Behavioral task
behavioral1
Sample
a8c4760f6fa06677d9f940d4bb7cf249f7cbfcb43cbc135bad3c3af5beb2d101.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a8c4760f6fa06677d9f940d4bb7cf249f7cbfcb43cbc135bad3c3af5beb2d101.exe
Resource
win10v2004-20240412-en
General
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Target
a8c4760f6fa06677d9f940d4bb7cf249f7cbfcb43cbc135bad3c3af5beb2d101
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Size
1.5MB
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MD5
4fbd0c9f333b8ad69759ca2c7157f37d
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SHA1
ec2d588a74e13195dcbf6577aed51f6b8057f7db
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SHA256
a8c4760f6fa06677d9f940d4bb7cf249f7cbfcb43cbc135bad3c3af5beb2d101
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SHA512
e7e0227a1d1c3f25f03d170e4a42949781a7a3b2d29d1257176c83cc9a76b59ad0e64a42bbff0726823481ae66010d583bc42c572be6df352576d9294beba342
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SSDEEP
49152:42a+dU9wgKAOyxrHxp4PO+WaD5YOzqbYhMJ:42BaagKAdxrY7v5zu0yJ
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 a8c4760f6fa06677d9f940d4bb7cf249f7cbfcb43cbc135bad3c3af5beb2d101
Files
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a8c4760f6fa06677d9f940d4bb7cf249f7cbfcb43cbc135bad3c3af5beb2d101.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