Behavioral task
behavioral1
Sample
CrasherWL.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
CrasherWL.exe
Resource
win10-20231020-en
Behavioral task
behavioral3
Sample
CrasherWL.exe
Resource
win10v2004-20231023-en
General
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Target
CrasherWL.exe
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Size
1.0MB
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MD5
532b7b79e4d390fffde3b31bd730583e
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SHA1
6d6cb6dd5c5fae75d9e1528e412e8653a640e57b
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SHA256
e7eeb74e16c752813e8f3415fc0158eb12a3e000da1d18207fd5e2a643766483
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SHA512
6723e1d24f6bcf8f0e5599582e405b187ed269b1513a1407490f874206428d34612763bc80885e9fec70a198a14711fc44ef53bf0b6fa77ea4592702d3927db9
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SSDEEP
24576:xopT8xD3F+EHdgUjAOHOrs5I46M340GxgvA6:ugDV+EHaU8OHysMM3M4A6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource CrasherWL.exe
Files
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CrasherWL.exe.exe windows:4 windows 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: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE