Behavioral task
behavioral1
Sample
157fafc43954d985174bcb78464a4bec153669f857435508b95fe8cf2c97b012.exe
Resource
win7-20240221-en
General
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Target
157fafc43954d985174bcb78464a4bec153669f857435508b95fe8cf2c97b012
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Size
82KB
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MD5
ba5ebf9491c1ea2e697ebb2067491fd9
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SHA1
c7a1bfdefa321878cb8bfcb204883398f85d9781
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SHA256
157fafc43954d985174bcb78464a4bec153669f857435508b95fe8cf2c97b012
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SHA512
02bbcdef5928165b709174178d26f0839f02cd871b5cbbf86855e0f942156dc573be9ebe6eec0b49d6329c4edd13e3586b03c5328884d1b150e0452e9200011c
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SSDEEP
1536:yr3Z5IfQmv81a7pP1xF3yX2tM/jTEwwwEiiiieAAAE:WJOfQm01q9X3yX2q/jTJAAAE
Malware Config
Signatures
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Detects Windows executables referencing non-Windows User-Agents 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 157fafc43954d985174bcb78464a4bec153669f857435508b95fe8cf2c97b012
Files
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157fafc43954d985174bcb78464a4bec153669f857435508b95fe8cf2c97b012.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: 48KB - Virtual size: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE