_rule static1/unpack001/yeyfgjfdfgnp.scr upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/yeyfgjfdfgnp.scr
Files
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plz.zip.zip
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yeyfgjfdfgnp.scr.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: 6.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 44KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6.4MB - Virtual size: 6.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE