Behavioral task
behavioral1
Sample
cfb1ef8e88ca2a039633c74d1039ec81b4acf975f84b258f3c3fae73031c5354N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
cfb1ef8e88ca2a039633c74d1039ec81b4acf975f84b258f3c3fae73031c5354N.exe
Resource
win10v2004-20240802-en
General
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Target
cfb1ef8e88ca2a039633c74d1039ec81b4acf975f84b258f3c3fae73031c5354N
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Size
86KB
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MD5
8bdcb05ef75bd0ba808deca7707c43d0
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SHA1
a8fb257fd587e5ca31beddfce38da60a08b760ca
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SHA256
cfb1ef8e88ca2a039633c74d1039ec81b4acf975f84b258f3c3fae73031c5354
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SHA512
b6a16f27cca0789667e382b2b50f7e9986c0b7cd3c9c7bf044f8f1e0a6916232c906a755106a57856c9e5f870547ef261896da718e9e190400c8f24cd5233a77
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SSDEEP
1536:CTW7JJZENTBAOIfmKJfmKjoTW7JJZENTBAOIfmKJfmKjsmdG3mdGgCn:htEOtEx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource cfb1ef8e88ca2a039633c74d1039ec81b4acf975f84b258f3c3fae73031c5354N unpack001/out.upx
Files
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cfb1ef8e88ca2a039633c74d1039ec81b4acf975f84b258f3c3fae73031c5354N.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ