Behavioral task
behavioral1
Sample
b4b77bcfbdfb6d88c48e9b44cf042d1f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b4b77bcfbdfb6d88c48e9b44cf042d1f.exe
Resource
win10v2004-20240226-en
General
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Target
b4b77bcfbdfb6d88c48e9b44cf042d1f
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Size
11.7MB
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MD5
b4b77bcfbdfb6d88c48e9b44cf042d1f
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SHA1
57b329cf0251c8e125938aa98adbf36e5d0cc00d
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SHA256
e70a80f3aa9c78f5c644a09a14dea7c663de90935e357c20aadc25303950ab86
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SHA512
b418eb948f4f5dc58a6e85d925b918a0f94a23d136eea28593e50a4572a0a2c46a3865230b516f0ab27530f9ca28ba3cee8a493f3089b247938c84382a2635f7
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SSDEEP
98304:dNZiTFZn26fS4HBUCczzM3iKDRmFDzu4HBUCczzM3cCXgHv8mYtbbWW4HBUCczzZ:1iTySRWCGK10WC4yCE/NydWCGK10WC
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b4b77bcfbdfb6d88c48e9b44cf042d1f
Files
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b4b77bcfbdfb6d88c48e9b44cf042d1f.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 3.6MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 135KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE