Behavioral task
behavioral1
Sample
fb3b82265657ed85af6f59ced4cbebe2793cf59067f146924e522d2dc29f4382.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fb3b82265657ed85af6f59ced4cbebe2793cf59067f146924e522d2dc29f4382.exe
Resource
win10v2004-20240226-en
General
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Target
fb3b82265657ed85af6f59ced4cbebe2793cf59067f146924e522d2dc29f4382
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Size
2.1MB
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MD5
081a0ac1bea0b4b53855fe7b733036f4
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SHA1
a6c7e57705acfbb03d83f347d2b44cd60951a1ef
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SHA256
fb3b82265657ed85af6f59ced4cbebe2793cf59067f146924e522d2dc29f4382
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SHA512
2080179cba17c838f60e3f9771fd7bf7824c9ce685acbb37df22b94b207a973b09434943bf125db4582d6f14ac376c85348d5d701f5c45d6e9b50c27f82168e5
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SSDEEP
49152:Hl0K6EH+vp3YOzHVNPgmCXSasCm61n5HeiXQCKpwOcDC:H76EG3YwPgmsSwm05+mYcO
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 1 IoCs
Checks for missing Authenticode signature.
resource fb3b82265657ed85af6f59ced4cbebe2793cf59067f146924e522d2dc29f4382
Files
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fb3b82265657ed85af6f59ced4cbebe2793cf59067f146924e522d2dc29f4382.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_BIND
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: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gtcl Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kxvu Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.psfx Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.oncez Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bsp Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ