Behavioral task
behavioral1
Sample
4043f8eb21b41a29a46b8f47f68d4850N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
4043f8eb21b41a29a46b8f47f68d4850N.exe
Resource
win10v2004-20240802-en
General
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Target
4043f8eb21b41a29a46b8f47f68d4850N.exe
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Size
217KB
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MD5
4043f8eb21b41a29a46b8f47f68d4850
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SHA1
79aaf7139b2a2bd737029e476893a5137663f5ed
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SHA256
8a3ed55a3082e4a4e5238234ee4530d1659f5b6ac40c467e02e35d682a18fe8b
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SHA512
a3a4f12939340b3bccef64b8322b736c3db8126e94797e8768c7f5a561e9173fd58c6b65abab66f453cb17d04c250cf909ddad739da0055335f7bc00728f8f52
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SSDEEP
6144:qTnjnvrDiMNb1LSlZCgb5OQx0MciQGKAabe9RMJGtkiS1Uq2:qHn3dtYb5O0ci1+kRMbicUp
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4043f8eb21b41a29a46b8f47f68d4850N.exe unpack001/out.upx
Files
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4043f8eb21b41a29a46b8f47f68d4850N.exe.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
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: 312KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 187KB - Virtual size: 188KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 21KB - Virtual size: 24KB
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
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
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: 340KB - Virtual size: 339KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 42KB - Virtual size: 42KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 9KB - Virtual size: 75KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ