Behavioral task
behavioral1
Sample
a9ac8298a6d1b518f0c8b1e4dcdb24e0f9662bce1b039b6eafce6b15ab4b8421.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a9ac8298a6d1b518f0c8b1e4dcdb24e0f9662bce1b039b6eafce6b15ab4b8421.exe
Resource
win10v2004-20240508-en
General
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Target
a9ac8298a6d1b518f0c8b1e4dcdb24e0f9662bce1b039b6eafce6b15ab4b8421
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Size
182KB
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MD5
8ff9bf448c9a410e2737b56efe0c8c7b
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SHA1
bc542a75d965c4ff844a3be6578950072272ebaa
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SHA256
a9ac8298a6d1b518f0c8b1e4dcdb24e0f9662bce1b039b6eafce6b15ab4b8421
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SHA512
09bd4e4146fc2f33eda781971c4ce3dc7ba815e3772aea078f20ca8dea534228c87aa87e7c09271fbd5672e270183ebcd3f2e61815026dc0791f42c15403bba6
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8zxipHpg0oEToinq1oX0d0cqpXdQ9lqsJdgm96Ty:KQSoa02oX0d0c88lq4g0KVbQ50/2WI
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 a9ac8298a6d1b518f0c8b1e4dcdb24e0f9662bce1b039b6eafce6b15ab4b8421 unpack001/out.upx
Files
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a9ac8298a6d1b518f0c8b1e4dcdb24e0f9662bce1b039b6eafce6b15ab4b8421.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