Behavioral task
behavioral1
Sample
UOCSRESEND.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
UOCSRESEND.exe
Resource
win10v2004-20230220-en
General
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Target
UOCSRESEND.exe
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Size
387KB
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MD5
75a6ec6cc5b492bb59cc7c6f083fe574
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SHA1
e16ad02bdc7445a9b606b1353f026dcc1254c4db
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SHA256
6699019b6f0993467894eb865f96139c247d88c31819a711e6c1e66846cef506
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SHA512
1aa2ae20a4a8a3e5093ebb87838667fe7532db46f907942b13f0dec458704f24561a6aa10f9d5fe9a4105204aaa67966cad8a3b956ef98405f6664da13c54349
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SSDEEP
6144:CvBf/n4Y7/rbBRXVxXTXmDepRmxEIU7PuNMwMZMlnPhEdhWbQMtYjJIsKKV:CvBXJvBRXVJXgeKyP+vMqpJEjEjtCJ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource UOCSRESEND.exe
Files
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UOCSRESEND.exe.exe windows 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: 664KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 385KB - Virtual size: 388KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE